Life & fun · alternatives · 2026

24 alternatives to Node-C, embed C functions in JavaScript comments

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. Node-C, embed C functions in JavaScript comments launched in 2015; newer entries below may have overtaken it.

1. 1C
   cmmntsfree tier, from $19/mo▲162

   Add a powerful comment section to any website

   Sep 2026 · cmmnts.in · its alternatives →

2. 2
   Remarkable▲82

   a JavaScript Markdown and Commonmark parser

   2014 · github.com · its alternatives →

3. 3
   NotebookJS▲109

   Scientific computation for JavaScript

   2016 · datazar.com · its alternatives →

4. 4
   DuoCode▲73

   C#-to-JavaScript compiler

   2015 · duoco.de · its alternatives →

5. 5
   NW.js▲77

   A new way of writing desktop apps with Web technologies

   2015 · nwjs.io · its alternatives →

6. 6
   Lect.io▲60

   MOOCs contextualized comments for lectures.

   2014 · its alternatives →

7. 7LB
   Licom – browser plugin for comments on every webpage▲7

   2022 · licom.fly.dev · its alternatives →

8. 8CT
   C to WebAssembly in JavaScript▲6

   2017 · maierfelix.github.io · its alternatives →

9. 9EH
   Embeding HackerNews comments on static pages▲8

   2021 · yasircoskun.github.io · its alternatives →

10. 10AA
    Awl, a toy Lisp language written in C and transpiled to JavaScript▲8

    2014 · skepsi.me · its alternatives →

11. 11
    SpeckJS – Comment Driven Development▲16

    2015 · speckjs.github.io · its alternatives →

12. 12JJ
    j2c — JavaScript object to CSS compiler▲5

    2015 · j2c.py.gy · its alternatives →

13. 13
    A CLI for finding out of sync comments▲27

    A multi language comment checker. Contribute to ReadableLabs/resync development by creating an account on GitHub.

    2022 · github.com · its alternatives →

14. 14
    Licom – browser plugin for comments on every webpage▲29

    Write and read comments on every page with a simple plug-in for your browser - LicomJS/Licom

    2022 · github.com · its alternatives →

15. 15
    Mr.Node▲6

    A Javascript Library for Node.js Functions

    2017 · its alternatives →

16. 16
    Eloquent Javascript▲20

    A modern introduction to Javascript

    2014 · eloquentjavascript.net · its alternatives →

17. 17
    NodeScript- JavaScript Without the Variable Declarations and Semicolons▲5

    2017 · github.com · its alternatives →

18. 18
    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 →

19. 19NC
    Node-cli-proxy: web front end for interactive command-line programs▲8

    2014 · tmskfk.com · its alternatives →

20. 20AN
    A Node.js CLI tool to generate ai.txt, llms.txt, robots.txt, humans.txt▲7

    2025 · npmjs.com · its alternatives →

21. 21
    A Brainfuck to C transcompiler in Ruby▲7

    2015 · github.com · its alternatives →

22. 22IC
    Interactive Course on JavaScript Closures▲7

    2021 · slip.so · its alternatives →

23. 23
    CodeJS : An Actionscript 3.0-like syntax for Javascript▲6

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

    2011 · github.com · its alternatives →

24. 24CA
    Crsh – A JavaScript based command line shell▲9

    2020 · crwi.uk · 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 →