AgileVentures
source code to agileventures.org
alonetone
home for musicians, their tracks and albums
Astuto
customer feedback tool
Autolab
course management and auto-grading of assignments
Brainstormer.online
collaborative brainstorming
Calls For Proposal App
manage a conference CFP
CircuitVerse.org
circuit simulator
Clain for Crown Court Defense
advocacy for defense payments
CodeCuriosity.org
platform to reward OSS contributors
consul
open government and participation software
Coursemology
open-source gameified learning platform
Coyote
image annotation
CrimeThinc.com
the app that powers this website
Datoji
easy JSON mocking for developers
datorss.com
RSS search
DCAF Case Management
case management system
Discourse
next-generation discussion platform
dokno
Rails Engine for storing and managing an app's domain knowledge
exercism.io
code practice and mentorship
Fat Free CRM
a clean, customizable CRM
Ghostlight Folio
theatrical production management
Growstuff
tool for small-scale food growers
Hackershare
social bookmarking and knowledge-sharing
Haven
self-hostable private blogging
Helpy
A Modern Helpdesk Alternative
Hitobito
full-scale group hierarchy management
Human Essentials
management system for essentials banks
if-me.org
mental health communication
Intercity
web-based Dokku deployment
LearnAwesome.org
social network of learners
Locomotive CMS
a multisite CMS with liquid templating
LumenDatabase
database of legal complaints and requests for removals
nokul
solution for universities to manage all the complex procedures of a university online
OpenProject
project management system
Open-Source Event Manager
event management tool tailored to conferences
Open Split Time
endurance event data management
Outpost
service directories platform
Pig CI
Rails performance monitoring, plus CI
pinballmap.com
source code to pinballmap.com
planningalerts.org.au
planning alerts for Australians
Pupilfirst
everything you need for an online school
Racing On Rails
bike racing association management
RebelsManager
a platform for social good
Registry
TLD management software
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
Snippet Manager
manage your snippets
Spina
A beautiful CMS for Rails developers
TalentProtocol.com
be your own NFT
TaxonWorks
workbench for biodiversity informatics
Terrastories
geostorytelling
TimeOverflow
time banking system
Upcase.com
learning platform for programming
vglist.co
video game library tracking
WikiEduDashboard
course dashboard system