While it is sad they had to resort to custom fork, they didn't really fail, did they? > Tchap wasn’t built from scratch. The DINSIC, France’s government agency

While it is sad they had to resort to custom fork, they didn't really fail, did they? > Tchap wasn’t built from scratch. The DINSIC, France’s government agency in charge of all things digital, forked an open-source project called Riot, which is based on an open-source protocol called Matrix.