| LiteSpeed Technologies | OpenLiteSpeed Web Server | 3 |
| Dell | OpenManage Enterprise | 3 |
| Dell | OpenManage Network Manager | 2 |
| Dell EMC | OpenManage Server Administrator | 2 |
| Dell | OpenManage Server Administrator (OMSA) | 1 |
| OpenNMS | OpenNMS | 2 |
| Unspecified | OpenNetAdmin | 1 |
| OpenOLAT | OpenOLAT | 4 |
| OpenOffice.org | OpenOffice.org | 1 |
| Siemens | OpenPCS 7 V7.1 And Earlier | 1 |
| Siemens | OpenPCS 7 V8.0 | 1 |
| Siemens | OpenPCS 7 V8.1 | 2 |
| Siemens | OpenPCS 7 V8.2 | 3 |
| Siemens | OpenPCS 7 V9.0 | 3 |
| Siemens | OpenPCS 7 V9.1 | 1 |
| OpenPNE | OpenPNE | 1 |
| IBM | OpenPages GRC Platform | 10 |
| IBM | OpenPages With Watson | 1 |
| OpenRefine | OpenRefine | 3 |
| OpenDNS | OpenResolve | 2 |
| Shibboleth; OpenSAML Java | OpenSAML Java | 1 |
| N/a | OpenSC | 3 |
| OpenSC | OpenSC.tokend | 1 |
| OpenSSL | OpenSSL | 74 |
| OpenSSL Software Foundation | OpenSSL | 74 |
| OpenSSL | OpenSSL Extension Of Ruby (Git Trunk) | 1 |
| Atos Unify | OpenScape BCF | 1 |
| Atos Unify | OpenScape Branch | 1 |
| Atos Unify | OpenScape Session Border Controller (SBC) | 1 |
| Opensearch-project | OpenSearch | 1 |
| OpenShift | OpenShift | 3 |
| Red Hat | OpenShift | 3 |
| OpenShift | OpenShift Enterprise | 3 |
| Red Hat | OpenShift Enterprise | 3 |
| Red Hat, Inc. | OpenShift Enterprise | 3 |
| OpenShift Origin | OpenShift Origin | 2 |
| Red Hat | OpenShift Origin | 2 |
| Red Hat | OpenShift Serverless | 1 |
| Red Hat | OpenShift Service Mesh 2.1 | 1 |
| Red Hat | OpenShift Service Mesh 2.2.x | 1 |
| Red Hat | OpenShift Service Mesh 2.3.x | 1 |
| Red Hat | OpenShift Service Mesh 2.4 | 1 |
| OpenShift Cartridge | OpenShift Cartridge | 1 |
| OpenShift Haproxy Cartridge | OpenShift Haproxy Cartridge | 1 |
| OpenShift Mongodb Cartridge | OpenShift Mongodb Cartridge | 1 |
| OpenSlides | OpenSlides | 1 |
| OpenStack | OpenStack | 2 |
| RDO | OpenStack RDO | 3 |
| OpenTSDB | OpenTSDB | 4 |
| Silabs.com | OpenThread SDK | 1 |
| SAP SE | OpenUI5 | 1 |
| Pixar | OpenUSD | 2 |
| Stakira | OpenUtau | 1 |
| Siemens | OpenV2G | 1 |
| OpenVPN Technologies, Inc | OpenVPN | 5 |
| OpenVPN | OpenVPN 2 (Community) | 2 |
| OpenVPN Inc | OpenVPN Connect | 1 |
| PerFact | OpenVPN-Client | 1 |
| OpenWRT | OpenWRT | 2 |
| Intel | Open Active Management Technology Cloud Toolkit | 1 |
| Open Atrium Project | Open Atrium | 3 |
| Openautoclassifieds | Open Auto Classifieds | 1 |
| Aspiresoftware | Open Aviation Strategic Engineering System | 1 |
| Azimyt | Open Azimyt Cms | 1 |
| Geekbill | Open Biller | 1 |
| Tomaz-muraus | Open Blog | 3 |
| Devsyn | Open Bulletin Board | 4 |
| Aliacom | Open Business Management | 8 |
| Obm | Open Business Management | 5 |
| Open Business Management | Open Business Management | 8 |
| Intel | Open Cache Acceleration Software | 1 |
| Open Cas Project | Open Cas | 1 |
| Circontrol | Open Charge Point Protocol | 5 |
| Dallmann-consulting | Open Charge Point Protocol | 5 |
| Byvoid | Open Chinese Convert | 1 |
| Open-classifieds | Open Classifieds | 1 |
| Openclassifieds | Open Classifieds 2 | 0 |
| Intel | Open Cloud Integrity Tehnology | 9 |
| Linuxfoundation | Open Cluster Management | 1 |
| Factorfx | Open Computer Software Inventory Next Generation | 1 |
| Open Conference Systems | Open Conference Systems | 2 |
| Public Knowledge Project | Open Conference Systems | 1 |
| Open Cubic Player | Open Cubic Player | 1 |
| Sco | Open Desktop | 19 |
| Sco | Open Desktop Lite | 5 |
| Open Dhcp Server Project | Open Dhcp Server | 1 |
| Roshan Singh | Open Direct Connect Hub | 1 |
| Amazon | Open Distro | 1 |
| Gunet | Open Eclass Platform | 2 |
| Edx | Open Edx | 3 |
| Edx | Open Edx Platform | 3 |
| Openelectrical | Open Electrical Webser | 0 |
| Novell | Open Enterprise Server | 6 |
| Suse | Open Enterprise Server | 18 |
| Novell | Open Enterprise Server 11 | 0 |
| Novell | Open Enterprise Server 2015 | 0 |
| Open Explorer Beta Project | Open Explorer Beta | 1 |
| Open Faculty Evaluation System Project | Open Faculty Evaluation System | 2 |
| Stbernard | Open File Manager | 1 |
| Teethgrinder.co.uk | Open Flash Chart | 1 |
