1) Email client 
Lavabit is a discontinued encrypted webmail service, founded in 2004. The service suspended it operations on August 8, 2013 after US government ordered it to turn over its Secure Sockets Layer (SSL) private keys. Lavabit is owned and operated by Ladar Levison. ==History== Lavabit was founded by Texas-based programmers who formed Nerdshack LLC, ren...