| Antsword Project | 1 | 3 |
| Antsword Redis Project | 1 | 1 |
| Antti Alamki | 1 | 1 |
| Antville | 1 | 1 |
| Anuko | 2 | 25 |
| Anusthanokarehasya | 1 | 1 |
| Anviz | 5 | 83 |
| Any Hostname Project | 1 | 1 |
| Anybus | 2 | 2 |
| Anycom | 1 | 1 |
| Anyconnect | 1 | 1 |
| Anydesk | 1 | 10 |
| Anyfont Plugin Project | 1 | 1 |
| Anyinventory | 1 | 1 |
| Anymacro | 1 | 1 |
| Anymap Project | 1 | 1 |
| Anynines | 7 | 1583 |
| Anyplace Project | 1 | 1 |
| Anyportal Php | 1 | 2 |
| Anyscale | 1 | 1 |
| Anysupport | 1 | 1 |
| Anything-digital | 2 | 3 |
| Anyvar Project | 1 | 1 |
| Anywhere Anytime Yoga Workout Project | 1 | 1 |
| Anywherepad | 1 | 1 |
| Anzio | 2 | 2 |
| Aobosoft | 1 | 6 |
| Aokitaka | 2 | 2 |
| Aol | 16 | 61 |
| Aom-software | 1 | 1 |
| Aomedia | 2 | 12 |
| Aopen | 3 | 3 |
| Aovec Project | 1 | 1 |
| Apache | 285 | 2981 |
| Apache Authenhook Project | 1 | 1 |
| Apache Friends | 1 | 16 |
| Apache Gallery | 1 | 1 |
| Apache Software Foundation | 162 | 1232 |
| Apache Solr Real-time Project | 1 | 1 |
| Apache Stats | 1 | 2 |
| Apache Tomcat | 1 | 72 |
| Apache-ssl | 1 | 3 |
| Apache2triad | 1 | 4 |
| Apachefriends | 1 | 16 |
| Apachetop | 1 | 1 |
| Apakgroup | 1 | 1 |
| Apani Networks | 1 | 4 |
| Apartment Visitors Management System Project | 1 | 6 |
| Apasionados | 1 | 1 |
| Apboard | 1 | 3 |
| Apc | 11 | 26 |
| Apcupsd | 2 | 6 |
| Apereo | 9 | 40 |
| Apertium | 1 | 1 |
| Apertoblog | 1 | 2 |
| Aperturemobilemedia | 1 | 1 |
| Apex-publish-static-files Project | 1 | 1 |
| Apexis | 4 | 4 |
| Apexmic | 2 | 4 |
| Apfell Project | 1 | 1 |
| Apg Technology | 1 | 1 |
| Apheliontechnologies | 1 | 1 |
| Aphpkb | 1 | 6 |
| Api Based Travel Booking Project | 1 | 1 |
| Api Bearer Auth Project | 1 | 1 |
| Api-platform | 1 | 46 |
| Apiconnect-cli-plugins Project | 1 | 1 |
| Apigee | 1 | 1 |
| Apiman | 1 | 1 |
| Apk-parser Project | 1 | 1 |
| Apk-parser2 Project | 1 | 1 |
| Apk-parser3 Project | 1 | 1 |
| Apkleaks Project | 1 | 1 |
| Aplio | 1 | 1 |
| Aplixio | 1 | 1 |
| Apmuthu | 1 | 3 |
| Apng Disassembler Project | 1 | 3 |
| Apng-drawable | 1 | 1 |
| Apng2gif Project | 1 | 3 |
| Apnswift Project | 1 | 1 |
| Apollo13themes | 1 | 1 |
| Apolloconfig | 1 | 3 |
| Apollographql | 1 | 2 |
| Apollosapp | 1 | 1 |
| Apollosproject | 1 | 1 |
| Apollotechnologiesinc | 2 | 14 |
| Apop Protocol | 1 | 1 |
| Apostrophe | 1 | 2 |
| Apostrophecms | 2 | 9 |
| Apowersoft | 1 | 1 |
| App | 2 | 4 |
| App Maker Ks | 1 | 1 |
| App Project | 1 | 5 |
| App1pro | 1 | 1 |
| App2pro | 1 | 3 |
| Appa-apps | 2 | 2 |
| Apparmor | 1 | 4 |
| Apparound | 1 | 1 |
| Appbase | 1 | 4 |
| Appbasedtechnologies | 1 | 1 |
