| Netsw | Libftp | 1 |
| Libfuse Project | Libfuse | 2 |
| Libfwsi Project | Libfwsi | 1 |
| Libgadu | Libgadu | 3 |
| Wojtek Kaniewsk | Libgadu | 3 |
| GNU | Libgcrypt | 15 |
| Gnupg | Libgcrypt | 15 |
| Libgcrypt20 Project | Libgcrypt20 | 1 |
| Libgd | Libgd | 33 |
| Gnome | Libgda | 2 |
| Gnome | Libgda2 | 1 |
| Gnome | Libgdata | 1 |
| Mono-project | Libgdiplus | 1 |
| Gnome | Libgfbgraph | 2 |
| Gnu | Libgfortran | 1 |
| Libgig0 | Libgig | 23 |
| Linuxsampler | Libgig | 23 |
| Gtk | Libgio | 1 |
| Libgit2 | Libgit2 | 13 |
| Libgit2 Project | Libgit2 | 13 |
| X | Libglx | 1 |
| Hongli Lai | Libgnomesu | 1 |
| Gnome | Libgrss | 1 |
| Gnome | Libgsf | 2 |
| Libgsf | Libgsf | 2 |
| Umich | Libgssapi | 1 |
| Umich | Libgssglue | 1 |
| Libgtop | Libgtop | 1 |
| Gnome | Libgtop Daemon | 2 |
| Libguestfs | Libguestfs | 5 |
| Gnome | Libgxps | 3 |
| Struktur | Libheif | 9 |
| Oisf | Libhtp | 3 |
| Hughes Technologies | Libhttpd | 1 |
| Ithewei | Libhv | 3 |
| Jan Engelhardt | Libhx | 1 |
| Gnu | Libiberty | 10 |
| Libical Project | Libical | 6 |
| Libid3tag Project | Libid3tag | 4 |
| Media-libs | Libid3tag | 4 |
| Underbit | Libid3tag | 4 |
| Gnu | Libidn | 5 |
| Gnu | Libidn2 | 4 |
| Mz-automation | Libiec61850 | 20 |
| Libiec Iccp Mod Project | Libiec Iccp Mod | 6 |
| Libiff Project | Libiff | 1 |
| National Language Support | Libim | 1 |
| Libimobiledevice | Libimobiledevice | 2 |
| Libinfinity Project | Libinfinity | 1 |
| Freedesktop | Libinput | 1 |
| Ijg | Libjpeg | 24 |
| Jpeg | Libjpeg | 24 |
| Libjpeg Project | Libjpeg | 24 |
| D.r.commander | Libjpeg-turbo | 17 |
| Libjpeg-turbo | Libjpeg-turbo | 17 |
| Libjxl | Libjxl | 7 |
| Libjxl Project | Libjxl | 7 |
| Kde | Libkhtml | 1 |
| Kiwix | Libkiwix | 1 |
| Gnupg | Libksba | 9 |
| Libksba Library | Libksba Library | 1 |
| Liblas | Liblas | 4 |
| Koha | Liblime Koha | 1 |
| Howerj | Liblisp | 2 |
| Live555 | Liblivemedia | 1 |
| Liblnk Project | Liblnk | 5 |
| Liblouis | Liblouis | 20 |
| Oberhumer | Liblzo2 | 1 |
| Gpgtools | Libmacgpg | 1 |
| Underbit | Libmad | 2 |
| Tim Robbins | Libmagic | 1 |
| Imagemagick | Libmagick Library | 1 |
| Debian | Libmail-audit-perl | 1 |
| Matroska | Libmatroska | 1 |
| Maxmind | Libmaxminddb | 1 |
| Scottmac | Libmbfl | 1 |
| Mcrypt | Libmcrypt | 2 |
| Libmenu-cache Project | Libmenu-cache | 1 |
| Libmeshb Project | Libmeshb | 1 |
| Videolabs | Libmicrodns | 7 |
| Gnu | Libmicrohttpd | 4 |
| Igno Saitz | Libmikmod | 6 |
| Raphael Assenat | Libmikmod | 6 |
| Libmimedir Project | Libmimedir | 1 |
| Libming | Libming | 77 |
| Cdemu | Libmirage | 2 |
| Libmirage Project | Libmirage | 2 |
| Libmms Project | Libmms | 1 |
| Libmobi Project | Libmobi | 11 |
| Libmodbus | Libmodbus | 3 |
| Konstanty Bialkowski | Libmodplug | 11 |
| Libmp3splt Project | Libmp3splt | 2 |
| Ittiam | Libmpeg2 | 1 |
| Cabextract | Libmspack | 17 |
| Kyzer | Libmspack | 17 |
| Libmspack Project | Libmspack | 17 |
| Libmtp Project | Libmtp | 2 |
| Musicbrainz | Libmusicbrainz | 1 |
| Musicbrainz | Libmusicbrainz Svn | 1 |
| Libmwaw Project | Libmwaw | 1 |
