| Core Security Technologies | 1 | 2 |
| Core Tweaks Wp Setup Project | 1 | 1 |
| Core-apps | 9 | 9 |
| Corebos | 1 | 10 |
| Coreftp | 2 | 19 |
| Corega | 17 | 35 |
| Corega Inc | 4 | 12 |
| Corega Inc. | 1 | 1 |
| Corehr | 1 | 2 |
| Corejoomla | 1 | 1 |
| Corel | 26 | 447 |
| Corellicoin Project | 1 | 1 |
| Coremail | 1 | 4 |
| Coremail Xt Project | 1 | 4 |
| Corenews | 1 | 2 |
| Corenlp-js-interface Project | 1 | 1 |
| Corenlp-js-prefab Project | 1 | 1 |
| Corephp | 2 | 2 |
| Corero | 1 | 2 |
| Corincerami | 1 | 1 |
| Cornelisnetworks | 2 | 2 |
| Corner Project | 1 | 1 |
| Cornerstone Project | 1 | 3 |
| Corntree | 1 | 1 |
| Coronamatrix | 1 | 4 |
| Corosync | 1 | 2 |
| Corporater | 1 | 2 |
| Correosexpress Project | 1 | 1 |
| Corsair | 21 | 43 |
| Cortexproject | 1 | 1 |
| Corusent | 1 | 1 |
| Cory Lamle | 1 | 11 |
| Coscale Agent Project | 1 | 1 |
| Coscms | 1 | 1 |
| Coship | 10 | 22 |
| Cosign | 1 | 8 |
| Cosmetics And Beauty Product Online Store Project | 1 | 2 |
| Cosmicperl | 1 | 5 |
| Cosmicphp | 1 | 2 |
| Cosmocms | 1 | 1 |
| Cosmos | 1 | 1 |
| Cosmoshop | 1 | 8 |
| Cosmotokenerc20 Project | 1 | 1 |
| Cosori | 2 | 4 |
| Cososys | 2 | 3 |
| Cospas-sarsat | 1 | 1 |
| Cotonti | 1 | 3 |
| Coturn | 1 | 7 |
| Coturn Project | 1 | 7 |
| Couchbase | 4 | 50 |
| Couchcms | 1 | 1 |
| Count Per Day Project | 1 | 6 |
| Counterchaos | 1 | 1 |
| Counterintuition | 1 | 1 |
| Counterpane | 2 | 4 |
| Counterpath | 2 | 2 |
| Countersoft | 1 | 1 |
| Couponcabin - Coupons & Deals Project | 1 | 1 |
| Couponphp | 1 | 2 |
| Couponscript | 1 | 2 |
| Courier Management System Project | 1 | 7 |
| Courier-mta | 2 | 5 |
| Courion | 1 | 1 |
| Course Registration Management System Project | 1 | 1 |
| Courseforum | 1 | 3 |
| Courtbouillon | 1 | 2 |
| Covechurch | 1 | 1 |
| Covercms Project | 1 | 1 |
| Covetfashion | 1 | 1 |
| Covid 19 Testing Management System Project | 1 | 2 |
| Covide Groupware-crm | 1 | 1 |
| Cowiki | 1 | 1 |
| Cowon America | 3 | 8 |
| Cowonamerica | 1 | 1 |
| Cows | 1 | 1 |
| Coxco Support | 7 | 12 |
| Coyoapp | 1 | 1 |
| Cozmoslabs | 5 | 31 |
| Cozy | 1 | 1 |
| Cozyvision | 1 | 1 |
| Cp Multi View Event Calendar Project | 1 | 2 |
| Cp Reservation Calender Project | 1 | 1 |
| Cpa Lead Reward Script Project | 1 | 1 |
| Cpaint | 1 | 4 |
| Cpan | 6 | 6 |
| Cpanel | 5 | 433 |
| Cpanel-host | 1 | 6 |
| Cpap | 2 | 2 |
| Cpcommerce | 1 | 11 |
| Cpcommerce Project | 1 | 11 |
| Cpe17 | 1 | 1 |
| Cpecreator | 1 | 1 |
| Cpg-nuke | 2 | 4 |
| Cplay | 1 | 1 |
| Cplinks | 2 | 3 |
| Cpp-httplib Project | 1 | 2 |
| Cpp-peglib Project | 1 | 2 |
| Cppcms | 1 | 1 |
| Cprime | 1 | 1 |
| Cpuid | 1 | 2 |
