| Cross-rss Plugin Project | 1 | 0 |
| Cross Domain Local Storage Project | 1 | 4 |
| Cross Reference Project | 1 | 1 |
| Cross Referencer | 1 | 1 |
| Crossbar | 1 | 0 |
| Crossbeam-channel Project | 1 | 0 |
| Crossbeam Project | 1 | 1 |
| Crosscom Olicom | 2 | 4 |
| Crossfire | 1 | 3 |
| Crossftp | 1 | 1 |
| Crossmatch | 1 | 1 |
| Crossmo | 1 | 0 |
| Crossnuke | 1 | 1 |
| Crossslide Jquery Project | 1 | 1 |
| Crosstec Corporation | 1 | 1 |
| Crosswind | 1 | 1 |
| Crosswire Bible Society | 1 | 3 |
| Croteam | 1 | 1 |
| Crowbar | 1 | 0 |
| Crowbar-openstack Project | 1 | 0 |
| Crowcpp | 1 | 6 |
| CrowdStrike | 1 | 4 |
| Crowdfunding Script Project | 1 | 1 |
| Crowdnext Project | 1 | 2 |
| Crs Manager | 1 | 1 |
| Cru-inc | 2 | 0 |
| Crudlab | 1 | 1 |
| Cruiseworks | 1 | 3 |
| Crumbs Project | 1 | 1 |
| Crun Project | 1 | 1 |
| Crunchify | 3 | 3 |
| Crushftp | 1 | 2 |
| Crux Software | 2 | 76 |
| Cruxsoftware | 2 | 3 |
| Cryoserver | 1 | 0 |
| Crypt-server Project | 1 | 1 |
| Cryptbond Network Project | 1 | 0 |
| Cryptics | 1 | 1 |
| Cryptiles Project | 1 | 1 |
| Cryptlib | 1 | 1 |
| Crypto-js Project | 1 | 1 |
| Crypto2 Project | 1 | 1 |
| Crypto Alley Shares Project | 1 | 1 |
| Cryptoabs Project | 1 | 1 |
| Cryptobots | 1 | 1 |
| Cryptocard | 2 | 2 |
| Cryptocat | 2 | 17 |
| Cryptocat Project | 1 | 16 |
| Cryptography.io | 1 | 3 |
| Cryptography Project | 1 | 2 |
| Cryptogs | 1 | 1 |
| Cryptoleu Project | 1 | 1 |
| Cryptomator | 1 | 1 |
| Cryptonitexcoin Project | 1 | 1 |
| Cryptonote | 1 | 1 |
| Cryptopp | 2 | 8 |
| Cryptopro | 1 | 0 |
| Cryptosaga | 1 | 1 |
| Cryptosistoken Project | 1 | 1 |
| Cryptsetup Project | 1 | 1 |
| Cryptshare | 1 | 2 |
| Cryptsoft | 1 | 1 |
| Crystal Art Software | 1 | 1 |
| Crystal Reality Llc | 1 | 1 |
| Crystals | 1 | 1 |
| Crytek | 1 | 3 |
| Cs-cart | 1 | 4 |
| Cs-gallery | 1 | 1 |
| Cs2-network | 1 | 2 |
| Cs Team | 1 | 1 |
| Csa-estate | 1 | 1 |
| Csaba Kissi | 1 | 2 |
| Csaba Godor | 1 | 1 |
| Csaf Provider Project | 1 | 1 |
| Csandt | 1 | 1 |
| Csb-lamar | 1 | 1 |
| Cscms Project | 1 | 22 |
| Cscope | 1 | 5 |
| Csdn | 1 | 1 |
| Csdoom | 2 | 2 |
| Cse Bookstore Project | 1 | 0 |
| Csilvers | 1 | 2 |
| Cskaza | 1 | 7 |
| Cskefu | 1 | 1 |
| Csl Dualcom | 1 | 4 |
| Csm | 1 | 47 |
| Csm Server Project | 1 | 1 |
| Csound | 1 | 6 |
| Csounds | 1 | 4 |
| Csp Mysql User Manager Project | 1 | 1 |
| Cspan | 1 | 1 |
| Csphere | 1 | 9 |
| Csrf-magic Project | 1 | 1 |
| Csrf Magic Project | 1 | 1 |
| Css-tricks | 1 | 1 |
| Css-what Project | 1 | 2 |
| Csshero | 1 | 1 |
| Cstech | 1 | 1 |
| Cstex | 1 | 2 |
| Cstr | 1 | 1 |
