Scientific/engineering firmware repurposing HP business calculators!
Schematic circuit editor for VLSI and Mixed mode circuit simulation.
IEC 104 Source code Library for Linux c c++ posix arm
IEC 101 Embedded Linux ARM, POSIX x86 x86-64 - c, c++ programming
DNP3 Protocol Source code Library for Linux x86 x64 ARM PowerPC
A scientific plotting library for C/Fortran built on cairo
A canvas library for generating technical drawings
Electronic design and programming tools suite like Eagle, MpLab
Smart utility for create PDF documents from command line.
User software for HandPunch biometric time clock devices.