freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

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

Joplin - the privacy-focused note taking app with sync capabilities for Windows, macOS, Linux, Android and iOS.

Pear 🍐 is extension for music player

A self-hostable bookmark-everything app (links, notes and images) with AI-based automatic tagging and full text search

😸 Soothing pastel theme for the high-spirited!

A private messenger for Windows, macOS, and Linux.

A curated list of project tutorials for project-based learning.

A JavaScript client for YouTube's private API, known as InnerTube.

A cross platform desktop reading app, based on the Readium Desktop toolkit