| Intel | Xxv710-Am1 Firmware | 4 |
| Intel | Xxv710-Am2 Firmware | 4 |
| Y18N Project | Y18N | 1 |
| Lenovo | Y40-80 Firmware | 1 |
| Huawei | Y6 2019 Firmware | 1 |
| Huawei | Y6 Pro 2019 Firmware | 1 |
| Lenovo | Y7000 2019 1050 Firmware | 1 |
| Huawei | Y7S Firmware | 1 |
| Huawei | Y9 2019 Firmware | 3 |
| Yabb | Yabb | 1 |
| Yahoo | Yahoo Assistant | 1 |
| Assaabloy | Yale Wipc-301W Firmware | 1 |
| Huawei | Yale-Al00A Firmware | 1 |
| Huawei | Yale-L21A Firmware | 4 |
| Huawei | Yale-L61A Firmware | 3 |
| Huawei | Yale-Tl00B Firmware | 1 |
| Huawei | Yalep-Al10B Firmware | 1 |
| Jenkins | Yaml Axis | 1 |
| Yandex | Yandex Browser | 1 |
| Lenovo | Yangtian Afh110 Firmware | 1 |
| Lenovo | Yangtian Afh81 Desktop Firmware | 1 |
| Lenovo | Yangtian Afh81 Firmware | 2 |
| Lenovo | Yangtian Afq150 Firmware | 1 |
| Lenovo | Yangtian Mc H110 Firmware | 1 |
| Lenovo | Yangtian Mc H110 Pci Firmware | 1 |
| Lenovo | Yangtian Mc H81 Desktop Firmware | 1 |
| Lenovo | Yangtian Mc H81 Firmware | 2 |
| Lenovo | Yangtian Me H110 Firmware | 1 |
| Lenovo | Yangtian Mf Firmware | 1 |
| Lenovo | Yangtian Mf H110 Pci Firmware | 1 |
| Lenovo | Yangtian Mf H81 Pci Desktop Firmware | 1 |
| Lenovo | Yangtian Mf H81 Pci Firmware | 1 |
| Lenovo | Yangtian Ms Firmware | 1 |
| Lenovo | Yangtian Ms H81 Desktop Firmware | 1 |
| Lenovo | Yangtian Tc Firmware | 1 |
| Lenovo | Yangtian Tc H110 Pci Firmware | 1 |
| Lenovo | Yangtian Tc H81 Pci Desktop Firmware | 1 |
| Lenovo | Yangtian Tc H81 Pci Firmware | 1 |
| Lenovo | Yangtian Wc H110 Pci Firmware | 1 |
| Lenovo | Yangtian Wcc H81 Pci Desktop Firmware | 1 |
| Lenovo | Yangtian Wcc H81 Pci Firmware | 2 |
| Lenovo | Yangtian We H110 Firmware | 1 |
| Lenovo | Yangtian Wf H110 Pci Firmware | 1 |
| Lenovo | Yangtian Wf H81 Pci Desktop Firmware | 1 |
| Lenovo | Yangtian Wf H81 Pci Firmware | 2 |
| Lenovo | Yangtian Ws H81 Desktop Firmware | 1 |
| Lenovo | Yangtian Ws H81 Firmware | 1 |
| Lenovo | Yangtian Ytm6900E-00 Firmware | 1 |
| Yargs | Yargs-Parser | 1 |
| Yarnpkg | Yarn | 2 |
| Yast2-Rmt Project | Yast2-Rmt | 1 |
| Suse | Yast2-Security | 1 |
| Yaws | Yaws | 3 |
| Yeager | Yeager Cms | 1 |
| Yworks | Yed | 2 |
| Dimo-Crm | Yellowbox Crm | 4 |
| Jenkins | Yet Another Build Visualizer | 1 |
| Yet Another Java Service Wrapper Project | Yet Another Java Service Wrapper | 1 |
| Mfscripts | Yetishare | 4 |
| Ygopro | Ygocore | 1 |
| Yiiframework | Yii | 1 |
| Yii2Cmf Project | Yii2Cmf | 1 |
| Evernote | Yinxiang Biji | 1 |
| Yodobashi | Yodobashi | 1 |
| Lenovo | Yoga 3 11 Firmware | 1 |
| Lenovo | Yoga 3 14 Firmware | 1 |
| Lenovo | Yoga 530-14Arr Firmware | 1 |
| Lenovo | Yoga 530-14Ikb Firmware | 1 |
| Lenovo | Yoga 720-12Ikb Firmware | 1 |
| Lenovo | Yoga 730-13Ikb Firmware | 1 |
| Lenovo | Yoga 730-13Iwl Firmware | 1 |
| Lenovo | Yoga 730-15Ikb Firmware | 1 |
| Lenovo | Yoga 730-15Iwl Firmware | 1 |
| Lenovo | Yoga C740-14Iml Firmware | 1 |
| Lenovo | Yoga C740-15Iml Firmware | 1 |
| Lenovo | Yoga C930 Glass Firmware | 1 |
| Lenovo | Yoga C930-13Ikb Firmware | 1 |
| Lenovo | Yoga C940 Firmware | 1 |
| Lenovo | Yoga S730-13Iwl Firmware | 2 |
| Lenovo | Yoga S740-14Iil Firmware | 1 |
| Lenovo | Yoga S940-14Iwl Firmware | 2 |
| Lenovo | Yogo A940-27Icb Firmware | 1 |
| Themerex | Yolox-Startup Magazine & Blog Wordpress Theme | 1 |
| Yopify | Yopify | 1 |
| Themerex | Yottis-Simple Portfolio | 1 |
| Your Online Shop Project | Your Online Shop | 1 |
| Microsoft | Your Phone Companion | 1 |
| Yourls | Yourls | 1 |
| Jetbrains | Youtrack | 18 |
| Lenovo | Yta8900F Firmware | 1 |
| Yubico | Yubihsm-Shell | 2 |
| Yubico | Yubikey 5 Nfc Firmware | 2 |
| Yubico | Yubikey One Time Password Validation Server | 2 |
| Yubico | Yubikey Smart Card Minidriver | 2 |
| Themerex | Yungen-Digital/Marketing Agency | 1 |
| Yunyecms | Yunyecms | 1 |
| Yzmcms | Yzmcms | 1 |
| Z-Cron | Z-Cron | 1 |
| Ti | Z-Stack | 3 |
| Lenovo | Z41-70 Firmware | 1 |
