Airesis
eDemocracy
Bike Index
the internet's bike registry
Classroom
automates repository creation and access control for teachers
Coderwall
Professional network for software engineers
Coinfi
crypto market intelligence platform
Coursemology
open-source gameified learning platform
Covidlist
connect vaccinations with those who need to be vaccinated
CrimeThinc.com
the app that powers this website
Discourse
next-generation discussion platform
Drug Gene Interaction Database
The Genome Institute's drug gene interaction database
ebwiki.org
database of police abuse cases against people of color
Ecosystem Dashboard
open-source ecosystem monitoring
Fairmondo
free market place in the hand of the users
Feedbin
open-source feed reader for multiple platforms
getsiteinspector.com
a tool for developers to check their pages
GitLab
self hosted Git management
Hackershare
social bookmarking and knowledge-sharing
Hitobito
full-scale group hierarchy management
Human Essentials
management system for essentials banks
JobsWorth
Project management, time tracking, billing
libraries.io
open-source discovery service
Listed.to
online publications with automatic newsletters
Loomio
make decisions together
Mastodon
distributed, interconnected microblogging
nokul
solution for universities to manage all the complex procedures of a university online
Notebook Gallery
enterprise Jupyter notebook sharing and collaboration platform
Octobox
GitHub notification manager
OnRuby
whitelabel for ruby community management
Open Build Service
build service for Linux packages
OpenProject
project management system
openSNP
annotate your SNP-set
OpenSourceRails.org
the codebase to this site
Organization for Transformative Works Archive
archives of fanworks, including fanfic, fanart, and fan vids
Panoptes
API to support user-defined research projects
Pig CI
Rails performance monitoring, plus CI
Podify
make podcasts from youtube-dl
RubyTogether.org
RubyTogether.org
rubytoolbox.com
catalog of all Rubygems that keeps track of popularity and health metrics
samson
Web interface for deployments
sharetribe
Marketplace platform
sumofus.org
source code to sumofus.org