Decompiling Flatbuffers News Today

My devblog Decompiling FlatBuffers case study: Facebooks GraphQL schema Posted on Background Back in 2017, while looking for an open-source client for Facebooks Messenger, I stumbled upon fbchat. A project that implements an open-source interface for Facebooks Messenger. Knowing full-well that Facebook did not officially expose that interface for user-to-user communication, I became intrigued. From what I knew from libpurples it would have had to use MQTT, but it was not the case. This impleme...