Cool Reader

E-book readerGPL-2.0

Copy to Clipboard

Copy via the share menuGPL-3.0

CosyDVR

Video recording (DVR) software for in-car useGPL-3.0

Counter

Tally counterApache-2.0

Crates.io unofficial

Rust crates.io browsing appApache-2.0

Critical Maps

Critical mass location sharing and chatApache-2.0

Critical Velocity

Side scrolling arcade style gameApache-2.0

crond

Schedules scriptsMIT

Crossword

Simple crossword solverGPL-3.0

CrossWords

A Scrabble-like gameGPL-2.0

Cryptfs Password

Disk encryption password changerApache-2.0

CryptoPass

Strong passwords for different websites using a single secret keyMIT

CS Teaching Labs

Check availibilty of computers at CDFLabsMIT

cSploit

Network analysis and penetration toolkitGPL-3.0+

CuprumPDF

View PDF filesApache-2.0

Currency

Currency conversionGPL-3.0

Cythara

Guitar tunerGPL-3.0

D00R

Unlock the door at Hackspace SiegenMIT

DAAP

DAAP (Music/media sharing) ClientGPL-2.0+

DadosD

Generate Brazilian test IDs for development/testGPL-3.0

dandelion*

Client for the diaspora* social network GPL-3.0+

DAPNET

Send and read calls to and from DAPNETApache-2.0

DataStats

View bandwith usageApache-2.0

DAVdroid

Sync contacts, calendars and tasks with CalDAV/CardDAVGPL-3.0

DBZ Battery Widget

View your battery status with your favorite DBZ characterGPL-3.0

Debatekeeper

Time debatesGPL-3.0

debDroid

Search for debian packagesApache-2.0

Debian Kit

Install Debian alongside your systemGPL-3.0

Decimal Time Clock Widget

Shows decimal clock as a widgetGPL-2.0+

Defendo

A tower defense gameGPL-3.0+