AgileVentures
source code to agileventures.org
Airesis
eDemocracy
Alaveteli
easy FOIA requests for any jurisdiction
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
CodeTriage
directory of open-source projects with open issues
consul
open government and participation software
Coyote
image annotation
CrimeThinc.com
the app that powers this website
ebwiki.org
database of police abuse cases against people of color
Errbit
open source, self-hosted error catcher
exercism.io
code practice and mentorship
forem
the platform that powers dev.to
getsiteinspector.com
a tool for developers to check their pages
huginn
open-source IFTTT
Human Essentials
management system for essentials banks
icare
carpooling platform
if-me.org
mental health communication
Mastodon
distributed, interconnected microblogging
Motor Admin
if ActiveAdmin and Blazer had a baby
nindika.com
nintendo switch e-shop
nokul
solution for universities to manage all the complex procedures of a university online
Open Build Service
build service for Linux packages
OpenProject
project management system
Open-Source Event Manager
event management tool tailored to conferences
openstreetmap.org
crowd-sourced map of the world
Panoptes
API to support user-defined research projects
pinballmap.com
source code to pinballmap.com
PublicLab.org
collaborative knowledge-exchange platform
Racing On Rails
bike racing association management
rubygems.org
The Ruby community's gem hosting service
rubytoolbox.com
catalog of all Rubygems that keeps track of popularity and health metrics
sharetribe
Marketplace platform
ShinyCMS
plugin-based CMS
Skyderby
flight analysis and competition scoring
TaxonWorks
workbench for biodiversity informatics
TheOdinProject.com
free web development courses
vglist.co
video game library tracking
visualizer.coffee
visualize hipster coffee machines
WikiEduDashboard
course dashboard system
zammad
enterprise-ready helpdesk and customer support system