Post 2.7 modifications and new releases: Nathan Neulinger <nneul@neulinger.org> Jan Dittberner <jan+github@dittberner.info> Mike Frysinger <vapier@gmail.com> Original CrackLib author for releases up to v2.7 Alec Muffett <alecm@crypto.dircon.co.uk> Numerous others has provided patches included in both this and previous releases.