Life & fun · alternatives · 2026

24 alternatives to CodeJS : An Actionscript 3.0-like syntax for Javascript

CodeJS | Class / Object Description Engine for JavaScript - neuromantic/CodeJS

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. CodeJS : An Actionscript 3.0-like syntax for Javascript launched in 2011; newer entries below may have overtaken it.

1. 1
   Fast.js – faster reimplementations of native JavaScript functions▲323

   Faster user-land reimplementations for several common builtin native JavaScript functions. - codemix/fast.js

   2014 · github.com · its alternatives →

2. 2
   Eloquent Javascript▲20

   A modern introduction to Javascript

   2014 · eloquentjavascript.net · its alternatives →

3. 3
   This Developing Story - 33: Step by step refactoring▲54

   A review of an interview on refactoring JavaScript Framework

   2015 · developingstory.netlify.com · its alternatives →

4. 4
   JavaScript Air: For the Beginners▲62

   Stories and wisdom from the panel, for beginner programmers

   2016 · javascriptair.com · its alternatives →

5. 5
   The Changelog - 187: Redux, React, and Functional JavaScript with Dan Abramov▲83

   We talked about Redux, React, and Functional JavaScript

   2015 · changelog.com · its alternatives →

6. 6
   CodeJS▲11

   AI Powered JavaScript Playground

   2024 · its alternatives →

7. 7CJ
   Codeblock.js - Editable, runnable javascript code blocks▲50

   2013 · filepicker.github.io · its alternatives →

8. 8
   Classes for javascript that you'd actually use▲52

   Classes for javascript that don't suck. Contribute to jneen/pjs development by creating an account on GitHub.

   2012 · github.com · its alternatives →

9. 9AJ
   A JavaScript UI library for imperative JSX▲41

   I've been building a web UI library for a side project of mine. I thought it might be useful to others, so I'm releasing it as open source. To put it simply, I realized that most of my pain points with React come from its declarative model ui=f(state). So I'm trying something that I'm calling "imperative JSX." Instead of treating JSX as the source of truth for your UI, it essentially becomes a query interface for DOM manipulation. I first had the idea for it a few months ago, and only began writing it in earnest last week, so it's extremely early and nowhere near production-ready. Still, I'd…

   2024 · npmjs.com · its alternatives →

10. 10OP
    Object Playground - The definitive guide to object-oriented JavaScript▲5

    2013 · objectplayground.com · its alternatives →

11. 11
    My winter project, BlockLike.js, an educational JavaScript library▲35

    2018 · blocklike.org · its alternatives →

12. 12
    Carno.js – a Nest-style application framework for Bun▲6

    Performance-first framework object-oriented for Bun - carnojs/carno.js

    Aug 2026 · github.com · its alternatives →

13. 13
    VS Code extension to help learn JavaScript syntax▲6

    2021 · marketplace.visualstudio.com · its alternatives →

14. 14IC
    Interactive Course on JavaScript Closures▲7

    2021 · slip.so · its alternatives →

15. 15
    Polished js▲6

    A lightweight toolset for writing styles in JavaScript

    2017 · polished.js.org · its alternatives →

16. 16
    JsonTree, a tool for turning JSON data into a collapsible html tree▲9

    A lightweight vanilla Javascript micro-library for making collapsible trees with JSON - MaxLeiter/jsonTree

    2016 · github.com · its alternatives →

17. 17AP
    AllJS – Popular JavaScript libraries ready for tinkering▲6

    2015 · alljs.net · its alternatives →

18. 18
    JavaScript Playground▲12

    Interactive code editor

    2025 · its alternatives →

19. 19
    Bad Language: A lisp-looking language with interpreter and JS compiler▲6

    A lisp-looking language with interpreter and compiler to JS - mcapodici/badlanguage

    2018 · github.com · its alternatives →

20. 20
    JS Syntax▲8

    JavaScript newer syntax(ES6+) detection

    2025 · js-syntax.com · its alternatives →

21. 21LJ
    Learn Javascript by interactive coding▲5

    2012 · learnjs.info · its alternatives →

22. 22
    namespace.js - a 250 byte open source project.▲9

    Framework for standardized modularization of JavaScript code - mckoss/namespace

    2011 · github.com · its alternatives →

23. 23
    Ugh, Code - A JavaScript Primer for the Slightly Less Enthused▲6

    An introductory JavaScript programming book!

    2017 · its alternatives →

24. 24ET
    engine262 - the self-hosted JavaScript engine▲5

    2019 · engine262.js.org · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →