Stars
Server supporting the Signal Private Messenger applications on Android, Desktop, and iOS
Haven is for people who need a way to protect their personal spaces and possessions without compromising their own privacy, through an Android app and on-device sensors
A tool to select chunks from Minecraft worlds for deletion or export.
alf.io - The open source ticket reservation system for conferences, trade shows, workshops, meetups
Scada-LTS is an Open Source, web-based, multi-platform solution for building your own SCADA (Supervisory Control and Data Acquisition) system.
ESAPI (The OWASP Enterprise Security API) is a free, open source, web application security control library that makes it easier for programmers to write lower-risk applications.