Letter I
| iPhoneOS | 3 projects |
| IPMI | 2 projects |
| iPod | 17 projects |
| iPod touch | 1 project |
| IPP | 1 project |
| iproute | 1 project |
| iproute2 | 1 project |
| IPS | 6 projects |
| IPSec | 1 project |
| ipset | 1 project |
| iptables | 23 projects |
| iptc | 1 project |
| iptv | 1 project |
| IPv4 | 11 projects |
| IPv6 | 23 projects |
| IPython | 1 project |
| ip_conntrack | 2 projects |
| IRC | 452 projects |
| irc bot | 10 projects |
| IRC client | 7 projects |
| iReport | 4 projects |
| IRIS | 1 project |
| Irish | 8 projects |
| IRIX | 354 projects |
| irmx | 1 project |
| iroffer | 1 project |
| IronPython | 2 projects |
| IRS | 1 project |
| Irssi | 1 project |
| IRT | 1 project |
| Isam file | 1 project |
| ISC | 66 projects |
| iSCSI | 5 projects |
| iSCSI Target | 1 project |
| ISDN | 1 project |
| iSeries | 7 projects |
| Islam | 3 projects |
| Islamic Radio | 1 project |
| Islamic Search | 1 project |
| Islamic toolbar | 1 project |
| Islamic TV | 1 project |
| ISO | 3 projects |
| ISO 7816 | 1 project |
| ISO19115 | 1 project |
| ISO19139 | 1 project |
| ISO23950 | 1 project |
| iso8859-7 | 1 project |
| isometric | 3 projects |
| ISP | 7 projects |
| Israel | 1 project |
| issue | 2 projects |
| issue tracker integration | 1 project |
| Issue Tracking | 196 projects |
| it | 6 projects |
| IT infrastructure management | 1 project |
| it management | 1 project |
| it monitoring | 1 project |
| IT Service Management | 2 projects |
| Italian | 723 projects |
| Italiano | 8 projects |
| Itanium | 1 project |
| iterations | 3 projects |
| itext | 5 projects |
| ITF | 1 project |
| itil | 4 projects |
| ITK | 1 project |
| iTouch | 8 projects |
| ITSM | 2 projects |
| iTunes | 11 projects |
| iTunes Converter | 1 project |
| iTunes podcast | 3 projects |
| it_IT | 2 projects |
| IUI | 1 project |
| ivr | 2 projects |
| ivtv | 1 project |
| iweb | 1 project |
| iWebKit | 1 project |
| iWork | 1 project |
| ixthemes | 1 project |
