| Sqlfluff | 1 | 1 |
| Sqlite | 1 | 57 |
| Sqlite Manager | 1 | 2 |
| Sqlite-web Project | 1 | 1 |
| Sqlite.js Project | 1 | 1 |
| Sqlitemanager | 1 | 4 |
| Sqliteodbc Project | 1 | 1 |
| Sqliter Project | 1 | 1 |
| Sqlpad | 1 | 1 |
| Sqlparse Project | 1 | 2 |
| Sqlserver Project | 1 | 1 |
| Sqreen | 2 | 2 |
| Squadmanagement Project | 1 | 1 |
| Square | 1 | 1 |
| Square Enix Co Ltd | 1 | 1 |
| Square-9 | 1 | 1 |
| Square-enix | 1 | 1 |
| Squarebox | 1 | 1 |
| Squaredup | 1 | 9 |
| Squareup | 5 | 9 |
| Squash | 1 | 1 |
| Squashfs Project | 1 | 4 |
| Squashfs-tools Project | 1 | 2 |
| Squashtest | 1 | 1 |
| Squery | 1 | 2 |
| Squid | 3 | 32 |
| Squid Analysis Report Generator Project | 1 | 4 |
| Squid-cache | 1 | 139 |
| Squidex | 1 | 3 |
| Squidguard | 1 | 3 |
| Squirrelly | 1 | 1 |
| Squirrellyjs | 1 | 1 |
| Squirrelmail | 8 | 89 |
| Squirro | 1 | 1 |
| Squishdot | 1 | 1 |
| Squished Mosquito | 1 | 2 |
| Squishy Birds Project | 1 | 1 |
| Squitosoft | 1 | 1 |
| Squiz | 3 | 13 |
| Sr Freecap Project | 1 | 2 |
| Srbtranslatin Project | 1 | 3 |
| Srcms Project | 1 | 4 |
| Sricam | 15 | 16 |
| Sroehrl | 1 | 1 |
| Srs Simple Hits Counter Project | 1 | 2 |
| Srtalliance | 1 | 1 |
| Srvx | 1 | 1 |
| Ss Downloads Project | 1 | 1 |
| Ss-proj | 1 | 11 |
| Ssbc | 2 | 2 |
| Ssfcu | 1 | 1 |
| Ssh | 9 | 64 |
| Ssh Companywebsite Project | 1 | 2 |
| Ssh2 Project | 1 | 10 |
| Sshkeychain | 1 | 2 |
| Sshnet | 1 | 1 |
| Ssl-explorer | 1 | 3 |
| Ssleay | 1 | 1 |
| Sslinks | 1 | 1 |
| Ssltelnetd | 1 | 1 |
| Ssmtp | 1 | 4 |
| Ssn2013 | 1 | 1 |
| Ssp-europe | 1 | 1 |
| Sspa Project | 1 | 1 |
| Sspwiz | 1 | 1 |
| Ssreader | 1 | 2 |
| Ssri Project | 1 | 2 |
| Sssd | 1 | 18 |
| Sstreamtv | 1 | 1 |
| St | 289 | 407 |
| St Project | 1 | 2 |
| Stableyieldcredit Project | 1 | 1 |
| Stack Dst Project | 1 | 2 |
| Stack Project | 1 | 1 |
| Stackideas | 2 | 5 |
| Stacklok | 1 | 3 |
| Stackoverflow-clone Project | 1 | 1 |
| Stackpath | 1 | 1 |
| Stackstorm | 1 | 6 |
| Stacktable.js | 1 | 1 |
| Stacktable.js Project | 1 | 1 |
| Stackvector Project | 1 | 1 |
| Stackworks Enterprises | 1 | 1 |
| Stadtaus | 4 | 7 |
| Stadtaus.com | 1 | 1 |
| Staff Master Project | 1 | 1 |
| Stafford.uklinux | 1 | 5 |
| Stage File Proxy Project | 1 | 1 |
| Stageshow Project | 1 | 1 |
| Stakira | 1 | 1 |
| Stalin Project | 1 | 1 |
| Stalker | 3 | 14 |
| Stalker-game | 1 | 4 |
| Stalkerlab | 1 | 1 |
| Stalwartlabs | 1 | 1 |
| Stampit | 1 | 1 |
| Stanback | 1 | 1 |
| Standalonearcade | 1 | 1 |
| Standardchartered | 1 | 1 |
| Standards Based Linux Instrumentation | 1 | 7 |
