Plunker is an online community for creating, collaborating on and sharing your web development ideas.
- Code Editor
- Free • Open Source
- Online

Plunker is an online community for creating, collaborating on and sharing your web development ideas.

MMRL is an Android app that helps manage your own modules repository. This highly configurable app allows users to manage modules effortlessly, all while being completely free of ads.


A cross platform cross browser multi purpose tool for web developers, designers & webmasters: explore technologies in a website, manipulate web page content, extract data and more, all in a single simple to use bookmarklet based tool.

Brunch lets you focus on what matters most — solving real problems instead of messing around with the glue.
Amplication is an open-source development tool. It helps you develop quality Node.js applications without spending time on repetitive coding tasks.

Leporello.js is an interactive functional programming environment for JavaScript.

Presidium is a software documentation management system for agile teams, and their users, made from commonly used open source components.
DevCycle is a Feature Management Platform that helps development teams deploy code more efficiently while reducing release complexity with feature flags that connect directly to your current workflows. Leverage industry-leading functionality, like Edge Flags, so there is never a...

Riot lets you build user interfaces with custom tags using simple and enjoyable syntax. It uses a virtual DOM similar to React but faster. Riot is very tiny compared to industry standards. We think there is a clear need for another UI library.
Multimedia JavaScript framework to create real cross-platform and hybrid game engines, games, emulators, multimedia libraries and apps.


Feathers is a real-time, micro-service web framework for NodeJS that gives you control over your data via RESTful resources, sockets and flexible plug-ins.
Free online editor for GPX, KML & Strava routes. Create, view, and edit tracks. Features routing & elevation profiles. Privacy-first, no signup.

Lines is a modern and minimalist text editor - IDE with support for over 150 programming languages, embedded code inspectors and many other cool tools to help you write better code.

Fomantic UI is a modern front-end development framework that helps create beautiful, responsive layouts using human-friendly HTML.

This add-on adds awesome statistics to your beloved Thunderbird!.

Online programming school. Learn with the in-browser IDE. JavaScript, React, HTML, CSS, etc.

ZeroBlog - For a distributed, self publishing blogging platform ( and centralized authentication ).

GNU LibreJS is a free add-on for GNU IceCat and other Mozilla-based browsers. It blocks nonfree nontrivial JavaScript while allowing JavaScript that is free and/or trivial.

A platform that helps developers learn computer science by visualizing how their code runs. Instead of just reading theory, users can paste or write code and instantly see it animated step by step, making complex algorithms and programming concepts easier to grasp.

ytDownloader lets you download Videos and Extract Audios of different formats from hundreds of sites including but not limited to Youtube, Facebook, Tiktok, Twitch, Twitter, Instagram and so on...

A fast, reliable asset pipeline, supporting constant-time rebuilds and compact build definitions. Comparable to the Rails asset pipeline in scope, though it runs on Node and is backend-agnostic.
A complete search engine and RAG pipeline in your browser, server or edge network with support for full-text, vector, and hybrid search in less than 2kb.
