Tag: web development

Exploring the Best Full-Stack Development Frameworks in 2023

Posted on by Jay

In today’s ever-evolving digital landscape, full-stack web development has emerged as a powerful approach to creating dynamic and feature-rich web application.

This comprehensive development method combines both back-end and front-end development, providing developers with the tools they need to build sophisticated and interactive web apps.

With the rising demand for seamless user experiences and cross-platform compatibility, full-stack development frameworks have become increasingly popular, allowing developers to efficiently create robust web applications.

Let’s dive into the top full-stack development frameworks that are shaping the web development landscape in 2023.

Top 5 Benefits of Using Web Development Frameworks

Web development frameworks are essential tools for developers that simplify the creation of web applications by providing pre-built components and functionalities.

Here are five benefits of using web development frameworks:

  1. Streamlined Development:
    Frameworks offer ready-to-use components, templates, and libraries, reducing development time and effort significantly.
  2. Enhanced Productivity:
    By adhering to best practices and standard coding conventions, frameworks enable developers to work more efficiently and produce high-quality code.
  3. Improved Code Quality:
    Frameworks promote modularity and code reusability, resulting in well-structured and maintainable codebases.
  4. Cross-Platform Compatibility:
    Many frameworks support multi-platform development, allowing web apps to reach a broader audience across various devices.
  5. Community Support:
    Popular frameworks have large and active communities, providing developers with resources, updates, and support.

Here are five key differences between front-end and back-end frameworks:

Development Focus

  • Front-End Frameworks:
    Focus on user interface (UI) and user experience (UX) design, handling the presentation layer visible to users.
  • Back-End Frameworks:
    Deal with the server-side operations, managing databases, authentication, and business logic.

Languages:

  • Front-End Frameworks:
    Primarily use HTML, CSS, and JavaScript for creating interactive user interfaces.
  • Back-End Frameworks:
    Employ various programming languages such as Python, PHP, Ruby, and JavaScript (Node.js) to handle server operations.

Responsibilities:

  • Front-End Frameworks:
    Handle client-side tasks like UI rendering, user input validation, and DOM manipulation.
  • Back-End Frameworks:
    Manage server-side tasks like database interactions, business logic, and server security.

User Interaction:

  • Front-End Frameworks:
    Focus on enabling user interactions and experiences, aiming to deliver a seamless UI/UX.
  • Back-End Frameworks:
    Concentrate on processing user inputs, executing requests, and managing server operations.

Presentation vs. Functionality:

  • Front-End Frameworks:
    Emphasize the presentation and look of the web application, ensuring a visually appealing design.
  • Back-End Frameworks:
    Concentrate on the functionality and performance of the web application, ensuring efficient data processing and handling.

All Types of Web Framework Architectures:

Web development frameworks follow various architectures or design patterns to organize and structure applications. Let’s explore three common architecture types:

Model-View-Controller (MVC):

MVC is a widely-used architecture in web development, dividing the application into three interconnected components.

Benefits:

  • Separation of Concerns:
    MVC separates the application into distinct parts, allowing developers to work on specific components independently.
  • Reusability:
    Models and Views can be reused in different parts of the application, promoting code reusability.
  • Maintainability:
    MVC architecture eases the maintenance process as developers can update individual components without affecting others.

Model View-View-Model (MVVM):

MVVM is a variant of the MVC pattern, commonly used in front-end development for creating dynamic user interfaces.

Benefits:

  • Two-Way Data Binding:
    MVVM enables automatic synchronization between the model and the view, simplifying data handling.
  • Separation of UI and Logic:
    MVVM separates the UI and application logic, enhancing code maintainability and readability.
  • Testability:
    MVVM architecture facilitates unit testing, as the UI logic is separated from the business logic.

Three-Tier Architecture:

The three-tier architecture divides the application into three layers: presentation/UI, application logic/functionality, and the database.

Benefits:

  • Scalability:
    Three-tier architecture enables each layer to be independently scaled, enhancing overall application scalability.
  • Modularity:
    Separation of concerns makes the application modular and easy to maintain.
  • Resilience:
    Isolating layers enhances the application’s resilience, allowing one layer to be updated without affecting the others.

Top 10 Statistics and Facts from Various Sources:

  • Full-stack web development is projected to be one of the most sought-after tech skills, with an expected growth rate of over 20% annually.
  • ReactJS remains the most popular front-end framework, with over 60% of developers choosing it for web app development.
  • Angular is widely used in enterprise-level applications, with over 40% of Fortune 500 companies employing it.
  • Django, a Python-based back-end framework, has experienced a 30% increase in active projects over the past year.
  • Laravel’s community has grown significantly, surpassing three million developers worldwide.
  • NodeJS, known for its speed and scalability, is utilized by major companies such as Netflix and LinkedIn.
  • Ruby on Rails remains a popular choice among startups and small businesses due to its rapid development capabilities.
  • Flask, a lightweight Python framework, has witnessed increased adoption for its simplicity and flexibility.
  • CodeIgniter continues to be favored by developers seeking a lightweight PHP framework with minimal setup requirements.
  • VueJS is experiencing significant growth in adoption, with over 40% increase in the number of projects compared to the previous year.

Top 10 Most Popular Web Frameworks of 2023:

  1. ReactJS
  2. Angular
  3. VueJS
  4. JQuery
  5. Django
  6. Flask
  7. Laravel
  8. CodeIgniter
  9. NodeJS
  10. Ruby-on-Rails

ReactJS:

ReactJS, developed by Facebook, was initially released in 2013. It was created to address the challenges of managing complex user interfaces in large-scale applications.

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ReactJS has gained immense popularity among developers due to its simplicity, reusability of components, and performance optimization.

Its large and active community continuously contributes to its growth and offers a wide range of resources, making ReactJS the top choice for front-end development.

Benefits of ReactJS App Development:

  • Efficient Rendering:
    React’s virtual DOM efficiently updates only the necessary components, enhancing performance.
  • Component Reusability:
    React’s modular components facilitate code reusability, leading to faster web app development.
  • Strong Community Support:
    React app development has a vast and active community, providing continuous updates and support.
  • Seamless Integration with React Native:
    React Developers can easily reuse React components to build cross-platform mobile apps.
  • Virtual DOM:
    React’s virtual DOM improves performance by minimizing unnecessary updates.

Angular:

Angular, developed by Google, was first released in 2010 as AngularJS and later revamped as Angular in 2016. It was designed to create dynamic web applications with a focus on data binding and dependency injection.

Angular’s strong emphasis on code organization and maintainability has made it a popular choice for enterprise-level projects.

Angular’s robust features, two-way data binding, and seamless integration with TypeScript have earned it a strong following among developers.

Its scalability, extensive documentation, and active community support have solidified Angular’s position as a leading front-end framework.

Benefits of Angular App Development:

  • Two-Way Data Binding:
    Angular app development facilitates two-way data binding and simplifies data synchronization between the model and the view.
  • Dependency Injection:
    Its ‘dependency injection’ system facilitates code organization and testability.
  • Robust Testing Support:
    Its built-in testing tools allow Angular developers to create reliable and maintainable tests.
  • Modular Architecture:
    Angular’s modular approach promotes code maintainability and scalability.
  • Extensive Documentation:
    The development technology offers comprehensive documentation and resources, easing the learning process.

VueJS:

VueJS, created by Evan You and released in 2014, aimed to bridge the gap between React and Angular.

It was developed with a focus on simplicity, performance, and ease of integration.

Vue’s progressive nature allows developers to adopt it incrementally into existing projects.

VueJS’s intuitive syntax, reactive data binding, and seamless integration with other projects have contributed to its rising popularity among developers.

Its small file size, ease of learning, and ability to handle both small and large-scale applications make VueJS a preferred choice for developers worldwide.

Benefits of VueJS App Development:

  • Reactive Data Binding:
    Vue’s reactive data binding system ensures automatic UI updates with data changes.
  • Component-Based Architecture:
    The component-based approach enables VueJS developers to enhance code organization and reusability.
  • Lightweight Size:
    Its small file size ensures faster loading times and better overall performance.
  • Smooth Learning Curve:
    Its intuitive syntax makes it easy for developers to get started quickly.
  • Excellent Performance:
    The virtual DOM allows for efficient rendering and optimal application performance.

JQuery:

JQuery, developed by John Resig and released in 2006, was created to simplify DOM manipulation and event handling in JavaScript.

It revolutionized web development by providing a concise and cross-browser-compatible way to interact with HTML elements.

jQuery’s widespread adoption in the early days of web development cemented its popularity among developers.

Although newer frameworks have emerged, jQuery remains relevant for its simplicity, extensive plugin ecosystem, and compatibility with various browsers.

Benefits of JQuery App Development:

  • Simplified DOM Manipulation:
    JQuery’s concise syntax simplifies DOM manipulation and event handling.
  • Cross-Browser Compatibility:
    It ensures consistent behavior across different web browsers.
  • Extensive Plugin Ecosystem:
    The development technology has a vast plugin library that provides solutions for various web development needs.
  • Efficient Event Handling:
    Its event handling system allows JQuery developers to build smoother and more interactive user experiences.
  • Lightweight and Fast:
    Its small file size ensures quick loading times and reduced page load times.

Django:

Django, released in 2005, was created by a group of developers at the Lawrence Journal-World newspaper to build robust web applications rapidly.

It is written in Python and follows the “batteries included” philosophy, providing a wide range of built-in tools and features.

Django’s high-level abstractions, built-in admin interface, and efficient ORM have made it a preferred choice for web developers, particularly in the Python community.

Its scalability, security features, and active community support have solidified its reputation as a reliable back-end framework.

Benefits Django App Development:

  • High-Level Abstractions:
    Django web app development provides high-level abstractions, simplifying common web development tasks.
  • Built-In Admin Interface:
    The framework has built-in admin interface which facilitates Django developers to accelerate back-end development and content management.
  • Robust ORM:
    It features Object-Relational Mapping (ORM) streamlines database interactions and ensures data consistency.
  • Comprehensive Documentation:
    Django offers extensive documentation and resources, making it beginner-friendly.
  • Strong Community Support:
    The framework has an active community which ensures continuous improvement and troubleshooting.

Flask:

Flask, created by Armin Ronacher and released in 2010, was designed as a lightweight and flexible alternative to more extensive frameworks like Django.

It follows a minimalistic approach and allows developers to customize components based on project needs.

Flask’s minimal setup requirements, easy configuration, and extensibility have attracted developers looking for a flexible back-end framework.

Its small file size, straightforward learning curve, and compatibility with various Python libraries make it a popular choice for smaller to medium-sized projects.

Benefits of Flask App Development

  • Minimal Setup:
    Flask’s minimalistic design requires less setup and configuration, saving development time.
  • Easy-to-Extend Architecture:
    It allows developers to customize components based on specific project needs.
  • Customizable Components:
    The framework’s modular approach enables developers to use only the components they require.
  • Extensive Ecosystem:
    It benefits from a large library of extensions, facilitating additional functionalities.
  • Extensive Libraries:
    It has a vast range of libraries and supports various web development requirements.

Laravel:

Laravel, released in 2011 by Taylor Otwell, was built to provide an expressive and elegant syntax for PHP web development.

It follows the MVC pattern and includes the powerful Blade template engine, which simplifies front-end development.

Laravel’s expressive syntax, extensive library of packages, and active community have contributed to its rapid growth in popularity.

Its robust security features, built-in testing support, and seamless database migration tools make Laravel a top choice for PHP developers worldwide.

Benefits of Laravel App Development:

  • Blade Template Engine:
    Laravel’s Blade template engine simplifies and enhances front-end development.
  • ORM (Eloquent):
    Its Object-Relational Mapping (ORM) provides an elegant and expressive database query system.
  • Artisan Command-Line Tool:
    The framework has a built-in command-line tool which streamlines repetitive tasks and code generation.
  • Strong Security Features:
    Laravel incorporates robust security features to protect against common vulnerabilities.
  • Expressive Syntax:
    It has a clear and expressive syntax that makes code more readable and maintainable.

CodeIgniter:

CodeIgniter, initially released in 2006, was developed by EllisLab as a lightweight and high-performance PHP framework. It was created to offer a straightforward and efficient solution for building web applications without the restrictions of a full-fledged framework.

CodeIgniter’s minimal footprint, easy installation, and efficient performance have made it popular among developers looking for a lightweight PHP framework.

Its simple configuration and small learning curve make it an attractive option for small to medium-sized projects.

Benefits of CodeIgniter App Development:

  • Light Installation:
    CodeIgniter’s lightweight design ensures quick installation and reduced setup complexity.
  • Clear Documentation:
    It offers comprehensive and easy-to-follow documentation for developers.
  • Excellent Performance:
    The framework has an efficient architecture which guarantees fast-loading web applications.
  • Minimal Server Requirements:
    The development technology’s low server requirements make it compatible with various hosting environments.
  • Straightforward Configuration:
    CodeIgniter features an easy configuration process that speeds up project development.

NodeJS:

NodeJS, released in 2009 by Ryan Dahl, introduced server-side JavaScript execution using the V8 JavaScript engine.

It enables developers to build scalable and real-time applications by leveraging non-blocking I/O and event-driven architecture.

NodeJS’s ability to handle concurrent connections, speed, and scalability have made it a preferred choice for developers building real-time applications like chat, gaming, and collaboration tools.

Its extensive module ecosystem (NPM) and support for asynchronous programming have solidified its popularity among developers.

Benefits NodeJS App Development:

  • Event-Driven Architecture:
    NodeJS’s event-driven, non-blocking I/O model ensures efficient and scalable performance.
  • Real-Time Applications:
    NodeJS app development excels in building real-time applications like chat, gaming, and collaboration tools.
  • Large Module Ecosystem:
    Its extensive module ecosystem (NPM) offers a wide range of pre-built functionalities.
  • Non-Blocking I/O:
    NodeJS framework features a non-blocking I/O model that enables concurrent connections, enhancing application responsiveness.
  • Speed and Scalability:
    The development framework’s performance and scalability make it ideal for handling large numbers of simultaneous connections.

Ruby on Rails:

Ruby on Rails, released in 2004 by David Heinemeier Hansson, was developed to provide a framework that follows the principles of convention over configuration.

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It offers rapid development capabilities and encourages clean and readable code.

Ruby on Rails gained popularity for its developer-friendly code, built-in database migration tools, and active community support.

Its focus on developer happiness, rapid development, and elegant syntax has made it a favoured choice among startups and small businesses.

Benefits of Ruby-on-Rails App Development:

  • Developer-Friendly Code:
    Ruby-on-Rails development promotes clean and readable code, making development more enjoyable.
  • Seamless Database Migration:
    It includes built-in database migration tools for easy data management.
  • Active Community:
    It is supported by a large and active community of Ruby-on-Rails developers who continuously contribute to the framework’s improvement.
  • Built-In Testing Support:
    Ruby-on-Rails has built-in testing support which encourages testing, ensuring reliable and bug-free applications.
  • Elegant Syntax:
    Ruby-on-Rails’ elegant syntax simplifies code maintenance and readability.

Top Things to Consider Before Choosing a Web Development Framework:

While choosing the right web development framework, consider the following factors:

  1. Project Requirements:
    Evaluate the project’s complexity and choose a framework that aligns with your application’s needs.
  2. Learning Curve:
    Consider the ease of learning the framework, especially if you have a team of developers with varying skill levels.
  3. Scalability:
    Choose a framework that can scale with your application’s growth and handle increasing traffic.
  4. Community Support:
    Ensure the framework has an active community that can provide updates, support, and solutions to issues.
  5. Security:
    Evaluate the framework’s security features and assess its ability to handle potential vulnerabilities.
  6. Performance:
    Look for frameworks that prioritize performance and optimize application speed.
  7. Documentation:
    Consider the quality and comprehensiveness of the framework’s official documentation.
  8. Third-Party Integration:
    Check if the framework supports integration with third-party tools and libraries.
  9. Development Speed:
    Choose a framework that allows for rapid development without sacrificing code quality.
  10. Long-Term Viability:
    Select a framework with a strong user base and continuous development support for long-term success.

Conclusion:

Full-stack development frameworks have revolutionized the way web applications are built, providing developers with powerful tools to create dynamic and robust web apps.

As the demand for feature-rich and interactive web experiences continues to grow, these frameworks have become essential for modern web development.

Whether it’s front-end frameworks like ReactJS, Angular, and VueJS or back-end frameworks like Django, Flask, and Laravel, each offers unique advantages and empowers developers to build web applications that meet the demands of today’s digital world.

When selecting a web development framework, consider your project’s requirements, scalability, security, and the community’s support to ensure a successful and efficient development process.

With the right framework in hand, you’ll be on your way to crafting exceptional web applications that stand out in the digital landscape of 2023 and beyond.

Frequently Asked Questions

How much time does it take to build a web app?

The time to build a web app depends on various factors, including complexity, scope, development team size, and chosen frameworks. On average, it may take several weeks to several months to complete a web app.

Can I use multiple frameworks for a single web app?

Yes, it’s possible to use multiple frameworks within a web app. Front-end and back-end frameworks can work harmoniously together, allowing developers to leverage the strengths of each framework for different aspects of the application.

How can I choose the right framework for my project?

Consider factors like project requirements, team expertise, scalability, community support, and documentation when choosing a framework. Conduct research, try out demos, and seek recommendations to find the best fit for your specific project needs.

What are the key benefits of full-stack development?

Full-stack development offers several advantages, including streamlined development, faster time-to-market, efficient team collaboration, reduced dependency on external teams, and a comprehensive understanding of the entire application stack.

A Complete Guide to Usage of Python in Application Development

Posted on by Jay

Python, an open-source programming language, is widely utilized in various domains such as data science, machine learning, web development, application development, Fintech, and more.

Python application development in particular, is highly sought-after for the creation of web and mobile apps.

According to StackOverflow, Python is the fastest-growing programming language and the top choice among developers.

In fact, nearly 2% of all websites on the internet utilize Python as their server-side programming language.

Python was initially developed by Guido Van Rossum in the late 80s, and since then, its popularity has continued to soar.

If you’re interested in Python, understanding its usage in web and mobile technologies is crucial.

What is Python?

Python is a versatile general-purpose programming language that goes beyond web development. Unlike HTML, CSS, and JavaScript, Python can be used for other types of software development as well.

Python finds its application in various areas, including:

  • Server-side web and mobile app development
  • Desktop app and software development
  • Processing big data and other mathematical calculation
  • Writing system scripts

Python is highly sought after for two main reasons: its ability to handle a wide range of tasks and its beginner-friendly nature. 

Python boasts a simple syntax that makes it accessible to anyone looking to learn and get started with programming.

Python application development included but not limited to web app development, mobile app development, data science, machine learning, artificial intelligence, wearable OS development, business intelligence and more.

Top 7 Python Programming Language Usage

Top 7 Python Programming Language Usage

(Source: statista.com)

  1. Application of Python in Data Science

Today’s most talked about usage in Python is in data science. It is a process of extracting information and insights from data which includes Machine Learning, Data Visualization and Data Analysis.

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Machine Learning is the application of Artificial Intelligence (AI) where machines are programmed to learn without having to program what to do. It enables computers to program themselves.

A good example of ML algorithms include the video suggestions and recommendations you get from applications such as YouTube and NetFlix.

  1. Why Python for machine learning and artificial intelligence

Why Python for machine learning and artificial intelligence

Since the inception of Python it has been used for scientific and numerical computing. Moreover, because ML is basically numerical computing, Python is extremely useful for ML.

With the introduction of technologies and frameworks like Tensorflow by Google, Python has become the de-facto language for ML applications. Pytorch – another deep learning platform started by Facebook has also gained popularity.

Python comes bundled with scikit-learn which is a simple and easy-to-use ML package enabling developers to get started on Machine Learning pretty  easily.

Additionally, Python comes with scikit-learn, a simple and easy to use ML package that can get you started very easily in Machine Learning. You can see the increase of popularity in these ML platforms in the graph below.

     3. Python for Data Visualization

Python is widely used for data visualization and data analysis. With the exponential growth of data generated on the internet (2.5 quintillion bytes daily), data analysis becomes crucial for businesses to effectively harness this vast amount of information.

Data visualization plays a vital role in helping companies make sense of large datasets.

By visually representing data, businesses and researchers can identify patterns and forecast the future impact of those patterns.

Rather than presenting raw numbers on a table, visualizations make data more meaningful and impactful. 

Libraries such as matplotlib and seaborn simplify the process of creating bar graphs, distribution maps, and heat maps, allowing users to derive valuable insights with just a few lines of code.

     4. Python for web development

Web development includes activities such as creating websites and web-based software applications.

It consists of two main components: the client-side, which runs code on the browser, and the server-side, which processes logic and interacts with databases and other servers.

While JavaScript is a popular choice for client-side development, Python shines on the server-side. 

Python web frameworks like Django and Flask enable efficient development of dynamic web applications without the need to learn a client-side language like JavaScript.

Python web frameworks, such as Django Rest Framework, significantly reduce development time by automating common web development tasks. Its ease of use makes it a preferred choice among tech enthusiasts.

     5. Python for Application Development

Python offers several advantages for application development, including reduced development time and effort. 

It is ideal for prototyping due to its robustness, scalability, speed, and versatility, making it suitable for both small-scale and enterprise-level projects.

According to a research by iDataLabs – 69% of companies that use Python are small (<$50M in revenue), 9% are medium-sized ($50M – $1000M in revenue) and 16% are large (>$1000M in revenue).

Python provides a database API that simplifies connections to databases like MySQL, Oracle, and PostgreSQL. 

Its ability to interface with languages such as C and Java allows developers to leverage functionality from other programming languages in Python applications.

Python is often likened to building blocks that can be combined to create new applications. By carefully selecting and integrating these blocks or modules, developers can create applications more efficiently. 

Additionally, Python’s open-source nature enables developers to contribute new packages to solve problems and share them with the community.

     6. Python for automation scripts

Python excels in scripting, allowing developers to write small programs that perform multiple tasks automatically. 

It is ideal for such purposes as it emphasizes quick and easy coding. Web scraping, for instance, is a popular use case of Python scripting. 

It involves parsing websites and extracting relevant data, which can then be stored in formats like CSV for further analysis using machine learning algorithms.

    7. Python in Fintech

Financial technology or Fintech, is a technology that automates and improves the delivery of financial services. 

This includes online banking, stock market trading, online transactions, and bitcoin transactions using blockchain applications.

Fintech is utilized in various finance-related sectors such as investment, portfolio management, banking, education, and fundraising.

According to a survey by HackerRank – Python is among the top three most popular languages used in financial services companies and one of the top languages in FinTech.

Python’s ease of use and modular nature makes it the perfect programming language for Fintech.

It is also an ideal choice of programming language for fintech because it can be employed for machine learning and data science libraries and capabilities.

For example, using machine learning to automatically detect fraud through payment history can save companies millions of dollars. 

That’s why top financial institutions like Stripe, Revolut, and Robinhood incorporate Python in their software development.

Furthermore, Python finds application not only in Fintech but also in other industries such as game development, GUI application development, networking, testing, robotics, and embedded applications.

Advantages of Python Programming Language

  • Easy to Learn and Write:

Python is a high-level programming language with a syntax that resembles natural language. This makes Python easier to read and understand, requiring fewer lines of code compared to other languages like C/C++ and Java.

  • Improved Productivity:

The simplicity of Python allows developers to focus more on problem-solving rather than spending time understanding complex syntax. This leads to writing less code and achieving higher productivity, as well as faster debugging.

  • Interpreted Language:

Python is an interpreted language, executing the code line by line. It stops execution and reports errors if any are encountered. Debugging becomes easier as Python provides feedback on the first encountered error, even if multiple errors exist.

  • Typed Dynamically:

Python doesn’t know the type of variable until the code is run. It automatically assigns the data type during execution. Python application developers don’t need to worry about declaring variables and their data types.

  • Free and Open-Source:

Python is free to use and distribute due to its open-source license. Users can modify the source code and distribute their own versions of the Python programming language.

  • Vast Libraries:

The Python library is huge where you can find almost all the functions you need to perform coding tasks. Python application developers don’t have to depend on external libraries.

If you intend to use an external library you can use Python package manager (pip) which makes it easier to import other packages from Python package index (PyPi) which consists of over 2 million packages.

  • Portability:

In other languages such as C and C++, you need to change the code each time you run on different platforms but with Python you can write it once and run it anywhere.

Disadvantages of Python Programming Language

  • Slower Speed:

As mentioned above, Python’s nature as an interpreted language means that it executes each line of code sequentially, resulting in slower execution.

The dynamic nature of Python is also responsible for the slow speed of Python because it has to do extra work while executing the code.

  • Python is not Memory Efficient:

Python’s usage of memory for storage and execution is significantly higher than that of other programming languages, which renders it unsuitable for constructing applications that require memory optimization.

  • Inefficient Mobile Computing:

Python is typically used in server-side programming. Because Python is not memory efficient and has a slow processing power it is not the most suitable application development technology for mobile app development.

  • Database Access:

Python application development is stress-free but interacting with databases is slower because Python databases are still slower and somewhat outdated compared to other popular technologies.

What Makes Python Suitable for Mobile Application Development?

As mentioned above, developers can use Python to create mobile applications as well. In this section we will explore the possibility of using Python for mobile app development.

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Python was not commonly employed for mobile app development because iOS and Android do not support interpreter languages.

But today, with the emergence of several frameworks such as Python GUI frameworks Python can be used to develop apps for Android and iOS devices.

Types of Apps You Can Develop Using Python

  • Audio-Video Apps:

Using Python libraries such as OpenCV and PyDub Python app developers can create music and video-playback and streaming applications for mobile phones.

  • Game App Development:

Using Pygame python app development companies can quickly create game prototypes and test them in real-time. Some of the most popular games such as “Battlefield 2”, “EVE Online” and “World of Tanks” are developed using Python programming language.

  • Blockchain Application:

Since the inception of blockchain it has become one of the most widely used technology trends. It is difficult for developers to create blockchain applications but Python makes it easier.

Python developers use frameworks such as Flask to create endpoints for various features of blockchain.

  • Machine learning apps:

Machine learning is yet another technology that has emerged in the past decade. It is an algorithmic technology which provides data for intelligent decision making. Python offers free libraries such as Pandas and Scikit to develop ML apps with ease.

Wrapping Up!

Python has emerged as a versatile programming language; its ease-of-follow syntax and wide range of applications has made it one of the most sought after programming languages by developers.

Python today has numerous resources and tools which makes python app development even more developer-friendly.

If you are planning to develop mobile apps using Python you can leverage its ease-of-use, diversity and flexibility for various mobile and web app development faster than any other programming languages.

FAQ:

  • Can Python be used for mobile app development?

Yes, Python can be used for mobile app development. Platforms like Kivy, BeeWare, and Pygame enable cross-platform mobile app development. Python’s ease of use and rich library support make it a viable choice for mobile applications.

  • What role does Python play in data-driven applications and machine learning development?

Python plays a crucial role in data-driven applications and machine learning development. Its extensive libraries like Pandas, NumPy, and scikit-learn enable data manipulation, analysis, and building machine learning models, making it a preferred language for data scientists and AI developers.

  • Can Python be used for developing enterprise-level applications with high scalability and performance?

Python is suitable for developing enterprise-level applications with high scalability and performance. Frameworks like Django and Flask provide robust web development capabilities. Python’s asynchronous programming features in libraries like asyncio enhance application performance.

  • Are there any specific industries or sectors where Python is particularly prevalent in application development?

Python’s versatility and ease of use have made it prevalent in various industries and sectors. It is commonly used in web development, scientific research, data analysis, artificial intelligence, finance, and automation, among others.

  • How does Python facilitate rapid prototyping and agile development practices?

Python’s concise syntax and extensive libraries accelerate the development process, making it ideal for rapid prototyping and agile development. Its readable codebase and shorter development cycles allow developers to iterate quickly, adapt to changes, and deliver projects efficiently.

Django Workflow and Architecture

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What is Django?

Django is a free and open-source web application framework written in Python. A framework is nothing over a group of modules that create development easier. They’re sorted along, and permit you to make applications or websites from associated existing supplies, rather than from scratch.

When you are building a website, you mostly would like the same set of components: how to handle user authentication (signing up, signing in, sign language out), a management panel for your website, forms, how to transfer files, etc.

Frameworks exist to save lots of you from having to reinvent the wheel and to assist alleviate a number of the overhead once you’re building a replacement website and the Django framework is one of all them.

The official project website describes Django as “a high-level Python net framework that encourages fast development and clean, pragmatic style. It takes care of a lot of effort of net development, thus you’ll be able to target writing your app with no need to reinvent the wheel. It’s free and open supply.”

Django offers an enormous assortment of modules that you’ll be able to use on your own. Primarily, frameworks exist to save lots of developers tons of wasted time and headaches and Django isn’t any totally different.

Django Architecture

Django follows the MVT framework for architecture.

  • M stands for Model
  • V stands for View
  • T stands for Template

MVT is generally very similar to that MVC which is a Model, View, and Controller. The distinction between MVC and MVT here is that Django itself will do the work done by the controller half within the MVC design. Django will do this work of the controller by victimization templates. Precisely, the template file may be a mixture of hypertext markup language half and Django example Language conjointly referred to as DTL.

DijangoBenefits of Django Architecture

The Django Framework is predicated on this design and it really communicates between these 3 elements without having to put in writing complicated code. That’s why Django is gaining quality.

This design of Django has numerous blessings like:

1. Rapid Development:

Django design that separates in different components makes it easy for multiple developers to work on different aspects of the same application simultaneously. That’s additionally one among the options of Django.

2. Loosely Coupled:

Django has totally different elements that need one another at bound elements of the application, at each instant, that will increase the safety of the general website. Because the model file can currently solely save on our server instead of saving on the webpage.

3. Ease of Modification:

This can be a crucial fact of development as there is a unit of totally different elements in Django design. If there’s a modification in numerous elements, we tend not to modify it in alternative elements. This can be really one of the special options of Django, as here it provides us a way with more ability of our website than alternative frameworks.

4. Security:

When building high-end internet applications, security becomes a really crucial facet to reflect on. Django understands this concern and provides its best defender to avoid wasting your efforts. Using click-jacking, cross-site scripting, and SQL injections Django builds a robust wall for the application’s safety. User authentication is additionally a crucial feature to securely manage user accounts and passwords that Django provides.

5. Scalable:

Scalability can be understood as an ability of an application to work well when the size or volume of the platform increases. Django works effortlessly during this issue. Websites created with Django have the capability to handle multiple users at one time. Some well-liked websites victimization Django embody Spotify, Netflix, YouTube, Mozilla, Quora, etc.

Creating a New Project in Django

To start a new Django project, run the command below:

[code language=”css”]
django-admin startproject myproject
[/code]

After we run the command above, it will generate the base folder structure for a Django project.

Right now, our myproject directory looks like this:

[code language=”css”]
myproject/ <– higher level folder
|– myproject/ <– django project folder
| |– myproject/
| | |– __init__.py
| | |– settings.py
| | |– urls.py
| | |– wsgi.py
| +– manage.py
[/code]

  • manage.py: a shortcut to use the django-admin command-line utility. It’s used to run management commands related to our project. We will use it to run the development server, run tests, create migrations, and much more.
  • __init__.py: this empty file tells Python that this folder is a Python package.
  • settings.py: this file contains all the project’s configurations. We will refer to this file all the time!
  • urls.py: this file is responsible for mapping the routes and paths in our project. For example, if you want to show something in the URL /about/, you have to map it here first.
  • wsgi.py: this file is a simple gateway interface used for deployment.

Now everything is set up and we can run the server using the below command

[code language=”css”]
python manage.py runserver
[/code]

Now open the URL in a Web browser: http://127.0.0.1:8000 and you should see the success page, which means the server is running correctly.

Creating Django Apps

Django project contains many apps within it. An app can’t run without a project. You can create app by the following command

[code language=”css”]
django-admin startapp articles
[/code]

This will give us the following directory structure:

[code language=”css”]
myproject/
|– myproject/
| |– articles/ <– our new django app!
| | |– migrations/
| | | +– __init__.py
| | |– __init__.py
| | |– admin.py
| | |– apps.py
| | |– models.py
| | |– tests.py
| | +– views.py
| |– myproject/
| | |– __init__.py
| | |– settings.py
| | |– urls.py
| | |– wsgi.py
| +– manage.py
+– venv
[/code]

So, let’s first explore what each file does:

  • migrations: here Django stores some files to keep track of the changes you create in the py file, and to keep the database and the models.py synchronized.
  • admin.py: this is a configuration file for a built-in Django app called Django Admin.
  • apps.py: this is a configuration file of the app itself.
  • models.py: here is where we define the entities of our Web application. The models are translated automatically by Django into database tables.
  • tests.py: this file is used to write unit tests for the app.
  • views.py: this is the file where we handle the request/response cycle of our Web application.

Now that we created our first app, let’s configure our project to use it. Open settings.py file and find installed_apps block.

settings.py

[code language=”css”]
INSTALLED_APPS = [
‘django.contrib.admin’,
‘django.contrib.auth’,
‘django.contrib.contenttypes’,
‘django.contrib.sessions’,
‘django.contrib.messages’,
‘Django.contrib.staticfiles’,
‘articles’
]
[/code]

Here we have added ‘articles’ in the installed apps section. Now the app is ready to run with the Django project.

Configuring Database

By default Django project comes with sqlite3 database but you can customize it to use MySQL or Postgresql as per the requirements.

settings.py

[code language=”css”]
DATABASES = {
‘default’: {
‘ENGINE’: ‘django.db.backends.postgresql_psycopg2’,
‘NAME’: ‘blog’,
‘USER’: ‘postgres’,
‘PASSWORD’: ‘**********’,
‘HOST’: ‘localhost’,
‘PORT’: 5432,
}
}
[/code]

Now your project is connected with Postgres database and ready to run.

So now, we have learned how the MVT pattern works and the structure of the Django application along with the database configuration.

Angular 13: Top New Features and Updates

Posted on by Anurag Pattnaik

Angular 13, the latest version of the TypeScript-based web framework was released. The release has brought several essential updates that can be useful for Angular development.

1. TypeScript 4.4 support

TypeScript 4.4 support is now available in Angular 13. It means now we can use many fantastic language features. Moreover, they stopped supporting TypeScript 4.2 and 4.3 also. One breaking change in TypeScript 4.4 that is advantageous for Angular apps is that it no longer implements setters and getters to get a similar type.

The significant highlights of TypeScript 4.4 are:

  • Improved detection of type guards.
  • Default catch variables.
  • Faster incremental builds.
  • The control flow of conditions can be analyzed
  • Symbol and template string pattern index signatures.

2. Version 7.4 of RxJS

The Angular 13 update adds RxJS, a reactive extension for JavaScript, and includes all versions of RxJS up to and including version 7.

For apps created with ng new, RxJS 7.4 has become the default.

Existing RxJS v6.x apps will need to be manually updated with the npm install rxjs@7.4 command. You can always rely on RxJS 7 for new project creation. As for migrations, existing projects should keep on RxJS 6.

3. 100% Ivy and No More Support for View Engine

The legacy View Engine is no longer supported. Now that there is no View engine-specific metadata or older output formats, it eliminates the codebase complicacy and maintenance costs. Ivy is now the only view engine supported by Angular. Ivy can now compile individual components independently of one another, which significantly improves performance and accelerates development times.

By removing the View Engine, Angular can reduce its reliance on ngcc too. There is no more requirement of using ngcc (Angular compatibility compiler) for the libraries created using the latest APF version. The development team can expect quicker compilation as there is no more requirement for metadata and summary files.

4. IE 11 Support Removed

This stands out to be one of the significant Angular 13 features. Angular 13 no longer supports IE11. CSS code paths, build passes, polyfills, special JS, and other parameters that were previously required for IE 11 have now been completely dropped off.

As a result, Angular has grown faster, and it is now easier for Angular to use new browser features like CSS variables and web animations using native web APIs.

During project migration, running the ng update will automatically remove these IE-specific polyfills and reduce the bundle size.

5. Angular CLI Improvements

The Angular CLI is one of the key components of the Angular Puzzle. Angular CLI helps standardize the process of handling the complexities of the modern web development ecosystem by minimizing these complexities on a large scale.

With the release of Angular 13, this framework now includes a persistent build cache as a default feature, which saves built-in results to disk. As a result, the development process will be accelerated. Furthermore, you have complete control over enabling or disabling this feature in current Angular apps.

6. Improvements to Angular testing

The Angular team has made some notable changes to TestBed, which now correctly tears down test environments and modules after each test.

As the DOM now experiences cleaning after tests, developers can anticipate more optimized, less interdependent, less memory-intensive, and quicker tests.

7. Changes to the Angular Package Format (APF)

The Angular Package Format (APF) defines the format and structure of Angular Framework packages and View Engine metadata. It’s an excellent strategy for packaging every third-party library in the web development environment.

Older output formats, including some View Engine-specific metadata, are removed with Angular 13. The updated version of APF will no longer necessitate the use of ngcc. As a result of these library changes, developers can expect faster execution.

8. TestBed updates

The latest Angular update improves the TestBed significantly, as the DOM is cleaned after every test.  In addition to this, the TestBed tears down test modules and environments in a more effective manner.

Therefore, developers using Angular 13 will get faster, less interdependent, memory-intensive, and optimized tests.

9. Creating dynamic components

One Ivy-enabled API update in Angular 13 is a more streamlined method for dynamically constructing a component. ViewContainerRef.create component no longer requires an instantiated factory to construct a component (no longer need to use ComponentFactoryResolver).

Due to the improved ViewContainerRef.createComponent API, it is now possible to create dynamic components with less boilerplate code. Following is an example of creating dynamic components using previous versions of Angular.

[code language=”css”]
@Directive({ … })
export class Test {
constructor(private viewContainerRef: ViewContainerRef,
private componentFactoryResolver:
ComponentFactoryResolver) {}
createMyComponent() {
const componentFactory = this.componentFactoryResolver.
resolveComponentFactory(MyComponent);
this.viewContainerRef.createComponent(componentFactory);
}
}
[/code]

In Angular 13, this code can become as follows.

[code language=”css”]
@Directive({ … })
export class Test {
constructor(private viewContainerRef: ViewContainerRef) {}
createMyComponent() {
this.viewContainerRef.createComponent(MyComponent);
}
}
[/code]

10. NodeJS Support

Node versions older than v12.20.0 are no longer supported by the Angular framework. Web developers might face certain issues while installing different packages if working with older versions.

16.14.2 is the current stable version of NodeJS. For ensuring seamless deployment of your project, it is recommended to install the latest versions of NodeJS.

Conclusion

The Angular team tries to release a new version update every six months. Now that you know the significant updates and features of the all-new Angular 13. Apart from delivering on the Ivy everywhere promise made in Angular 12 and removing the View Engine altogether, Angular 13 has many impressive features and updates. The framework has become more efficient with inline support for fonts, simplified API, components, and CLI improvements.

The release of Angular 13 enhances the web development process so that the Angular developer can create awesome apps to meet modern web development standards.  If you’re still using Angular 12, it’s time to upgrade your next project with new features.

At Andolasoft, we have expert Angular developers who can help you migrate your existing applications, and also create new web and mobile applications with the best quality. Feel free to book a free consultation with our experts.

ReactJS Basics and Difference Between AngularJS and ReactJS

Posted on by Anurag Pattnaik

ReactJS and AngularJS are the most popular front-end JavaScript frameworks today. They both have their own strengths and weaknesses, but that’s why they’re so popular.

Famous YouTubers, plugin makers, and developers around the world are opting for either one over the other.

The two front-end frameworks are so popular because they solve distinct problems and because they do so in a variety of ways.

What is ReactJS?

ReactJS is an open-source JavaScript library that is used for building user interfaces specifically for single-page applications. It’s used for handling the view layer for web and mobile apps. React also allows us to create reusable UI components.

ReactJS is a JavaScript library for building user interfaces. It’s one of many frameworks that have popped up in the past few years as front-end developers seek new ways to build web apps.

React Property

Functional Component in ReactJS

Functional components are some of the more common components that will come across while working in React. These are simply JavaScript functions. We can create a functional component to react by writing a JavaScript function.

Class Components in ReactJS

React class-based components are the bread and butter of most modern web apps built in ReactJS. These components are simple classes (made up of multiple functions that add functionality to the application). All class-based components are child classes for the Component class of ReactJS.

React Lifecycle Method

React Lifecycle

What is AngularJS?

AngularJS is a web application framework developed by Google. It’s used to develop single-page applications that run within the browser. Like other front-end web development frameworks, AngularJS solves a particular problem and provides developers with a set of tools.

Difference between AngularJS and ReactJSAngular vs React

Why do we use ReactJS instead of AngularJS?

Angular is a complete full-blown framework so if somebody wants to make an application or project on Angular they need to learn a lot of things like Typescript in-depth.

MVC also there are so many other concepts to learn such as directives, modules, decorators, components, services, dependency injection, pipes, and templates. In advance topic, it requires learning change detection, zones, AOT (Ahead-of-Time) compilation, and Rx.js. Angular provides a lot of stuff “out of the box”. It has strict coding which gives a clear structuring but there are so many things to learn if somebody wants to enter Angular.

On the other hand, ReactJS is just a library and so it has fewer concepts to learn in comparison to Angular. React uses JSX (JavaScript XML) which is a way of writing HTML into JavaScript. So we need to know the syntax of JSX, how to write components, manage internal state, props for configuration, routing, and state management using Redux. It’s easy to learn quickly.

Web Frameworks

From the above images, it’s clearly mentioned that ReactJS has higher priority than Angular and Google Trends also says ReactJS is the most popular library.

Conclusion:

ReactJS and AngularJS are two front-end web development frameworks that have gained immense popularity in the past few years.

These two frameworks are considered as top-notch choices to build scalable, engaging user interfaces. However, these two frameworks have many differences. They are also designed for different purposes.

Both AngularJS and ReactJS provide developers with a way to create fast, secure, and responsive web and mobile apps. While they both have their own specific advantages, they also have some key differences that you should be aware of.

If you’re thinking about which JavaScript framework to use for your next project, then please consult with Andolasoft experts. Andolasoft has tech experts in both AngularJS and ReactJS to guide you in a better way to develop your dream application within your time and budget. So feel free to book a free consultation with us.

Key Difference Between ReactJS And React Native

Posted on by Anurag Pattnaik

ReactJS and React Native are two leading JavaScript frameworks that allow users to build mobile user interfaces (MUI). They both provide developers with an opportunity to quickly prototype mobile apps and manage complexity as projects grow in scope. Both ReactJS and React Native are used to create native-like apps. However, there are certain differences between the two. Let me explain one by one

What is ReactJS?

React.JS often referred to as React or ReactJS is a JavaScript library responsible for building a hierarchy of UI components or in other words, responsible for the rendering of UI components. It provides support for both front-end and server-side.

Advantages of ReactJS

  1. Easy to learn and use: ReactJS is much easier to learn and use. Any developer who comes from a JavaScript background can easily understand and start creating web apps using react.
  2. Creating dynamic web applications becomes easier: To create a dynamic web application specifically with HTML was tricky, which requires complex coding, but ReactJS solved that issue and makes it easier. It provides less coding and gives more functionality.
  3. Reusable components: ReactJS web application is made up of multiple components, and each component has its logic and controls. These components can be reused wherever needed. The reusable code helps to make your apps easier to develop and maintain.
  4. Performance enhancement: ReactJS improves performance due to virtual DOM. The React Virtual DOM exists entirely in memory and is a representation of the web browser’s DOM. Due to this, when we write a react component, we do not write directly to the DOM. Instead, we are writing virtual components that will turn into the DOM, leading to smoother and faster performance.
  5. The support of handy tools: ReactJS supports a handy set of tools which make the task of the developers understandable and easier.

What is React Native?

React Native is an open-source JavaScript framework used for developing a mobile application for iOS, Android, and Windows. It uses only JavaScript to build a cross-platform mobile app. React Native is the same as react, but it uses native components instead of using web components as building blocks. It targets mobile platforms rather than the browser.

Facebook developed the React Native in 2013 for its internal project Hackathon. In March 2015, Facebook announced that React Native is open and available on GitHub.

Advantages of React Native

There are several advantages of React Native for building mobile applications. Some of them are given below:

  1. Cross-Platform Usage: It provides the facility of “Learn once write everywhere.” It works for both platform Android as well as iOS devices.
  2. Class Performance: The code written in React Native is compiled into native code, which enables it for both operating systems as well as it functions in the same way on both the platforms.
  3. JavaScript: JavaScript knowledge is used to build native mobile apps.
  4. Community: The large community of ReactJS and React Native helps us to find any answer we require.
  5. Hot Reloading: Making a few changes in the code of your app will be immediately visible during development. If the business logic is changed, its reflection is live reloaded on screen.
  6. Improving with Time: Some features of iOS and Android are still not supported, and the community is always inventing the best practices.
  7. Native Components: We will need to write some platform specific code if we want to create native functionality, which is not designed yet.
  8. Existence is Uncertain: As Facebook develops this framework, its presence is uncertain since it keeps all the rights to kill off the project anytime. As the popularity of React Native rises, it is unlikely to happen.

Disadvantages of React Native

  1. React Native is still new and immature: React Native is a newbie in Android and iOS programming languages and is still in its improvement stage, which can have a negative impact on the apps.
  2. Learning is tough: React Native is not easy to learn, especially for a fresher in the app development field.
  3. Lacks the Security Robustness: React Native is a JavaScript library and open-source framework, which creates a gap in the security robustness. When you are creating banking and financial apps where data is highly confidential, experts advise not to choose React Native.
  4. Takes More Time to Initialize: React Native takes a lot of time for initializing the runtime even for the hi-tech gadgets and devices.

ReactJS vs React Native

ReactJS

React Native
ReactJS initial release was in 2013. React Native initial release was in 2015.
Used for developing web applications. Used for developing mobile applications.
Can be executed on all platforms. Not platform independent. It takes more effort to be executed on all platforms.
Uses React-router for navigating web pages. Built-in navigator library for navigating mobile applications.
Uses HTML tags. Does not use HTML tags.
Use code components, which saves a lot of valuable time. Reuse React Native UI components and modules which allow hybrid apps to render natively.
Provides high security. Provides low security in comparison to ReactJS.
The Virtual DOM renders the browser code. Native uses its API to render code for mobile applications.

Which is better, React or React native?

Both ReactJS and React Native are important pillars for app and web development, and due to their flexible functionalities and an evolving Eco-system of libraries, they are gaining momentum with each passing day.

While ReactJS is basically a JavaScript library and React Native is the entire framework, the former is the heart of the latter, and compliments each other.

If ReactJS is optimal for creating apps with high functionality and complex calculations, then React Native is ideal to give a native feeling to your mobile apps.

Conclusion

React is a framework for building applications using JavaScript. React Native is an entire platform allowing you to build native, cross-platform mobile apps, and React.JS is a JavaScript library you use for constructing a high performing UI layer.

React.JS is the heart of React Native, and it embodies all react principles and syntax, so the learning curve is easy. The platform is what gave rise to their technical differences. Like the browser code in React is rendered through Virtual DOM while React Native uses Native API’s to render components on mobile.

So both the framework has huge market demand for web and mobile application development. We have also expertise in developing application in react and react native. If you have any quarries on these two framework then please book a free consultation or if you are looking to develop application on these two framework then you are in the right place. Contact us now