| Error tolerant matching engine used by the Unity desktop | |
| https://launchpad.net/libcolumbus | |
| libcolumbus-1.1.0_p20150806_p0_p29 | GPL-2 |
| download~amd64 ~x86 | unity-gentoo |
| libcolumbus-1.1.0_p20150806_p0_p26-r1 | GPL-2 |
| download~amd64 ~x86 | unity-gentoo |
| libcolumbus-1.1.0-r240403 | LGPL-3 |
| downloadamd64 | gentoo-unity7 |