| Yngve Svendsen | 1 | 2 |
| Ynp | 1 | 1 |
| Yoast | 5 | 22 |
| Yocto Project | 1 | 1 |
| Yoctoproject | 1 | 27 |
| Yodl Project | 1 | 1 |
| Yodobashi | 1 | 3 |
| Yofla | 1 | 1 |
| Yoflash | 1 | 1 |
| Yoga Class Registration System Project | 1 | 8 |
| Yoga Class Script Project | 1 | 1 |
| Yogeshojha | 1 | 5 |
| Yoggie | 2 | 2 |
| Yoginetwork | 1 | 1 |
| Yokkasoft | 8 | 8 |
| Yokogawa | 68 | 287 |
| Yola | 2 | 2 |
| Yomecolle | 1 | 1 |
| Yomi-Search Project | 1 | 3 |
| Yongguang Zhang | 1 | 2 |
| Yonle | 1 | 1 |
| Yontemizleme | 1 | 1 |
| Yonyou | 5 | 10 |
| Yoohooplugins | 2 | 2 |
| Yookassa | 1 | 2 |
| Yoono | 3 | 3 |
| Yooslider | 1 | 5 |
| Yootheme | 1 | 2 |
| Yop-Poll | 2 | 11 |
| Yopify | 1 | 1 |
| Yoran Brault | 1 | 1 |
| Yorba | 1 | 1 |
| Yordam | 2 | 7 |
| Yoshinori Tahara | 1 | 1 |
| Yosoro Project | 1 | 1 |
| Yotpo Reviews For Woocommerce Project | 1 | 1 |
| Yottadb | 2 | 18 |
| Yottamark Inc. | 1 | 1 |
| Yotuwp | 1 | 4 |
| You-Shang Project | 1 | 1 |
| Youbin | 1 | 1 |
| Youdiancms | 1 | 8 |
| Youhua | 1 | 1 |
| Youjoomla | 2 | 2 |
| Youke365 | 1 | 4 |
| Youmail | 1 | 1 |
| Youmart-Tokunaga Project | 1 | 1 |
| Young Entrepreneur E-Negosyo System Project | 1 | 7 |
| Youngmoney | 1 | 1 |
| Youngtechleads | 1 | 1 |
| Youngzsoft | 2 | 10 |
| Youphptube | 2 | 23 |
| Your Online Shop Project | 1 | 2 |
| Your-Text-Manager Project | 1 | 1 |
| Youracclaim | 1 | 1 |
| Yourarticlesdirectory | 2 | 3 |
| Yourboard | 1 | 1 |
| Yourcoin Project | 1 | 1 |
| Yourfreescreamer | 1 | 2 |
| Yourfreeworld | 22 | 30 |
| Yourinspirationweb | 1 | 1 |
| Yourls | 1 | 8 |
| Yourmembers Project | 1 | 1 |
| Yourownbux | 1 | 2 |
| Yourplace | 1 | 1 |
| Yourtango | 1 | 1 |
| Youtag | 1 | 1 |
| Youtube | 1 | 1 |
| Youtube Blog | 1 | 2 |
| Youtube Channel Gallery Project | 1 | 1 |
| Youtube Embed Project | 1 | 2 |
| Youtube Feeder Project | 1 | 1 |
| Youtube Shortcode Project | 1 | 1 |
| Youtube-Dlc Project | 1 | 1 |
| Youtube-Php-Mirroring Project | 1 | 1 |
| Yoxel | 1 | 1 |
| Ypninc | 2 | 2 |
| Ypops | 1 | 1 |
| Ypopsemail | 1 | 1 |
| Ypsomed | 2 | 8 |
| Yrch | 1 | 1 |
| Yrl | 2 | 2 |
| Ysoft | 3 | 4 |
| Yss Project | 1 | 1 |
| Yt-Dl | 1 | 1 |
| Yt-Dlp Project | 1 | 4 |
| Ytdl-Sync Project | 1 | 1 |
| Ytnef Project | 1 | 26 |
| Yttivy Project | 1 | 1 |
| Yu Gi Oh Project | 1 | 1 |
| Yuba | 1 | 7 |
| Yubico | 36 | 51 |
| Yudiz | 1 | 1 |
| Yugabyte | 3 | 8 |
| Yugeshverma | 2 | 3 |
| Yui Project | 1 | 1 |
| Yuichiro Okuyama | 2 | 2 |
| Yukihiro Matsumoto | 1 | 8 |
| Yukimichi | 1 | 1 |
| Yuko-Bot Project | 1 | 1 |
