GPG and Me
Developer of phone-based crypto afterthoughts that give people a false sense of security and ignore the evidence that using phones is the worst thing you can do for privacy and security: "[my competitor] the most widely deployed message-oriented cryptography application in the open source world is crap". Well, yes and no. Forward secrecy is nice, but a world without forward secrecy and a workable standard when required is still arguably better than a world full of people throwing away insecure phones every six months while convincing themselves App1.2.3 makes them untouchably secure because n-marketing claims.