AgileVentures
source code to agileventures.org
Alaveteli
easy FOIA requests for any jurisdiction
Annict.com
anime website
Barong
auth server
Bike Index
the internet's bike registry
Black Candy
self-hosted music streaming server
Bluedoc
document management tool
Brainstormer.online
collaborative brainstorming
brief-ideas
journal for brief ideas
Canvas LMS
enterprise-grade learning management system
Carto
location intelligence and data visualization
Chaskiq
full-featured live chat, support, and marketing platform
Chatwoot
customer engagement platform
CircuitVerse.org
circuit simulator
Clain for Crown Court Defense
advocacy for defense payments
Coderwall
Professional network for software engineers
Coinfi
crypto market intelligence platform
Coyote
image annotation
CrimeThinc.com
the app that powers this website
Danbooru
taggable image board
Datoji
easy JSON mocking for developers
Diaspora
community-run, distributed social-network
Discourse
next-generation discussion platform
Dog API
an API for doggo info
Droptune
music notifications for Spotify and Apple Music
E621.net
an art image board
ebwiki.org
database of police abuse cases against people of color
exercism.io
code practice and mentorship
FederalRegister.gov
daily journal for the United States Government
Feedbin
open-source feed reader for multiple platforms
forem
the platform that powers dev.to
Gamocosm.com
Minecraft server hosting
Gem.sh
Beautiful documentation for any RubyGem
getsiteinspector.com
a tool for developers to check their pages
Ghostlight Folio
theatrical production management
GitLab
self hosted Git management
Hackathon Manager
hackathon registration and logistics
Homeland
homeland.ruby-china.org
Huboard.com
better GitHub issues
Human Essentials
management system for essentials banks
kitsu
kitsu.io API server
libraries.io
open-source discovery service
Mastodon
distributed, interconnected microblogging
nokul
solution for universities to manage all the complex procedures of a university online
Notebook.ai
structured writing tool
OpenFoodNetwork
software to manage the lifecycle of food
OpenSourceRails.org
the codebase to this site
Open Split Time
endurance event data management
Organization for Transformative Works Archive
archives of fanworks, including fanfic, fanart, and fan vids
Orientation.io
Wage war against outdated documentation
Peatio
crypto currency exchange software
Pig CI
Rails performance monitoring, plus CI
Pokr
agile estimating and planning
Pupilfirst
everything you need for an online school
RailsDevs.com
the RailsDevs.com board
Recipy.fr
defunct website of a recipe site
Registry
TLD management software
sharetribe
Marketplace platform
Splits.io
speedrunning data and analysis
sumofus.org
source code to sumofus.org
TalentProtocol.com
be your own NFT
TaxonWorks
workbench for biodiversity informatics
TheOdinProject.com
free web development courses
Trailmix
A place to write.
Upcase.com
learning platform for programming
va.gov
API for va.gov
Vinifera
tool to monitor leaked secrets
visualizer.coffee
visualize hipster coffee machines
weg.li
report bad german parkers
World Cube Association
everything for the World Cube Association
zammad
enterprise-ready helpdesk and customer support system