"The mother of all demo apps" — Exemplary fullstack Medium.com clone powered by React, Angular, Node, Django, and many more

Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

Apache Superset is a Data Visualization and Data Exploration Platform

A terminal for a more modern age

Fair-code workflow automation platform with native AI capabilities. Combine visual building with custom code, self-host or cloud, 400+ integrations.

The repository for high quality TypeScript type definitions.

Quill is a modern WYSIWYG editor built for compatibility and extensibility

A terminal built on web technologies

🧡 Everything is RSSible

Scheduling infrastructure for absolutely everyone.

The headless rich text editor framework for web artisans.

Lexical is an extensible text editor framework that provides excellent reliability, accessibility and performance.

Focus on what matters instead of fighting with Git.

An open-source screen recorder built with web technology

The API and real-time application framework

WebGL2 powered visualization framework

A JavaScript library aimed at visualizing graphs of thousands of nodes and edges

Winamp 2 reimplemented for the browser

Open source codebase powering the HuggingChat app

Build interactive dashboards in minutes.

🧡 Browser extension that simplifies finding and subscribing RSS and RSSHub

Diff & patch JavaScript objects

Visualizer for pandas data structures

MVC framework making it easy to write realtime, collaborative applications that run in both Node.js and browsers

Run code interactively, inspect data, and plot. All the power of Jupyter kernels, inside your favorite text editor.

A javascript library that lets you add stories EVERYWHERE.

Plotting library for IPython/Jupyter notebooks

An in-place DOM diffing library

Tools for diffing and merging of Jupyter notebooks.

A very lightweight and flexible accessible modal dialog script.