Similar to Apache_Lucene

BootX (Apple)

Botan (programming library)

Brackets (text editor)

Brotli

BSD libc

Budgie (desktop environment)

C-Store

Cacti (software)

Caddy (web server)

CakePHP

Calibre (software)

Capistrano (software)

Ccache

Cdb (software)

Cdparanoia

Cdrkit

CERN httpd

Cervisia

Cgroups

Checkstyle

Progress Chef

Chromium (web browser)