Sites like openbookalchemy.com

Forever Notes is a free organisation system for Apple Notes, a template-based method for keeping notes tidy over time

A permadeath private server for World of Warcraft's Wrath of the Lich King, with a game client download and forum

A browser-based patch editor for the ZOIA modular synthesizer, loading and arranging .bin patch files

A blog on downtown Raleigh development, construction and urban life by Leo Suarez

Vikunja, an open-source self-hostable task manager with lists, Kanban and Gantt views, with documentation and a Pro tier

School Idol Tomodachi is a fan-run resource website for players of the LoveLive! School Idol Festival mobile game, with card, idol and map databases

Free non-profit web hosting service offering 3 GB storage, with a community forum, run as the serv00.com project

A community site promoting open source agricultural technology and open agricultural data, with an events calendar and the yearly GOAT gathering for developers and farmers

e Foundation, a nonprofit building open source, privacy-focused deGoogled smartphone operating systems and online cloud services

Pennswoods Classifieds is a free online classified-ads marketplace for farm equipment, firearms, tools, vehicles, pets and miscellaneous goods

Panda3D, a free open-source 3D engine and framework for realtime games, simulations and visualizations, with its manual and downloads

A community database and fan site for the BanG Dream! Girls Band Party game, covering characters, cards, and members' profiles

adminForge is a German-language site of self-hosted open source service guides, Linux admin tutorials, news, an NTP time server and an Android app

An open source unified communications platform project, Issabel, distributing a free PBX software suite and its downloads

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

The official Dark Sun fan and publisher website, with news, Pristine Tower Dev Group publications and staff pages, run by the Athas.org Overcouncil

Sponge, an open-source modding API and plugin platform for Minecraft: Java Edition, run by the SpongePowered community project

Drafts, a software tool for writing and sharing company communication, with sign-up and demo pages for teams

A programming blog with coding tutorials, DSA problems and courses on C, C++, HTML and algorithms, run by TheJat

A discussion forum for people following the ketogenic low-carbohydrate diet, with categories on food, fasting, exercise and science

CaughtOvgard is a fishing blog by Luke Ovgard, recounting his angling trips and "hooks" across Oregon, California and beyond

The main pages describe a Spanish rock, blues and soul band, but the later posts are spam casino articles, so the site's subject is mixed. Writing the sentence about the band's identity as the homepage presents it, with the casino spam bein

A free Japanese learning site with lessons, quizzes and a course, plus Patreon posts, run under the name Marshall's Site

Comic Rocket, a directory and reading tool for tracking webcomics and serialized online stories, with rankings, updates and bookmarks

Georgian-language site streaming anime episodes with Georgian subtitles or dubbing, with top lists and upcoming-release listings

A community database and progress tracker for the game IDOLM@STER Cinderella Girls Starlight Stage, with player profiles, maps and a wiki

FiveFilters.org is a software and media activism project that makes web articles readable through feed tools, Kindle delivery and article extraction

A catalogue of mods for the Farming Simulator 25 and FS22 farming games, offered as downloads from the KingMods site

RolandRadio.net is an online radio station streaming Amstrad CPC chiptune music around the clock, founded in 2015 by Kangaroo MusiQue

A German association's portal offering open educational resources, apps, tools and courses for teachers and pupils, run by ZUM e.V