Alaveteli
easy FOIA requests for any jurisdiction
Amahi
your personal cloud and media server
Calls For Proposal App
manage a conference CFP
Catarse
open-source crowdfunding platform
Central
Fulcrum project planning tool fork
consul
open government and participation software
Diaspora
community-run, distributed social-network
Ekylibre
farm management information system
Envizon
network visualization and pentest reporting
Fairmondo
free market place in the hand of the users
Fat Free CRM
a clean, customizable CRM
Growstuff
tool for small-scale food growers
Hackathon Manager
hackathon registration and logistics
Helpy
A Modern Helpdesk Alternative
HRMS
HR management
LumenDatabase
database of legal complaints and requests for removals
Morph.io
web scraping tool
Open Build Service
build service for Linux packages
OpenFoodNetwork
software to manage the lifecycle of food
openSNP
annotate your SNP-set
Open-Source Event Manager
event management tool tailored to conferences
Open Split Time
endurance event data management
pinballmap.com
source code to pinballmap.com
Punchclock
simple electronic punch clock
Racing On Rails
bike racing association management
Registry
TLD management software
Reservations
equipment loans and reservations software
Sanataro
household accounting software
SmartVPN Billing
billing management for hosting
TaxonWorks
workbench for biodiversity informatics
Tracks
software for implementing David Allen's Getting Things Done™ methodology
Upcase.com
learning platform for programming
whitehall
government content publishing for gov.uk