##### Credits also to

* Peter Mosmans
 - started way better cmd line parsing
 - cleanups, fixes
 - openssl sources support with the "missing" features

* John Newbigin
 - Proxy support (sockets and openssl)

* Jonathan Roach
 - TLS_FALLBACK_SCSV checks

* Mark Felder
 - lots of cleanups
 - Shellcheck static analysis

* Frank Breedijk
 - Detection of insecure redirects
 - JSON and CSV output
 - Client simulations

* David Cooper
 - Detection + output of multiple certificates
 - several cleanups of server certificate related stuff
 - improved parsing of TLS ServerHello messages
 - speed improvements when testing all ciphers

* Jean Marsault
 - client auth: ideas, code snipplets
 
* Maciej Grela 
  - colorless handling

* Olivier Paroz
  - conversion xxd --> hexdump stuff 

* @typingArtist
  - improved BEAST detection

* @f-s
 - ARM binary support  

* Jeroen Wiert Pluimers
  - supplied new Darwin binaries

* Julien Vehent
 - supplied Darwin binary

* Rechi
 - initial MX stuff
 - fixes

* Laine Gholson
 - avahi/mDNS support
 - HTTP2/ALPN
 - bugfixes

* Дилян Палаузов
 - bug fix for 3des report
 - reported a tricky STARTTLS bug

* Viktor Szépe
 - color function maker

* Thomas Martens
  - colorblind
  - no-rfc mapping

* Jonathon Rossi
  - fix for bash3 (Darwin)
  - and other Darwin fixes

* @nvsofts (NV)
 - LibreSSL patch for GOST

* Markus Manzke: 
 - Fix for HSTS + subdomains
 - LibreSSL patch

* Dmitri S
 - inspiration & help for Darwin port

* Bug reports:
  - Viktor Szépe, Olivier Paroz, Jan H. Terstegge, Lorenz Adena, Jonathon Rossi, Stefan Stidl, Frank Breedijk

##### Last but not least:

* OpenSSL team for providing openssl.

* Ivan Ristic/Qualys for the liberal license which made it possible to use the client data