The Best 51 JavaScript Alternatives

  • Coco

    Unfancy CoffeeScript. Coco is a CoffeeScript dialect that aims to be more radical and practical.

    Free Open Source Mac OS X Windows Linux

  • Blade

    The core tools for Blade rich client development. Contribute to blade development by creating an account on GitHub.

    Free Open Source Windows

  • Skulpt

    Skulpt is an entirely in-browser implementation of Python. No preprocessing, plugins, or server-side support required, just write Python and reload.

    Free Open Source Web

  • TinyScheme

    TinyScheme is a lightweight Scheme interpreter that implements as large a subset of R5RS as was possible without getting very large and complicated. It is meant to be...

    Free Open Source Mac OS X Windows Linux BSD

  • Array

    "Need a multi-user database application? Code it with HTML/OS. The language is so easy you'll be screaming "done" in no time. Get started today.".

    Freemium Mac OS X Windows Linux

  • Flow

    Flow is a static type checker for JavaScript that we built at Facebook. The overall mission of Flow is to deliver an immersive coding experience for JavaScript...

    Free Open Source Web

  • Pyjs

    pyjs is a Rich Internet Application (RIA) Development Platform for both Web and Desktop. With pyjs you can write your JavaScript-powered web applications entirely in...

    Free Open Source Windows Linux

  • ReasonML

    ReasonML is a new face to OCaml that--when coupled with BuckleScript--makes web development easy, robust, and type-safe. It has a very good Javascript FFI story, and is...

    Free Open Source Mac OS X Windows Linux