Bike Index
the internet's bike registry
CodeTriage
directory of open-source projects with open issues
Coinfi
crypto market intelligence platform
Coursemology
open-source gameified learning platform
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
Notebook.ai
structured writing tool
OpenProject
project management system
samson
Web interface for deployments
visualizer.coffee
visualize hipster coffee machines
WikiEduDashboard
course dashboard system
Wreeto
note-taking, knowledge management, and wiki