* unison (a great file sync tool for win/posix from Benjamin Pierce, the author of Software foundations and TAPL)
https://github.com/bcpierce00/unison
* mirage (which also has a bunch of interesting subprojects, like irmin)
https://github.com/mirage
* coq
https://github.com/coq/coq
* flow
https://github.com/facebook/flow
* CompCert
https://github.com/AbsInt/CompCert
* frama-c
https://github.com/Frama-C
* 0install
https://github.com/0install/0install
* unison (a great file sync tool for win/posix from Benjamin Pierce, the author of Software foundations and TAPL)
https://github.com/bcpierce00/unison
* mirage (which also has a bunch of interesting subprojects, like irmin)
https://github.com/mirage
* coq
https://github.com/coq/coq
* flow
https://github.com/facebook/flow
* CompCert
https://github.com/AbsInt/CompCert
* frama-c
https://github.com/Frama-C
* 0install
https://github.com/0install/0install