Sites like hanez.org

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

Alpine Linux, an independent lightweight Linux distribution built on musl libc and busybox, with its release announcements and documentation

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

Keyoxide, a decentralized tool for creating and verifying online identities using cryptographic keys and profile pages

Matrix.org, the home of an open, decentralised network for secure chat and communication, run by the Matrix project

The NetBSD Project's home site for its free, portable Unix-like operating system, with documentation, platform lists, news and downloads

PinePods is a self-hosted podcast management app built with Rust, with a blog covering its development

A Lemmy federated news server run by the developer of the Voyager app, for its users and contributors

A Linux podcast by hosts Leo and Dan, exploring the history of Linux distributions and topics that matter to them

The Battle for Wesnoth is an open source, turn-based fantasy strategy video game, with its project's developer documentation and release notes

The Fedihosting Foundation's site, a nonprofit's blog and news page on running Fediverse servers such as Mastodon.World and Lemmy.World

A month-long online course teaching Linux server administration from the command line, aimed at aspiring junior sysadmins

Full Circle Magazine, an independent magazine of articles and how-tos for the Ubuntu Linux community

Cacti, an open-source RRDTool-based network monitoring and graphing tool with a data collector called Spine

The Slackware Linux Project, a site documenting the Slackware Linux distribution with downloads, installation help, package lists, changelogs, FAQ and a book

DietPi, a lightweight minimal Debian operating system image for single-board computers, with a blog, documentation and usage statistics

ForgeFed, a federation protocol for software forges and code collaboration tools, with a blog by Pere Lev on its development

OSNews, a long-running news and discussion site covering operating systems, computing, software development and technology news

Tasks.org: documentation and product pages for Tasks, a free open-source Android task management app with CalDAV sync

PussTheCat.org is a non-profit site offering ad-free privacy-focused open-source services, game servers and a SearXNG search instance

OMG! Ubuntu is a news blog covering Ubuntu and Linux apps, desktop software and open-source tips, written independently

BorgBackup, an open-source deduplicating backup archiver with compression and authenticated encryption, with documentation, release series and support pages

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

A BitTorrent client called Deluge, with GTK, web and console interfaces, for Linux, macOS, Unix and Windows

Loops, a federated open-source short-video sharing platform and app for creators and communities on the social web

Techno Wizardry is an English-language technical blog on home servers, Linux, Kubernetes and self-hosting by its author

Free open source 2D CAD application LibreCAD for Windows, macOS and Linux, with community support and documentation

Conduit: a simple, fast chat server software project for hosting your own Matrix messaging server

A social network instance on Friendica run as a political project, with a support forum, in Italian

A French-language project page for Armbian, an open-source Debian and Ubuntu Linux distribution for ARM single-board computers

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

Waydroid, a free open-source project that runs a full Android system in a container on Wayland-based GNU/Linux desktops

Rescuezilla, an open-source disk imaging and cloning app with a graphical interface built on Clonezilla, distributed as a bootable live USB image

A personal self-hosting experiment offering archived media, chat, notes and other federated services run from home infrastructure

Pi-hole, a network-wide ad-blocking DNS server software project with installation guides and donation pages

PairDrop is a browser-based tool for transferring files between devices on the same network, with no setup or signup