JavaScript web-app

Open-source JavaScript projects categorized as web-app

Top 23 JavaScript web-app Projects

  • Gatsby

    The best React-based framework with performance, scalability and security built in.

    Project mention: The Current State of React Server Components: A Guide for the Perplexed | | 2024-02-21

    The other piece of important information to acknowledge here is that when we say RSCs need a framework, “framework” effectively just means “Next.js.” There are some smaller frameworks (like Waku) that support RSCs. There are also some larger and more established frameworks (like Redwood) that have plans to support RSCs or (like Gatsby) only support RSCs in beta. We will likely see this change once we get React 19 and RSCs are part of the Stable version. However, for now, Next.js is currently the only framework recommended in the official React docs that supports server components.

  • jspaint

    🎨 Classic MS Paint, REVIVED + ✨Extras

    Project mention: Textual Paint – MS Paint in your terminal | | 2023-07-25

    This is by the same person who made jspaint. Some of the other projects by the author are also very interesting

    There is this pipes screen saver for example

  • WorkOS

    The modern API for authentication & user identity. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

  • GDevelop

    :video_game: Open-source, cross-platform game engine designed to be used by everyone.

    Project mention: Advice on easy-to-learn game engines? Planning a marriage proposal year(s) in advance | /r/gamedev | 2023-12-07 <- free, very easy

  • Strider

    Open Source Continuous Integration & Deployment Server

  • lowdefy

    The config web stack for business apps - build internal tools, client portals, web apps, admin panels, dashboards, web sites, and CRUD apps with YAML or JSON.

    Project mention: Pkl, a Programming Language for Configuration | | 2024-02-02

    I'm really enjoying reading through the docs and the tutorial. We've created Lowdefy, a config web-stack which makes it really simple to build quite advanced web apps. We're writing everything in YAML, but it has it's limitations, specifically when doing config type checking and IDE extensions that go beyond just YAML.

    I've been looking for a way to have typed objects in the config to do config suggestions and type checking.. PKL looks like it can do this for us. And with the JSON output we might even be able to get there with minimal effort.

    Is there anyone here with some PKL experience that would be willing to answer some technical questions re the use of PKL for more advanced, nested config?

    See Lowdefy:

  • themostdangerouswritingapp

    If you stop typing for more than five seconds, all progress will be lost.

  • TimeOff.Management

    Simple yet powerful absence management software for small and medium size business (community edition)

    Project mention: Vacation and day off tracker | /r/selfhosted | 2023-04-19
  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.


    The Annoying Site a.k.a. "The Power of the Web Platform"

    Project mention: Show HN: I saw this mind-blowing experiment, so I made a simple version of it | | 2023-11-25

    uBlock Origin has prevented the following page from loading:

  • snake

    A silly snake game on the browser URL (by epidemian)

  • pix-plot

    A WebGL viewer for UMAP or TSNE-clustered images

  • bitshares-ui

    Fully featured Graphical User Interface / Reference Wallet for the BitShares Blockchain

  • quiz-app

    🏆 QuizApp is a free and open-source quiz application that lets you play fully customized quizzes right in the browser. (by SafdarJamal)

  • reeddit

    Minimal, elastic Reddit reader web-app client

    Project mention: The future of troddit | /r/TrodditForReddit | 2023-06-11 is open source

  • cyp

    Control Your Player: a Web-based MPD client

  • Dragonbinder

    1kb progressive state management library inspired by Vuex.

  • ARC-Game

    The Abstraction and Reasoning Corpus made into a web game

  • card_matching_game_by_ercan

    A card-matching game made with Flutter.

  • Read-Enhancer

    A Chrome Extension Used to Assist Your Reading Experience

  • vue-todo-app

    It is easy vue todo app, using vuex to store the data. It is developed using element.ui.

  • MetaGrab

    A webapp that grabs Spotify's metadata for any track you'd like!

  • gittz

    a web application which integrates with the github REST API making it easy for developers to share their projects on twitter

  • sca

    Apply sound changes automatically to a set of words.

  • Onboard AI

    ChatGPT with full context of any GitHub repo. Onboard AI learns any GitHub repo in minutes and lets you chat with it to locate functionality, understand different parts, and generate new code. Use it for free at

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). The latest post mention was on 2024-02-21.

JavaScript web-app related posts


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

Project Stars
1 Gatsby 54,946
2 jspaint 7,034
3 GDevelop 5,619
4 Strider 4,587
5 lowdefy 2,509
6 themostdangerouswritingapp 1,648
7 TimeOff.Management 891
8 787
9 snake 604
10 pix-plot 556
11 bitshares-ui 516
12 quiz-app 287
13 reeddit 252
14 cyp 95
15 Dragonbinder 73
16 ARC-Game 58
17 card_matching_game_by_ercan 24
18 links 24
19 Read-Enhancer 21
20 vue-todo-app 16
21 MetaGrab 12
22 gittz 9
23 sca 7
ChatGPT with full context of any GitHub repo.
Onboard AI learns any GitHub repo in minutes and lets you chat with it to locate functionality, understand different parts, and generate new code. Use it for free at