Alternatives

Products that do what 6to5 – Turn ES6 code into vanilla ES5 with source maps and no runtime does

1. 1VA
   Virtjs, an ES6 emulation library▲27

   2014 · virtjs.com

2. 21K
   1 KB JavaScript library for building front end apps▲242

   2017 · github.com

3. 3LR
   Lightweight runtime types for vanilla JavaScript▲19

   2020 · github.com

4. 4ER
   Essential React, a minimal skeleton for building React apps using ES6▲73

   2015 · github.com

5. 5CC
   Codemap – Codebase Visualizer for JavaScript, TypeScript, and Python▲84

   2020 · codemap.app

6. 6JE
   JavaScript, ES6, ES7, ES10 Where Are We?▲33

   2019 · medium.com

7. 7CA
   Coerce – Actor runtime for Rust using async/await and tokio channels▲155

   2019 · github.com

8. 8IE
   Interactive ES6, ES2016, ES2017 cheatsheet – 47 runnable code samples▲11

   2017 · es2017.io

9. 91K
   1 KB JavaScript library for building applications▲116

   2017 · github.com

10. 10AT
    A Tetris clone written in ES6 using React▲76

    2018 · tetris.joshbassett.info

11. 11CA
    Codewich – A live-updating TypeScript/CSS/HTML playground▲114

    2017 · codewich.com

12. 12WJ
    Wu.js – Higher order functions for ES6 iterators▲56

    2014 · fitzgen.github.io

13. 13PO
    Proof-of-concept HTML5 version of Starcraft 2▲58

    2015 · github.com

14. 14MA
    Moon – a tiny 6kb Javascript library inspired by Vue.js▲31

    2017 · moonjs.ga

15. 15CM
    CSJS – modular, scoped CSS with ES6▲8

    2016 · github.com

16. 16CA
    Craydom – a pure view abstraction in ES6▲23

    2020 · github.com

17. 17IW
    I wrote a Libc-free AOT systems language in JavaScript with no VM▲6

    Jul 2026 · github.com

18. 18BA
    Building APIs with Node.js and ES6▲6

    2016 · leanpub.com

19. 19AE
    An experimental Python to C#/Go/Ruby/JS transpiler▲14

    2016 · github.com

20. 20VB
    Visual Basic 6 reimagined in JavaScript▲7

    2019 · github.com

21. 21SJ
    Script: JavaScript That Runs Like Rust▲6

    Jan 2026 · docs.script-lang.org

22. 22UE
    Understanding ES6 with simple examples▲7

    2016 · github.com

23. 23LS
    LambdaPi – Serverless Runtime Environment for LLM-Generated Code▲6

    2023 · github.com

24. 24PM
    Pigeon Maps – ReactJS Maps without external dependencies▲8

    2016 · github.com

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