Self-hostable software: FOSS Purists (28)

Graphite is a free, open source vector and raster graphics engine for nondestructive 2D content creation.

Alternative firmware for ESP8266 and ESP32 devices with local control, web UI configuration, OTA updates, and automation.

An open source alternative front-end to YouTube.

Transmission is a fast, free BitTorrent client with native desktop apps, a headless daemon, and a web UI for remote control.

Lemmy is a self-hostable, federated link aggregator and forum for the fediverse.

diaspora* is a privacy-aware, distributed open source social network.

The Battle for Wesnoth is an open source, turn-based tactical strategy game with singleplayer and online or hotseat multiplayer gameplay.

LibreCAD is a free, cross-platform 2D CAD drawing tool with DXF conversion support.

ActivityPub federated social network server implementing the Mastodon client API.

WeeChat is a fast, lightweight, highly customizable chat client with modular plugins and script-based extensibility.

A Ruby on Rails application that powers the OpenStreetMap website and API.

Cross-platform real-time strategy game of ancient warfare.