Sites like ummit.dev

The official home of Xfce, a lightweight desktop environment for UNIX-like operating systems, with release news and blog posts

Manjaro, a Linux distribution built on Arch with rolling releases, with news and team pages by its core developers

An interactive hands-on learning platform for Linux, Docker, Kubernetes and networking, run in the browser

Terence Eden's personal blog on standards, Linux, technology, Doctor Who and life, by Terence Eden

A security-focused, compartmentalizing desktop operating system based on Xen, with project news, hardware compatibility list and documentation

Mocha, a JavaScript test framework for Node.js and browsers, with its project documentation and API reference

Lemmy is a free, open-source, decentralised discussion platform with threaded comments, run by its communities and self-hosted servers

Syncthing, an open-source continuous file synchronisation tool, with project donation and foundation information pages

Prettier, an opinionated code formatter for JavaScript, CSS, Markdown and other languages, with editor and CI integrations

A design and development agency that builds web and mobile products, with case studies and services from thoughtbot

Pocoo, a former team of open source developers behind Python projects Flask, Sphinx, Jinja, Werkzeug and Pygments

WinSCP, a free open-source SFTP and FTP client application for Windows file transfers between local and remote computers

The official website for Nix and NixOS, covering the reproducible, declarative package manager and Linux distribution, with manuals and learning resources

F-Droid is an app store and distribution platform for free and open source Android apps