Full Source Bootstrap Deployments (GNU Mes Reference Manual)

GNU Guix: Reference implementation of the Full Source Bootstrap for i686-linux and x86_64-linux building from source all the way down.
Bitcoin Core: The first application of Guix’ Reduced Binary Seed Bootstrap was done in bitcoin core Bootstrappable Bitcoin Core Builds.
Live Bootstrap: The live-bootstrap has no dependency on guile-bootstrap, and removes and bootstraps generated autotools and flex/bison files.
Freedesktop SDK: The Freedesktop SDK used to have an informal dependency on its previous version being installed in binary from. This dependency was mostly broken in bootstrap freedesktop binary seed, they still have a dependency on binary Rust.
Full Source Bootstrap from Git: Building on the Live Bootstrap, but building most everything from Git FSB from Git.
NixOS: Implementation of a FSB has started NixOS 256b bootstrap (in progress).