| Openjournal | Openjournal | 1 |
| Apache | Openjpa | 1 |
| Uclouvain | Openjpeg | 26 |
| Veridis | Openkeyserver | 1 |
| Openkm | Openkm | 5 |
| Openlambda Project | Openlambda | 0 |
| Openld | Openld | 2 |
| Openldap | Openldap | 15 |
| Openldap | Openldap-servers | 1 |
| Openlink | Openlink | 1 |
| Caldera | Openlinux | 36 |
| Caldera | Openlinux Desktop | 3 |
| Caldera | Openlinux Ebuilder | 3 |
| Caldera | Openlinux Edesktop | 8 |
| Caldera | Openlinux Eserver | 10 |
| Caldera | Openlinux Lite | 1 |
| Caldera | Openlinux Server | 9 |
| Sco | Openlinux Server | 9 |
| Caldera | Openlinux Workstation | 9 |
| Sco | Openlinux Workstation | 9 |
| Litespeedtech | Openlitespeed | 2 |
| Hp | Openmail | 1 |
| Openmaint | Openmaint | 1 |
| Openmairie | Openmairie | 1 |
| Dell | Openmanage | 1 |
| Dell | Openmanage Cd | 1 |
| Dell | Openmanage Server Administrator | 2 |
| Nasa | Openmct | 3 |
| Openmedia | Openmedia | 1 |
| Openmediavault | Openmediavault | 0 |
| Apache | Openmeetings | 0 |
| Scorelab | Openmf | 1 |
| Openmoney Api Project | Openmoney Api | 1 |
| Openmosix Project | Openmosix | 1 |
| Openmosixview | Openmosixview | 1 |
| Integrated Computer Solutions | Openmotif | 1 |
| Intel | Openmp | 1 |
| Openmpt | Openmpt | 3 |
| Openmptcprouter | Openmptcprouter | 1 |
| Openmrs | Openmrs | 9 |
| Openmrs | Openmrs-module-htmlformentry | 1 |
| Openmrs | Openmrs Module Reporting | 1 |
| Opennds | Opennds | 2 |
| Opennebula | Opennebula | 3 |
| Sun-jester | Opennews | 2 |
| Opennms | Opennms | 2 |
| Opennms.org | Opennms | 4 |
| Opennms | Opennms Horizon | 1 |
| Opennms | Opennms Meridian | 1 |
| Openntpd | Openntpd | 1 |
| Openobex | Openobex | 1 |
| Apache | Openoffice | 2 |
| Openoffice | Openoffice | 48 |
| Apache | Openoffice.org | 7 |
| Openoffice | Openoffice.org | 24 |
| Sun | Openoffice.org | 17 |
| Rcdevs | Openotp Token | 1 |
| Lucyparsonslabs | Openoversight | 1 |
| Ibm | Openpages Grc Platform | 8 |
| Openpbs | Openpbs | 1 |
| Openpgp | Openpgp | 2 |
| Pgp | Openpgp | 2 |
| Openpgpjs | Openpgpjs | 3 |
| Openphpnuke | Openphpnuke | 1 |
| Openpinboard | Openpinboard | 1 |
| Openpkg | Openpkg | 29 |
| Openmairie | Openplanning | 3 |
| Totaljs | Openplatform | 2 |
| Openplcproject | Openplc | 1 |
| Openplcproject | Openplc V2 Firmware | 1 |
| Openplcproject | Openplc V3 Firmware | 2 |
| Openpmix | Openpmix | 1 |
| Tejimaya | Openpne | 0 |
| Openmairie | Openpresse | 2 |
| Openpro | Openpro | 1 |
| Openproject | Openproject | 2 |
| Openpsa2 | Openpsa | 2 |
| Python | Openpyxl | 1 |
| Openradius | Openradius | 2 |
| Openrat | Openrat | 1 |
| Openrat | Openrat Cms | 2 |
| Openrazer Project | Openrazer | 3 |
| Openrc Project | Openrc | 1 |
| Openrefine | Openrefine | 4 |
| Openmairie | Openregistrecil | 3 |
| Openremote | Openremote | 1 |
| Alleghenycreative | Openrepeater | 1 |
| Openresty | Openresty | 3 |
| Internet2 | Opensaml | 1 |
| Shibboleth | Opensaml | 1 |
| Shibboleth | Opensaml Java | 0 |
| Opensc-project | Opensc | 36 |
| Opensc Project | Opensc | 31 |
| Openscad | Openscad | 4 |
| Theforeman | Openscap | 1 |
| Unify | Openscape Deployment Service | 1 |
| Atos | Openscape Desk Phone Ip 35g Eco Firmware | 0 |
| Unify | Openscape Desk Phone Ip 35g Eco Sip Firmware | 1 |
| Atos | Openscape Desk Phone Ip 35g Firmware | 0 |
| Unify | Openscape Desk Phone Ip 35g Hfa Firmware | 1 |
