Do you want to contribute to an open source project?
Do you like/enjoy/love #GIS , #maps , #cartography , #surveying , #topography or #geodesy ?
Do you know C/C++? (this is optional)
You are very welcome to the communities of #GDAL or PROJ developers.
Join us!
https://gdal.org
https://proj.org
Wait a second: are you already coding in C++ or Python using these libraries? What are you waiting for!?
Hint: mailing lists are a good starting point ;)