| The Libreswan Project | Libreswan | 4 |
| The Libreswan Project | Libreswan | 24 |
| Openfabrics | Libsdp | 1 |
| N/a | Libssh | 21 |
| Libunwind Project | Libunwind | 1 |
| Libuser | Libuser | 5 |
| The Libvirt Project | Libvirt | 12 |
| Webmproject | Libwebp | 15 |
| X.org | Libxfont | 16 |
| Liftweb | Lift | 1 |
| Lilo | Lilo | 2 |
| Palantir | Lime2 | 1 |
| Linear Case Project | Linear Case | 1 |
| Lingotek | Lingotek | 1 |
| Drupal | Link Module | 1 |
| Scott Courtney | Links Package | 1 |
| Rpath | Linux | 1812 |
| Jan Kara | Linux Diskquota | 1 |
| Suse | Linux Enterprise Workstation Extension | 96 |
| Canonical Ltd. | Linux Kernel, As Used In Ubuntu 18.04 Lts And Ubuntu 18.10 | 1 |
| Intel | Lldptool | 1 |
| Jon Zeeff | Lmail | 1 |
| Debian | Localepurge | 1 |
| Auth0 | Lock | 4 |
| Simpliciti | Locked Browser | 1 |
| Lodash | Lodash | 7 |
| HackerOne | Lodash Node Module | 1 |
| Michael Hudson-doyle | Loggerhead | 1 |
| Tibco | Loglogic Unity | 1 |
| Siemens | Logo! Cmr2020 | 4 |
| Siemens | Logo! Cmr2020 Firmware | 4 |
| Siemens | Logo! Cmr2040 | 4 |
| Siemens | Logo! Cmr2040 Firmware | 4 |
| Debian | Logol | 1 |
| Ethercreative | Logs | 2 |
| N/a | Lokistack-gateway-container | 1 |
| Lookout | Lookout | 2 |
| Ibm | Lotus Foundations Start | 1 |
| Ibm | Lotus Protector For Mail Security | 7 |
| Lquixada | Lquixada/cross-fetch | 1 |
| Hp | Lsq1fwbsc0 | 1 |
| Hp | Lsq1srpd0 | 1 |
| Hp | Lsr1fw2a1 | 1 |
| X-WRT | Luci | 1 |
| N/a | Lxc | 11 |
| Cisofy | Lynis | 5 |
| HackerOne | M-server | 2 |
| Katadigital | M4s | 1 |
| Katadigital | M4s Firmware | 1 |
| Huawei | Ma5200g | 2 |
| Maarch | Maarch | 1 |
| Ibm | Maas360 Dtm | 1 |
| Linux | Mac80211 | 3 |
| Drupal | Maestro | 3 |
| Mageia Project | Mageia | 34 |
| Linuxmagic | Magicspam | 1 |
| Palantir | Magritte-rest-source-bundle | 1 |
| Nextcloud | Mail | 26 |
| Mailscanner | Mailscanner | 11 |
| Cybozu | Mailwise | 14 |
| Checkpoint | Management Server | 3 |
| Thinkshout | Mandrill | 1 |
| Mantis | Mantis | 49 |
| MantisBT | MantisBT | 4 |
| Ydalb | Mapicoin | 1 |
| Ibm | Marketing Operations | 6 |
| Marketo Ma Project | Marketo Ma | 1 |
| Mastodon | Mastodon | 8 |
| Huawei | Mate 9 | 17 |
| Huawei Technologies Co., Ltd. | Mate 9 | 17 |
| Huawei | Mate 9 Firmware | 17 |
| Huawei | Mate20 | 1 |
| Huawei | Mate20 Firmware | 1 |
| Matestack | Matestack-ui-core | 1 |
| Hp | Matrix Operating Environment | 41 |
| Matrix-org | Matrix-appservice-bridge | 2 |
| Turt2live | Matrix-media-repo | 2 |
| Poljar | Matrix-nio | 1 |
| Mattermost | Mattermost | 151 |
| Ibm | Maximo Application Suite | 19 |
| Ibm | Maximo Asset Management | 180 |
| Ibm | Maximo For Government | 29 |
| Ibm | Maximo For Life Sciences | 46 |
| Ibm | Maximo For Nuclear Power | 46 |
| Ibm | Maximo For Oil And Gas | 47 |
| Ibm | Maximo For Transportation | 46 |
| Ibm | Maximo For Utilities | 45 |
| Ibm | Maximo Industry Solutions | 1 |
| Mayan-edms | Mayan Edms | 5 |
| Drupal | Mayo | 2 |
| MB Connect Line | MbCONNECT24 | 11 |
| Red Lion Europe | MbCONNECT24 | 11 |
| Medhabidotcom | Mdc Private Message | 1 |
| Huawei | Me60 | 2 |
| Meetecho | Meetecho/janus-gateway | 2 |
| Zoom | Meetings | 37 |
| Samsung | Members | 8 |
| Cisco | Meraki Gr10 | 5 |
| Cisco | Meraki Gr10 Firmware | 5 |
| Cisco | Meraki Gr60 | 5 |
