uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.

A fully open source & end-to-end encrypted note taking alternative to Evernote.

Social reading and reviewing, decentralized with ActivityPub

An Android application for Bookwyrm. Basically, it is just bookwyrm put into a 'webview' element.

Unofficial android app for Kitsu.app (Kitsu.io)

freeCodeCamp.org's open-source codebase and curriculum. Learn to code for free.