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

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many mo…

Apache Superset is a Data Visualization and Data Exploration Platform

SDK for creating whiteboards and canvas experiences on the web.

The headless rich text editor framework for web artisans.

⚡ Empowering JavaScript with native platform APIs. ✨ Best of all worlds (TypeScript, Swift, Objective C, Kotlin, Java, Dart). Use what you love ❤️ Angular, Capacitor, Ionic, React, Solid, Svelte, V…

Dark Reader Chrome and Firefox extension

Run compilers interactively from your web browser and interact with the assembly

A personal knowledge management and sharing system for VSCode

Omnivore is a complete, open source read-it-later solution for people who like reading.

Static file serving and directory listing

Remove unused CSS

A tiny wrapper built around fetch with an intuitive syntax. 🍬

ASCIIFlow

Browser extension to curate, annotate, and discuss the most valuable content and ideas on the web. As individuals, teams and communities.

Stay Focused. Take a Break.

Firefox extension for managing tabs and bookmarks in sidebar.

A JavaScript implementation of a web browser without its graphical user interface

Requestly was built to save developers time by intercepting and modifying HTTP Requests. It has now developed into an open-source alternative to Charles Proxy and Telerik Fiddler that works directl…

Chromecast Web Sender SDK implementation for Firefox

alphaTab is a cross platform music notation and guitar tablature rendering library.

Build Notion-like, Craft-like, Coda-like, Medium-like editors with Yoopta

Icon font generation tool

A simple canvas drawing web app with responsive UI. Made with TypeScript, React, and Next.js.

Hacker News Search

🧩 Browser extensions to provide more capabilities to https://hoppscotch.io

Visual Studio Code extension to run commands whenever a file is saved.

A companion to identify hidden connections that match your tags and pages

Tab Switcher - Obsidian Plugin

Chrome/Firefox extension for renaming tab titles easily