| Name | Repositories | Stars | Stars this week |
|---|---|---|---|
| SimeonC | 1 | 174 | 0 |
| SimHacker | 1 | 889 | 1 |
| SilverpointDev | 1 | 73 | 1 |
| SilverStripers | 1 | 11 | 0 |
| Silksofthesoul | 1 | 2 | 0 |
| SiliconStudio | 1 | 1,536 | 1 |
| Silex | 4 | 1,124 | 4 |
| SilentVoid13 | 1 | 75 | 1 |
| SilentOrbit | 1 | 304 | 0 |
| Sija | 13 | 456 | 0 |
| Siilwyn | 2 | 1,022 | 5 |
| Significant-Gravitas | 1 | 167,047 | 306 |
| SignalR | 1 | 9,183 | 4 |
| SigmaHQ | 1 | 8,182 | 50 |
| Sigil-Ebook | 1 | 5,877 | 20 |
| SierraSoftworks | 1 | 25 | 0 |
| SiegeLord | 2 | 203 | 0 |
| Sidorakh | 1 | 15 | 1 |
| SidonieBouthors | 1 | 1 | 0 |
| Siddharth11 | 2 | 1,251 | 3 |
| SidRoberts | 5 | 130 | 0 |
| SidOfc | 1 | 176 | 0 |
| SidKwok | 1 | 119 | 0 |
| SickChill | 1 | 2,396 | 0 |
| SiarheiFedartsou | 1 | 15 | 0 |
| Siapran | 1 | 22 | 0 |
| SiENcE | 1 | 141 | 0 |
| SiDevesh | 4 | 490 | 0 |
| ShuvoHabib | 1 | 10 | 0 |
| ShukantPal | 1 | 276 | 0 |
| Shuffle | 1 | 1,696 | 15 |
| Shuangzuan | 1 | 24 | 0 |
| Shrugs | 1 | 256 | 0 |
| ShrimpingIt | 3 | 85 | 1 |
| ShrekshelleraiserCC | 2 | 12 | 0 |
| Shpota | 1 | 3,471 | 2 |
| Shougo | 2 | 683 | -1 |
| ShoreTel-Inc | 1 | 190 | 0 |
| Shopify | 15 | 37,511 | 56 |
| ShopRunner | 1 | 581 | 0 |
| Shoobx | 1 | 39 | 0 |
| ShomyKohai | 1 | 240 | 9 |
| ShivamChoudhary17 | 2 | 2 | 0 |
| Shirakumo | 11 | 1,397 | 6 |
| ShiqiYu | 1 | 12,260 | 7 |
| Shinmera | 32 | 984 | 3 |
| Shikkic | 1 | 359 | 0 |
| ShigekiKarita | 2 | 38 | 0 |
| ShiftLeftSecurity | 1 | 795 | 3 |
| ShichenXie | 1 | 159 | 0 |