Airesis
eDemocracy
Annict.com
anime website
Autolab
course management and auto-grading of assignments
Chatwoot
customer engagement platform
CircuitVerse.org
circuit simulator
Coinfi
crypto market intelligence platform
Covidlist
connect vaccinations with those who need to be vaccinated
CrimeThinc.com
the app that powers this website
Datoji
easy JSON mocking for developers
DCAF Case Management
case management system
exercism.io
code practice and mentorship
forem
the platform that powers dev.to
GitLab
self hosted Git management
Huboard.com
better GitHub issues
libraries.io
open-source discovery service
lobsters
link-aggregation site, inspired by Hacker News
Loomio
make decisions together
LumenDatabase
database of legal complaints and requests for removals
Mastodon
distributed, interconnected microblogging
nokul
solution for universities to manage all the complex procedures of a university online
OpenFarm
open database for farming and gardening knowledge
OpenProject
project management system
Organization for Transformative Works Archive
archives of fanworks, including fanfic, fanart, and fan vids
Outpost
service directories platform
Peatio
crypto currency exchange software
pinballmap.com
source code to pinballmap.com
planningalerts.org.au
planning alerts for Australians
Pupilfirst
everything you need for an online school
rubygems.org
The Ruby community's gem hosting service
sharetribe
Marketplace platform
Skyderby
flight analysis and competition scoring
sumofus.org
source code to sumofus.org
TalentProtocol.com
be your own NFT
TheOdinProject.com
free web development courses
va.gov
API for va.gov
Wreeto
note-taking, knowledge management, and wiki
zammad
enterprise-ready helpdesk and customer support system