Discourse
next-generation discussion platform
Chatwoot
customer engagement platform
Postal
mail delivery platform for incoming and outgoing e-mail
Fat Free CRM
a clean, customizable CRM
lobsters
link-aggregation site, inspired by Hacker News
zammad
enterprise-ready helpdesk and customer support system
Feedbin
open-source feed reader for multiple platforms
Helpy
A Modern Helpdesk Alternative
Loomio
make decisions together
Hound
Your code, always in style.
Duckrails
tool to mock API endpoints
Pay
payments engine
Brimir
an email helpdesk
if-me.org
mental health communication
Astuto
customer feedback tool
consul
open government and participation software
Decidim
a framework for democracy
Tracks
software for implementing David Allen's Getting Things Done™ methodology
libraries.io
open-source discovery service
PublicLab.org
collaborative knowledge-exchange platform
Open-Source Event Manager
event management tool tailored to conferences
Autolab
course management and auto-grading of assignments
Bluedoc
document management tool
iNaturalist.org
social network for nature stuff
HellRaiser
vulnerability scanner
rubytoolbox.com
catalog of all Rubygems that keeps track of popularity and health metrics
Haven
self-hostable private blogging
Envizon
network visualization and pentest reporting
Hackershare
social bookmarking and knowledge-sharing
Growstuff
tool for small-scale food growers
AppPerf
application and performance monitoring tool
Wreeto
note-taking, knowledge management, and wiki
datorss.com
RSS search
LearnAwesome.org
social network of learners
Plylst
Spotify playlist tool
WikiEduDashboard
course dashboard system
Terrastories
geostorytelling
World Cube Association
everything for the World Cube Association
exercism.io
code practice and mentorship
Datoji
easy JSON mocking for developers
icare
carpooling platform
Podify
make podcasts from youtube-dl
weg.li
report bad german parkers
Coderwall
Professional network for software engineers
Gwaphics
graphic design tool
Trado
simple e-commerce platform for developers
va.gov
API for va.gov
Email Dashboard
email suite for marketing and CRM
GitReports.com
allow anonymous users to submit bugs to GitHub repos
vglist.co
video game library tracking
Coursemology
open-source gameified learning platform
TimeOverflow
time banking system
Airesis
eDemocracy
EasyRaceLapTimer
open-source IR lap time tracker
Listed.to
online publications with automatic newsletters
Droptune
music notifications for Spotify and Apple Music
CrimeThinc.com
the app that powers this website
CodeCuriosity.org
platform to reward OSS contributors
TagTeam
social tagging for academics
DCAF Case Management
case management system
Skyderby
flight analysis and competition scoring
TaxonWorks
workbench for biodiversity informatics
StockAid
manages inventory for the Grateful Garment Project
Vinifera
tool to monitor leaked secrets
Coinfi
crypto market intelligence platform
RebelsManager
a platform for social good
Sanataro
household accounting software
sumofus.org
source code to sumofus.org
nokul
solution for universities to manage all the complex procedures of a university online
Racing On Rails
bike racing association management
FleetYards
A Ship Database and Web API based on the official Star Citizen Ship Matrix
OpenSourceRails.org
the codebase to this site
Abalone
data tracking and analytics for conservation efforts
HRMS
HR management
Hackathon Manager
hackathon registration and logistics
Clain for Crown Court Defense
advocacy for defense payments
TalentProtocol.com
be your own NFT
Brainstormer.online
collaborative brainstorming
Pig CI
Rails performance monitoring, plus CI
Outpost
service directories platform
Recipy.fr
defunct website of a recipe site
Ghostlight Folio
theatrical production management
Case File Editor
editor for digital case files