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JavaScript Programming

Open-source JavaScript projects categorized as Programming

Top 23 JavaScript Programming Projects

Programming
  1. 30-seconds-of-code

    Coding articles to level up your development skills

    Project mention: 30-seconds-of-code – short, reusable JavaScript code snippets | news.ycombinator.com | 2025-06-23
  2. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

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  3. 33-js-concepts

    📜 33 JavaScript concepts every developer should know.

    Project mention: 33-js-concepts VS javascript - a user suggested alternative | libhunt.com/r/33-js-concepts | 2026-01-15
  4. 30-Days-Of-JavaScript

    30 days of JavaScript programming challenge is a step-by-step guide to learn JavaScript programming language in 30 days. This challenge may take more than 100 days, please just follow your own pace. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw

  5. 30-Days-Of-React

    30 Days of React challenge is a step by step guide to learn React in 30 days. These videos may help too: https://www.youtube.com/channel/UC7PNRuno1rzYPb1xLa4yktw

  6. Index

    Metarhia educational program index 📖

  7. learn-nodejs-hard-way

    Learn NodeJS and master the art of server-side programming by creating a backend framework with 0 dependencies.

  8. react-book

    Free book on React. Beginner to intermediate.

  9. cs-fundamentals

    🎓 Data structures and algorithms

  10. leetcode-the-hard-way

    LeetCode The Hard Way - From Absolute Beginner to Quitter. Join Discord: https://discord.com/invite/Nqm4jJcyBf

  11. SqueakJS

    A Squeak Smalltalk VM in Javascript

  12. bosun

    Autonomous Engineering (by virtengine)

    Project mention: symphony VS bosun - a user suggested alternative | libhunt.com/r/openai/symphony | 2026-03-05

    Autonomous Engineering with Custom Workflows

  13. mcscript

    A programming language for Minecraft Vanilla

  14. pylon

    Pylon IDE, a Cloud9 v2 descendant with some added extras and support for modern node >= 22.22.2 (v24.x, v25.x, v26.x). OSS licensed. (by pylonide)

  15. video-tutorial-maker

    Make programming tutorials with markdown

  16. BIPES

    BIPES: Block based Integrated Platform for Embedded Systems allows text and block based programming for several types of embedded systems and Internet of Things modules using MicroPython, CircuitPython, Python or Snek. You can connect, program, debug and monitor several types of boards using network, USB or Bluetooth. No software install needed!

  17. Chatbot-Long-Short-Term-Memory

    GPT-3 Chatbot with Long and Short Term Memory and advanced logic built in javascript with openai API - short and long memory, KYC, embeddings, openai, database, flexible, gpt-3.5-turbo, react

  18. src

    Web-application for hosting programming problems and conducting challenges (by CodeAbbey)

  19. edgy

    a visual programming language inspired by Scratch

  20. pykidos.github.io

    🐍 PyKidos: Python visual playground in the browser

  21. WebPBrick

    Web-based IDE for programming the LEGO Mindstorms RCX using NQC with modern technologies

  22. Programming-Basics-Book-Java-EN

    Textbook for the "Programming Basics" course @ SoftUni (Java, English)

  23. podcast

    List with podcasts related to software development. (by kulcsarrudolf)

  24. dev-meme

    A repository that contains memes just for people like us.

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

JavaScript Programming discussion

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JavaScript Programming related posts

  • From tutorial zombie to builder brain: How I finally learned to code by building messy little projects

    2 projects | dev.to | 19 Jun 2025
  • Show HN: Codigo – The Programming Language Repository

    7 projects | news.ycombinator.com | 10 May 2025
  • Back to MonDEV 2025

    2 projects | dev.to | 13 Jan 2025
  • The evolution of a structural code editor

    3 projects | news.ycombinator.com | 6 Jan 2025
  • JavaScript Essentials: Part 5

    4 projects | dev.to | 18 Oct 2024
  • 10 Useful GitHub Repos Made for Front-End Developers in 2024

    4 projects | dev.to | 7 Oct 2024
  • 18 GitHub Repos to Learn JavaScript

    18 projects | dev.to | 26 Jul 2024
  • A note from our sponsor - SaaSHub
    www.saashub.com | 12 Jun 2026
    SaaSHub helps you find the best software and product alternatives Learn more →

Index

What are some of the best open-source Programming projects in JavaScript? This list will help you:

# Project Stars
1 30-seconds-of-code 128,014
2 33-js-concepts 66,458
3 30-Days-Of-JavaScript 46,418
4 30-Days-Of-React 27,421
5 Index 3,538
6 learn-nodejs-hard-way 1,795
7 react-book 1,352
8 cs-fundamentals 1,142
9 leetcode-the-hard-way 954
10 SqueakJS 404
11 bosun 273
12 mcscript 255
13 pylon 231
14 video-tutorial-maker 185
15 BIPES 183
16 Chatbot-Long-Short-Term-Memory 164
17 src 60
18 edgy 51
19 pykidos.github.io 46
20 WebPBrick 33
21 Programming-Basics-Book-Java-EN 31
22 podcast 28
23 dev-meme 25

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Did you know that JavaScript is
the 5th most popular programming language
based on number of references?