Abalone
data tracking and analytics for conservation efforts
AgileVentures
source code to agileventures.org
Airesis
eDemocracy
Amahi
your personal cloud and media server
AppPerf
application and performance monitoring tool
Astuto
customer feedback tool
Autolab
course management and auto-grading of assignments
Black Candy
self-hosted music streaming server
Bluedoc
document management tool
Brainstormer.online
collaborative brainstorming
brief-ideas
journal for brief ideas
Brimir
an email helpdesk
Calls For Proposal App
manage a conference CFP
Chaskiq
full-featured live chat, support, and marketing platform
Chatwoot
customer engagement platform
CircuitVerse.org
circuit simulator
CodeCuriosity.org
platform to reward OSS contributors
Coderwall
Professional network for software engineers
Coinfi
crypto market intelligence platform
Convene
digital spaces
Coursemology
open-source gameified learning platform
Covidlist
connect vaccinations with those who need to be vaccinated
CrimeThinc.com
the app that powers this website
Cuttlefish
a good-enough SMTP server so you can ditch SMTP providers
Datoji
easy JSON mocking for developers
datorss.com
RSS search
Do Continuous Integration Yourself
open-source CI server
Droptune
music notifications for Spotify and Apple Music
Drug Gene Interaction Database
The Genome Institute's drug gene interaction database
EasyRaceLapTimer
open-source IR lap time tracker
Ekylibre
farm management information system
Email Dashboard
email suite for marketing and CRM
Envizon
network visualization and pentest reporting
Fairmondo
free market place in the hand of the users
Feedbin
open-source feed reader for multiple platforms
FleetYards
A Ship Database and Web API based on the official Star Citizen Ship Matrix
forem
the platform that powers dev.to
Gem.sh
Beautiful documentation for any RubyGem
Ghostlight Folio
theatrical production management
Gwaphics
graphic design tool
Hackershare
social bookmarking and knowledge-sharing
Haven
self-hostable private blogging
HellRaiser
vulnerability scanner
Helpy
A Modern Helpdesk Alternative
Huboard.com
better GitHub issues
Human Essentials
management system for essentials banks
icare
carpooling platform
if-me.org
mental health communication
Lale Help
collaborative platform for refugee support
LearnAwesome.org
social network of learners
Morph.io
web scraping tool
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
Open Source Billing
Beautifully Simple Billing Software
openstreetmap.org
crowd-sourced map of the world
Outpost
service directories platform
Pig CI
Rails performance monitoring, plus CI
Plylst
Spotify playlist tool
Podify
make podcasts from youtube-dl
Pokr
agile estimating and planning
PublicLab.org
collaborative knowledge-exchange platform
Pupilfirst
everything you need for an online school
RebelsManager
a platform for social good
Recipy.fr
defunct website of a recipe site
Reservations
equipment loans and reservations software
Sanataro
household accounting software
Skyderby
flight analysis and competition scoring
SmartVPN Billing
billing management for hosting
Splits.io
speedrunning data and analysis
StockAid
manages inventory for the Grateful Garment Project
sumofus.org
source code to sumofus.org
TalentProtocol.com
be your own NFT
TaxonWorks
workbench for biodiversity informatics
Terrastories
geostorytelling
tip4commit.com
reward contributors
uk-postcodes
postcodes application
vglist.co
video game library tracking
whitehall
government content publishing for gov.uk
WikiEduDashboard
course dashboard system
World Cube Association
everything for the World Cube Association
Wreeto
note-taking, knowledge management, and wiki