Calls For Proposal App
manage a conference CFP
Clain for Crown Court Defense
advocacy for defense payments
CodeCuriosity.org
platform to reward OSS contributors
Coderwall
Professional network for software engineers
Cuttlefish
a good-enough SMTP server so you can ditch SMTP providers
Email Dashboard
email suite for marketing and CRM
Expertiza
peer-reviews app, supported by the National Science Foundation
Growstuff
tool for small-scale food growers
Hackathon Manager
hackathon registration and logistics
Hound
Your code, always in style.
Hours
Time registration that doesn't suck.
Lewsnetter
email marketing application
Listed.to
online publications with automatic newsletters
Loomio
make decisions together
Mastodon
distributed, interconnected microblogging
Morph.io
web scraping tool
Open Build Service
build service for Linux packages
Open-Source Event Manager
event management tool tailored to conferences
pinballmap.com
source code to pinballmap.com
Sanataro
household accounting software
TagTeam
social tagging for academics
Teambox
the original teambox.com
tip4commit.com
reward contributors
WikiEduDashboard
course dashboard system