I have uploaded several publicly available draughts related projects to GitHub: the engines Horizon, Moby Dam and Scan, the GUI Hub, the Cake endgame generator, compressor and access code, as well as three Russian draughts engines SiDra, Skifi and KestoG. Original copyrights and author attributions have been respected, and I've notified the original authors that I would be happy to fork their code in the event that they themselves would start maintaining a GitHub repo.
Hopefully this can be a small step towards strengthening our small community by sharing more and more code

I would encourage others to follow and enter GitHub with their own accounts and their own code. It doesn't have to be your entire secrets: small snippets such as GUI access code, move generators are also welcome (such as currently posted as Dropbox links e.g.)!
Of course, there are many more draughts projects on GitHub, such as Ed's endgame databse access code and Ed's and Martin Fierz's Checkerboard GUI. Who knows, someone here might be inspired to make that into a 10x10 GUI!
Come have a look!
https://github.com/rhalbersma?tab=repositories
https://github.com/eygilbert/egdb_intl
https://github.com/eygilbert/CheckerBoard