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Pyjs VS JSPython

Compare Pyjs VS JSPython and see what are their differences

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  2. » Reviews
  3. » Alternatives

Pyjs logo Pyjs

pyjs is a Rich Internet Application (RIA) Development Platform for both Web and Desktop.

JSPython logo JSPython

Python-like syntax interpreter implemented with javascript that runs entirely in the web browser and/or in the NodeJS environment.
  • Pyjs Landing page
    Landing page //
    2019-09-07
  • JSPython Landing page
    Landing page //
    2022-03-07

Pyjs features and specs

  • Cross-platform Compatibility
    Pyjs allows developers to write a single web application codebase in Python, which can then be compiled into JavaScript. This cross-compilation means the application can run on any device with a web browser, enhancing its reach.
  • Python Syntax
    Developers familiar with Python can leverage their existing knowledge to write web applications without learning JavaScript. This can lead to faster development times and reduced learning curves.
  • Rich Widget Set
    Pyjs offers a rich set of pre-built widgets that can be used to create complex user interfaces easily. This helps in speeding up the development process and ensures consistency across the application.
  • Client-side Execution
    By compiling Python code to JavaScript, Pyjs enables client-side execution of applications, potentially reducing server load and improving user experience through quicker interactions.

Possible disadvantages of Pyjs

  • Performance Overhead
    The extra layer introduced by compiling Python to JavaScript can lead to performance issues, especially for larger applications, as JavaScript is inherently faster and more optimized for web environments.
  • Limited Ecosystem
    Compared to more mature frameworks and libraries in the JavaScript ecosystem, Pyjs has a smaller community and fewer resources available, which can pose challenges in terms of finding support and third-party integrations.
  • Debugging Complexity
    Debugging can become complex as developers must understand both the Python source code and the resulting JavaScript output, making it harder to trace and resolve issues.
  • Stagnant Development
    Pyjs has not seen active development or community engagement compared to other frameworks, which could impact its long-term viability and the availability of updates or security patches.

JSPython features and specs

  • Ease of Use
    JSPython allows developers to write Python code to manipulate DOM elements, making it easier for those familiar with Python to develop web applications.
  • Integration with JavaScript
    It enables seamless integration with JavaScript, allowing developers to leverage existing JavaScript libraries and frameworks alongside Python code.
  • Faster Development
    By using Python, developers can potentially write more concise and readable code, which may speed up the development process.
  • Cross-Platform Compatibility
    JSPython runs in the browser, allowing developers to create cross-platform web applications without concern for server-side compatibility.

Possible disadvantages of JSPython

  • Learning Curve
    Developers familiar with JavaScript but not Python may need time to learn Python syntax and paradigms, which could slow down initial development.
  • Performance Overhead
    Running Python in the browser via transpilation or interpreters can lead to performance overhead compared to native JavaScript execution.
  • Limited Ecosystem
    The ecosystem and community support for Python in web development is not as mature or extensive as for JavaScript, possibly limiting resources and libraries.
  • Dependency on External Tools
    The need for additional tools and libraries to transpile or interpret Python code in the browser adds complexity to the development and build process.

Category Popularity

0-100% (relative to Pyjs and JSPython)

Pyjs

JSPython

Programming Language
55 55%
Programming Language
45% 45
OOP
53 53%
OOP
47% 47
Generic Programming Language
54 54%
Generic Programming Language
46% 46
IDE
46 46%
IDE
54% 54

User comments

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Social recommendations and mentions

JSPython might be a bit more popular than Pyjs. We know about 1 link to it since March 2021 and only 1 link to Pyjs. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Pyjs mentions (1)

  • How to actually use python code in browser or application?
    I have a Python program that takes user input from the console and shows some results on the console, and I want the user to be able to type stuff into it instead of pre-recorded runs. How do I do that? I'm not really sure. You could have a copy of Python running on the server and have the front-end communicating with it, but you'd have to be sure it's secured -- there are a lot of dangerous Python commands... Source: almost 4 years ago

JSPython mentions (1)

  • How to open and analyse large JSON files online
    # Welcome to JSPython (https://jspython.dev) Data = openFileAsArray({ take: 1000 #skip: 1000 }).data # work with data array here Return data. - Source: dev.to / over 3 years ago

What are some alternatives?

When comparing Pyjs and JSPython, you can also consider the following products

Brython - Brython's goal is to replace Javascript with Python, as the scripting language for web browsers.

TinyScheme - D. Souflis, J. Shapiro - TinyScheme Download site

Python - Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.

Real-Time JavaScript Tool - Execute JavaScript codes in Real-Time!

Transcrypt - Transcrypt is a Python to JavaScript transpiler.

MIT Scheme - Implementation of Scheme providing an interpreter, compiler, source-code debugger, integrated Emacs-like editor, and a large run-time library

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