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Cross platform (lin/win/mac) geographical information system (GIS)
Precision Trigonometry: Advanced Calculator for Complex Math
PHASH | post-quantum XOF hashing algorithm | C++20
Adjustment of local surveying networks, binary builds for Windows
Serial communication utility
UML 2 Statemachine for C++ is a development framework with DSL support
BOR3D is an object recognition software framework for 3D data.