OpenBSD related

• OpenBSD FAQ
• OpenBSD misc mailing list
• OpenBSD tech mailing list
• OpenBSD Journal
• Game of Trees
• OpenSMTPD
• Peter N. M. Hansteen's blog
• Solène Rapenne's blog
• Ted Unangst' site
• Joel Carnat's blog
• Gilles Chehade's blog
• Stefan Hagen's blog

Saltstack related

• SaltStack
• Thorsten Kramm's site