ActiveWorkflow.org
turn complex requirements to workflows
AirCasting
platform for gathering, visualization and sharing of environmental data
Airesis
eDemocracy
Annict.com
anime website
Astuto
customer feedback tool
Autolab
course management and auto-grading of assignments
Bike Index
the internet's bike registry
Black Candy
self-hosted music streaming server
Canvas LMS
enterprise-grade learning management system
Coinfi
crypto market intelligence platform
Covidlist
connect vaccinations with those who need to be vaccinated
DCAF Case Management
case management system
Droptune
music notifications for Spotify and Apple Music
ebwiki.org
database of police abuse cases against people of color
Email Dashboard
email suite for marketing and CRM
Errbit
open source, self-hosted error catcher
FederalRegister.gov
daily journal for the United States Government
Feedbin
open-source feed reader for multiple platforms
forem
the platform that powers dev.to
Gem.sh
Beautiful documentation for any RubyGem
GitLab
self hosted Git management
Hackathon Manager
hackathon registration and logistics
Helpful
simple and elegant support system
Huboard.com
better GitHub issues
huginn
open-source IFTTT
Human Essentials
management system for essentials banks
LearnAwesome.org
social network of learners
Loomio
make decisions together
nindika.com
nintendo switch e-shop
Notebook Gallery
enterprise Jupyter notebook sharing and collaboration platform
OneBody
church management software
Organization for Transformative Works Archive
archives of fanworks, including fanfic, fanart, and fan vids
Outpost
service directories platform
Panoptes
API to support user-defined research projects
planningalerts.org.au
planning alerts for Australians
Plylst
Spotify playlist tool
Punchclock
simple electronic punch clock
Splits.io
speedrunning data and analysis
sumofus.org
source code to sumofus.org