| Judging Management System Project | Judging Management System | 14 |
| Japan Radio | Jue-250 | 2 |
| Japan Radio | Jue-500 | 2 |
| Denki | Juggle\! Free | 1 |
| Juiker | Juiker | 1 |
| Juiker | Juiker App | 2 |
| Canonical | Juju | 2 |
| Ubuntu | Juju | 2 |
| Musicmatch | Jukebox | 4 |
| Julialang | Julia | 1 |
| Julmajanne | Julmacms | 1 |
| Jumbacms | Jumbacms | 1 |
| Jumio | Jumio Sdk | 1 |
| Jumpbox | Jumpbox | 1 |
| Lexar | Jumpdrive Secure | 1 |
| Gig | Jumpscale | 1 |
| Fit2cloud | Jumpserver | 2 |
| Jumpserver | Jumpserver | 2 |
| Realtek | Jungle Sdk | 1 |
| Juniper Networks | Juniper ATP | 12 |
| Juniper Networks | Juniper Identity Management Service | 1 |
| Juniper Networks | Juniper Identity Management Service (JIMS) | 1 |
| Juniper Networks | Juniper Networks NFX Series Network Services Platform | 1 |
| Juniper | Juniper Installer Service Client | 1 |
| Juniper | Junipersetup Control | 1 |
| Jenkins | Junit | 2 |
| Junkie | Junkie Ftp Client | 2 |
| Openstack | Juno | 1 |
| Juniper | Junos | 104 |
| Juniper Networks | Junos OS | 481 |
| Juniper Networks, Inc. | Junos OS | 481 |
| Juniper Networks | Junos OS Evolved | 121 |
| Juniper Networks, Inc. | Junos OS Evolved | 121 |
| Juniper Networks | Junos OS On EX Series Ethernet Switches With IPv6 Enabled | 1 |
| Juniper Networks | Junos OS On M/MX Platforms Where Enhanced Subscriber Management For DHCPv6 Subscribers Is Configured | 1 |
| Juniper Networks | Junos OS On SRX Series Services Gateways Chassis Cluster | 1 |
| Juniper Networks | Junos OS Running On QFX3500, QFX3600, QFX5100, QFX5200, EX4300, EX4600 Devices | 1 |
| Juniper Networks | Junos OS Where RIP Is Enabled | 1 |
| Juniper Networks | Junos OS Where The BGP Add-path Feature Is Enabled With 'send' Option Or With Both 'send' And 'receive' Options | 1 |
| Juniper Networks | Junos OS With BGP Enabled | 1 |
| Juniper Networks | Junos OS With DHCPv6 Enabled | 1 |
| Juniper Networks | Junos OS With LDP Enabled | 1 |
| Juniper Networks | Junos Snapshot Administrator (JSNAPy) | 1 |
| Juniper Networks | Junos Space | 20 |
| Juniper Networks | Junos Space Security Director | 1 |
| Juniper Networks | JunosE | 1 |
| Juniper | Junos E | 5 |
| Juniper | Junos J | 4 |
| Juniper | Junos M | 4 |
| Juniper | Junos Pulse Access Control Service | 3 |
| Juniper | Junos Pulse Client | 1 |
| Juniper | Junos Pulse Secure Access Service | 5 |
| Juniper | Junos Space | 29 |
| Juniper | Junos Space Ja1500 Appliance | 5 |
| Juniper | Junos Space Ja2500 Appliance | 1 |
| Juniper | Junos Space Virtual Appliance | 4 |
| Juniper | Junos T | 4 |
| Juniper | Junose | 3 |
| Juniper | Junose E | 4 |
| Juniper | Junose J | 4 |
| Juniper | Junose M | 4 |
| Juniper | Junose T | 4 |
| Junrar Project | Junrar | 2 |
| Juntspercreixer | Juntspercreixer | 1 |
| ArtBees | Jupiter | 4 |
| Fengjiachun | Jupiter | 4 |
| ArtBees | Jupiter X | 2 |
| ArtBees | Jupiter X Core | 4 |
| Artbees/ | Jupiter X Core | 4 |
| Jupiter Cms | Jupiter Cms | 14 |
| Microsoft | Jupyter Extension For Visual Studio Code | 2 |
| Jupyter | Jupyterhub | 2 |
| Juqingcms | Juqingcms | 1 |
| Jurpo | Jurpopage | 3 |
| Jusapp | Jusapp\! | 1 |
| Joomlaequipment | Juser | 2 |
| Just-safe-set Project | Just-safe-set | 1 |
| JustSystems Corporation | JustSystems JUST Online Update For J-License' | 1 |
| HasThemes | JustTables | 1 |
| Magzter | Just Bureaucracy | 1 |
| Jffnms | Just For Fun Network Management System | 5 |
| Justsystems | Just Frontier | 3 |
| Justsystems | Just Government | 1 |
| Justsystems | Just Jump | 2 |
| Justsystems | Just Jump Class | 1 |
| Justsystems | Just Office | 1 |
| Justsystems | Just Online Update | 1 |
| Justsystems | Just Police | 1 |
| Justsystems | Just School | 4 |
| Justsystems | Just Smile | 1 |
| Telerik | Justassembly | 1 |
| Uochm | Justbookit | 1 |
| Justdcoin Project | Justdcoin | 1 |
| Telerik | Justdecompile | 1 |
| Unknown | Justified Gallery | 1 |
| Uochm | Justlistit | 1 |
| Fh54 | Justvisual | 2 |
| Justwallet Project | Justwallet | 1 |
| Justwriting Project | Justwriting | 1 |
| Phusion | Juvia | 1 |
