Vectorized libm
Pascal Units for Medical Applications
Handling dimensioned values in Ada
Implementations for the Revised Report language
Simple Long Integer Math for C++
Cellular Automata library for SUPercomputers (CASUP)
A free Fortran 2008, 2018 coarrays course with notes and exercises
Your language to speak with all.
a Productive Parallel Programming Language
Electronic design and programming tools suite like Eagle, MpLab