Similar to Parrot

Bc (programming language)

Berry Linux

Binary File Descriptor library

BIRT Project

Blackbox

Blink (browser engine)

Bochs

BootX (Apple)

Botan (programming library)

Brackets (text editor)

Brotli

BSD libc

Budgie (desktop environment)

Cacti (software)

Caddy (web server)

CakePHP

Capistrano (software)

Ccache

Cdb (software)