Sites like projectkamp.com

Story Hopper is a video series by Dave Hakkens challenging global systems such as economics, data, and manufacturing

One Army is an independent collective running open-source global projects tackling planetary problems, sharing its news and finances publicly

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

libcom.org is an online library and archive of anarchist and libertarian communist texts, histories, and news about workers' struggles

Weasel Mods, a forum board for selected Baldur's Gate and Icewind Dale game mods and related news

A community-run site sharing custom content, mods, stories and archives for life-simming games such as The Sims 1 and 2

Precious Plastic, a global community project sharing open-source designs and plans for machines that recycle plastic waste

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

OurBigBook.com is a wiki-style platform of user-written articles, topics and discussions on subjects like science, mathematics and philosophy

A social community site for Love Live! fans to share adventures, posts and wiki entries about the franchise

Wolf3D.net is a community site for Wolfenstein 3D fans, offering news, mod downloads, game listings, guides and a Discord

Logic Masters India, a website on puzzle and Sudoku competitions, including the annual Puzzle Ramayan contest and a puzzle publishing expo

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

An Italian community site on the fediverso for tracking reading, writing book reviews and sharing lists, called BookWyrm.it

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viznut is the personal website of Finnish demoscene programmer Ville-Matias Heikkilä, with essays, bytebeat music experiments, and game projects

A Scottish collective's blog on anti-racist education, covering curriculum reform, race, school policing and museums, with an about page

Trade Stories is a Portuguese marketplace for buying and selling used books, with a blog on safe transactions and shipping

A live RAP and exists tracker for Pet Simulator 99 items, with an API and trade and enchant tools

XtremePapers is a discussion forum where students and teachers share past exam papers, study help and general chat

Bowl.hu, a Hungarian forum and news site about American football, covering NFL and NCAA results, discussions and a glossary

racetime.gg is a website for organising online races in video games and speedruns, with race categories such as Banjo-Kazooie and Metroid Fusion

A fan-run database and community site for Revue Starlight, the anime and stage franchise, with news feeds and donator badges

Madrid Ruby User Group's meetup site listing monthly Ruby and Rails talks, past events, topics and members

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

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

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

Proko, an online drawing school with video courses on figure, gesture, and perspective drawing, plus drawing apps

Zanany, a Botswana music streaming platform with radio stations, artist discovery, playlists and charts

Low-tech Magazine: an English-language magazine on solar-powered, low-energy technology and sustainable living, with translated editions in German, French, Dutch and Turkish

A Minecraft server project rebuilding George R. R. Martin's Westeros block by block, with community builders, docs and blog