Annict.com
anime website
Bike Index
the internet's bike registry
Black Candy
self-hosted music streaming server
CodeTriage
directory of open-source projects with open issues
CrimeThinc.com
the app that powers this website
Danbooru
taggable image board
Discourse
next-generation discussion platform
forem
the platform that powers dev.to
fromthepage.com
crowdsource handwritten documents
GitLab
self hosted Git management
LearnAwesome.org
social network of learners
lobsters
link-aggregation site, inspired by Hacker News
LumenDatabase
database of legal complaints and requests for removals
Mastodon
distributed, interconnected microblogging
Morph.io
web scraping tool
Notebook.ai
structured writing tool
Splits.io
speedrunning data and analysis
WikiEduDashboard
course dashboard system
Wreeto
note-taking, knowledge management, and wiki