>>9823213 PBPBPB
People are still trying to decode this?
https://docs.github.com/en/github/setting-up-and-managing-your-github-profile/viewing-contributions-on-your-profile#contributions-calendar
This is all I see in the graphic. It fits and matches the context. I briefly looked at the devs that contributed most to https://github.com/NationalSecurityAgency/ghidra just for super-duper diligence.
I do not think there are comms there, but you spend your mental cycles where you wish.