Bitrig was an OpenBSD-based operating system targeted exclusively at the amd64 and armv7 platforms.
It is no longer being developed, and some of the work that it had done was merged back into OpenBSD."Bitrig: The Short-Lived OpenBSD Fork", Michael Larabel, Phoronix, 30 July 2017. Some of its achievements included porting FUSE/puffs support, libc++ to the platform to replace libstdc++, PIE support for AMD64 and NDB kernel support.
Bitrig focused on using modern tools such as Git and LLVM/Clang along with only focusing on modern platforms.
It aimed to have a "commercially friendly code base","Faq - Bitrig", Github, 7 December 2014. with texinfo being the only GNU tool in the base system."Bitrig 1.0 Key Features" , Bitrig, 2014. GPT partitioning was supported by Bitrig,"Episode 067: Must be Rigged" , bsdnow.tv, 10 December 2014. and future plans included support for virtualisation and EFI."OpenBSD-Forked Bitrig Finally Sees Its Initial Release", Phoronix Media, 4 December 2014.
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