Similar to JRuby

Berkeley DB

Berry Linux

Binary File Descriptor library

Bhyve

Blackbox

Blink (browser engine)

Bochs

BootX (Apple)

Botan (programming library)

Brackets (text editor)

Brotli

BSD libc

Budgie (desktop environment)

C-Store

Cacti (software)

Caddy (web server)

CakePHP

Calibre (software)

Ccache

Cdb (software)

Cdparanoia

Cdrkit