Dev tools · alternatives · 2026

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. engine262 - the self-hosted JavaScript engine launched in 2019; newer entries below may have overtaken it.

1. 1
   NotebookJS▲109

   Scientific computation for JavaScript

   2016 · datazar.com · its alternatives →

2. 2
   Eloquent Javascript▲20

   A modern introduction to Javascript

   2014 · eloquentjavascript.net · its alternatives →

3. 3AP
   AllJS – Popular JavaScript libraries ready for tinkering▲6

   2015 · alljs.net · its alternatives →

4. 4
   Nullstack – A framework for full stack JavaScript components▲7

   2023 · nullstack.app · its alternatives →

5. 5BB
   Bit-bundler – simplify the JavaScript bundling experience▲6

   2017 · bundler.bitjs.io · its alternatives →

6. 6OP
   Object Playground - The definitive guide to object-oriented JavaScript▲5

   2013 · objectplayground.com · its alternatives →

7. 7
   Unobtrusive JavaScript framework for server-side applications▲6

   2017 · unpoly.com · its alternatives →

8. 8
   Monkberry▲6

   A JavaScript library for building web user interfaces

   2016 · monkberry.js.org · its alternatives →

9. 9SR
   Space Rock, a realtime JavaScript framework▲7

   2015 · space-rock.meteor.com · its alternatives →

10. 10
    Windsock.js – A flux inspired library for building web applications▲6

    2016 · github.com · its alternatives →

11. 11IW
    Introducing WebEngage Javascript API and more▲6

    2012 · blog.webengage.com · its alternatives →

12. 12
    Simple framework for JavaScript apps▲7

    2019 · github.com · its alternatives →

13. 13JM
    Jindo – minimalist reactive backend for JavaScript applications▲7

    2016 · jindo.io · its alternatives →

14. 14
    A cross-platform JavaScript editor and runtime for local-first web app▲5

    Beta Soon Follow me on X @cp_lepage and @get_fullstacked

    2024 · twitter.com · its alternatives →

15. 15PM
    Practical Modern JavaScript▲7

    2017 · ponyfoo.com · its alternatives →

16. 16TA
    Tweed – An OO JavaScript VDOM UI Library▲5

    2017 · medium.com · its alternatives →

17. 17
    Next.js▲19

    A small framework for server-rendered universal JS webapps

    2016 · vercel.com · its alternatives →

18. 18IH
    Introducing Hyperapp 1.0 – 1KB JavaScript library for building web apps▲6

    2018 · medium.com · its alternatives →

19. 19
    My Peer-to-Peer Multiplayer JavaScript Game Framework▲9

    2015 · github.com · its alternatives →

20. 20
    GameLisp, a scripting language for Rust game development▲5

    2020 · gamelisp.rs · its alternatives →

21. 21
    Polished js▲6

    A lightweight toolset for writing styles in JavaScript

    2017 · polished.js.org · its alternatives →

22. 22
    Torchbear – fast, safe, simple, and complete(R) Rust scripting engine▲6

    2020 · github.com · its alternatives →

23. 23
    jducers: A js transducers-like implementation using generators and es8▲2

    javascript

    2018 · github.com · its alternatives →

24. 24QT
    Quokka – The Live Scratchpad for JavaScript▲8

    2017 · medium.com · 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 →