PacBot (Policy as Code Bot)
Cross Platform GUI Toolkit
Neat C library that portably invokes native file open and save dialogs
A JSON based LayoutInflater for Android
Open Utilities and/or Examples for GeneXus
Fast lightweight HTTP service framework
Command-line sql JDBC tool
Generates text that depends on changing data (like dynamic HTML).
EA Async implements async-await methods in the JVM
C/C++ function instrumentation (AOP, exception/stack tracing, GC)
C++ CASE tool, full life cycle code generator
A minimalist and cross platform System Shock source port
Instantly convert between number systems and do basic operations
Library for Android Camera 1 and 2 APIs
Mathematics, linear algebra and optimisation
Easily turn UML models into code