| Name | Repositories | Stars | Stars this week |
|---|---|---|---|
| Yoast | 1 | 69 | 1 |
| YoYoGames | 1 | 48 | 0 |
| Ylianst | 1 | 4,051 | 41 |
| Yixin-Hu | 1 | 611 | 0 |
| YishaiBerg | 1 | 121 | 0 |
| Yiling-J | 3 | 285 | 1 |
| YgorCastor | 2 | 21 | 0 |
| Yethal | 1 | 3 | 0 |
| YerkoPalma | 2 | 37 | 0 |
| YerevaNN | 1 | 178 | -1 |
| Yelp | 8 | 18,402 | 6 |
| YellowOrWhite | 1 | 20 | 0 |
| YellowApple | 1 | 3 | 0 |
| YellowAfterlife | 1 | 311 | 0 |
| Yegoroff | 1 | 160 | -1 |
| Yazeed1s | 2 | 395 | 1 |
| Yawolf | 1 | 39 | 0 |
| Yasumoto | 1 | 9 | 0 |
| Yash-Singh1 | 1 | 2 | 0 |
| Yara-Rules | 1 | 4,134 | 12 |
| Yanrishatum | 2 | 27 | 0 |
| YannickJadoul | 1 | 1,052 | 1 |
| Yannael | 2 | 157 | 0 |
| Yangfan2016 | 1 | 9 | 0 |
| Yamato-Security | 2 | 2,954 | 18 |
| YaleSTC | 1 | 139 | 0 |
| Yalantis | 14 | 33,975 | -9 |
| Yakitrak | 1 | 383 | 4 |
| YakDriver | 1 | 29 | 0 |
| YairHalberstadt | 1 | 843 | 1 |
| YahooArchive | 2 | 1,082 | 0 |
| Yabause | 1 | 358 | 0 |
| Yabanahano | 1 | 0 | 0 |
| Yaafe | 1 | 243 | 1 |
| YSaxon | 1 | 1 | 0 |
| YS-L | 1 | 2,532 | 23 |
| YOURLS | 1 | 10,673 | 28 |
| YDJ-FE | 1 | 362 | 0 |
| YAL-GameMaker | 6 | 174 | 0 |
| Y2Z | 1 | 10,956 | 38 |
| Y-Vladimir | 1 | 2,337 | 0 |
| Xyl2k | 1 | 71 | 0 |
| Xuyuanp | 2 | 362 | -1 |
| Xudong-Huang | 1 | 1,925 | 9 |
| Xu-Mj | 1 | 49 | 0 |
| Xtra-Computing | 2 | 2,255 | 2 |
| Xrayez | 1 | 110 | 0 |
| Xotic750 | 1 | 83 | 0 |
| Xorcerer | 1 | 10 | 0 |
| XorDev | 2 | 20 | 0 |