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A tiny (118 bytes), secure, URL-friendly, unique string ID generator for JavaScript

In-browser Markdown editor

A rich text editor for everyday writing

Markdown for the component era

The JavaScript Drag & Drop library your grandparents warned you about.

Home of the WebKit project, the browser engine used by Safari, Mail, App Store and many other applications on macOS, iOS and Linux.

A complete web conferencing system for virtual classes and more!

A progressive front-end framework for creating high-performance responsive reactive web applications!

Animated 3D backgrounds for your website

A proven SVG-based JavaScript diagramming library powering exceptional UIs

An ahead-of-time JavaScript compiler

Example Firefox add-ons created using the WebExtensions API

✏️ Storyboarder makes it easy to visualize a story as fast you can draw stick figures.

Fast and lightweight DOM diffing/patching (no virtual DOM needed)

The most secure, collision-resistant ids optimized for horizontal scaling and performance.

Build and run tiny vms from Dockerfiles. Small and sleek.

Interactive visualization of the Gremlin graph database with D3.js

Functional GLSL Linker

Experimental visual Go environment

Shdr is an online ESSL (GLSL) shader editor, viewer and validator powered by WebGL.

Lightweight front-end framework for F# / Fable. No dependencies.

A full featured and high performance SPICE web client written in Javascript and HTML5

An LLM-powered programming-by-example programming language.

Testing for collaborative apps and tools

Datomic client for JavaScript

Full featured spice html5 client (active maintained fork from https://gitlab.freedesktop.org/spice/spice-html5)