JavaScript JS

Open-source JavaScript projects categorized as JS

Top 23 JavaScript JS Projects

  1. node

    Node.js JavaScript runtime ✨🐢🚀✨

    Project mention: Open Ticket: The Best Self-Hosted Discord Support Bot (2025 Guide) | dev.to | 2025-06-22

    Node.js v18 or newer (Install Node.js)

  2. InfluxDB

    InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

    InfluxDB logo
  3. 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

    Project mention: Top Github repositories for 10+ programming languages | dev.to | 2024-07-16

    30 Days of JS preparation 30 Days of Javascript preparation that teaches JS topics in 30 days one topic per day, quite a good roadmap as well to learn JS from scratch.

  4. wtfjs

    🤪 A list of funny and tricky JavaScript examples

    Project mention: A list of funny and tricky JavaScript examples | news.ycombinator.com | 2025-05-09
  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

    Project mention: GitHub Repos Essential for Every React Developer | dev.to | 2024-09-09

    The GitHub repository 30-Days-Of-React by Asabeneh offers a comprehensive and structured approach to mastering React in just 30 days. It is a good repository to get started in React. It has a guide that will introduce React and explore more topics related to React.

  6. core-js

    Standard Library

    Project mention: NodeJS Fundamentals: prototype | dev.to | 2025-06-21

    Prototype-based inheritance is widely supported across modern browsers. However, older browsers (IE < 11) may have inconsistencies or performance issues. core-js (https://github.com/zloirock/core-js) provides polyfills for missing or buggy features, including Object.create() and prototype-related methods. Babel can be configured to transpile modern JavaScript code to older versions, ensuring compatibility. Feature detection using typeof or in operators can be used to conditionally apply polyfills only when necessary.

  7. SvelteKit

    web development, streamlined (by sveltejs)

    Project mention: Remote Functions in SvelteKit | news.ycombinator.com | 2025-06-18
  8. x-spreadsheet

    The project has been migrated to @wolf-table/table https://github.com/wolf-table/table

    Project mention: x-spreadsheet VS revo-grid - a user suggested alternative | libhunt.com/r/x-spreadsheet | 2024-08-21
  9. SaaSHub

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

    SaaSHub logo
  10. blur-admin

    AngularJS Bootstrap Admin Panel Framework

  11. warriorjs

    🏰 An exciting game of programming and Artificial Intelligence

  12. ChakraCore

    ChakraCore is an open source Javascript engine with a C API.

  13. JSS

    JSS is an authoring tool for CSS which uses JavaScript as a host language.

  14. Jspreadsheet CE

    Jspreadsheet is a lightweight JavaScript data grid component for creating interactive data grids with advanced spreadsheet controls.

    Project mention: Show HN: Jspreadsheet CE v5 – A Lightweight, Excel-Like JavaScript Data Grid | news.ycombinator.com | 2025-05-02
  15. nodegit

    Native Node bindings to Git.

  16. all-of-frontend

    你想知道的前端内容都在这

  17. stdlib

    ✨ Standard library for JavaScript and Node.js. ✨

    Project mention: GSoC 2025 Projects Announced | dev.to | 2025-05-08

    We hope that you'll join us in our mission to advance cutting-edge scientific computation in JavaScript. Start by showing your support and starring the project on GitHub today: https://github.com/stdlib-js/stdlib.

  18. Grant

    OAuth Proxy

  19. react-native-starter-kit

    :rocket: A React Native boilerplate app to get you up and running very, very quickly :rocket:

  20. fast-xml-parser

    Validate XML, Parse XML and Build XML rapidly without C/C++ based libraries and no callback.

    Project mention: Fast-XML-Parser: Validate XML, Parse XML and Build XML Rapidly | news.ycombinator.com | 2024-09-11
  21. Modaal

    An accessible dialog window library for all humans.

  22. fast-memoize.js

    :rabbit2: Fastest possible memoization library

  23. test262

    Official ECMAScript Conformance Test Suite

    Project mention: SurrealDB 2.2: Benchmarking, graph path algorithms and foreign key constraints | dev.to | 2025-03-17

    To make this better, we've created a language testing suite similar to the ECMAscript conformance testing suite test262.

  24. simple-keyboard

    Javascript Virtual Keyboard - Customizable, responsive and lightweight (by hodgef)

  25. gitlet

    Git implemented in JavaScript

  26. SaaSHub

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

    SaaSHub logo
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).

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JavaScript JS related posts

  • Open Ticket: The Best Self-Hosted Discord Support Bot (2025 Guide)

    2 projects | dev.to | 22 Jun 2025
  • Show HN: Kameo – open-source form editor and viewer

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  • NodeJS Fundamentals: pure function

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  • Remote Functions in SvelteKit

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  • Fast-Track Your Backend Skills with This Node.js Tutorial

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  • A note from our sponsor - InfluxDB
    www.influxdata.com | 22 Jun 2025
    InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now. Learn more →

Index

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

# Project Stars
1 node 111,831
2 30-Days-Of-JavaScript 44,470
3 wtfjs 36,489
4 30-Days-Of-React 26,741
5 core-js 25,080
6 SvelteKit 19,414
7 x-spreadsheet 14,436
8 blur-admin 11,356
9 warriorjs 9,475
10 ChakraCore 9,181
11 JSS 7,091
12 Jspreadsheet CE 6,940
13 nodegit 5,714
14 all-of-frontend 5,283
15 stdlib 5,222
16 Grant 4,153
17 react-native-starter-kit 3,358
18 fast-xml-parser 2,810
19 Modaal 2,707
20 fast-memoize.js 2,576
21 test262 2,539
22 simple-keyboard 2,322
23 gitlet 2,153

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Did you know that JavaScript is
the 3rd most popular programming language
based on number of references?