| Specklesystems | 1 | 1 |
| Specotech | 1 | 5 |
| Specter | 1 | 1 |
| Spectrum | 2 | 2 |
| Spectrumcu | 1 | 1 |
| Specview | 1 | 1 |
| Speechio | 1 | 1 |
| Speed Software | 2 | 2 |
| Speed Test Project | 1 | 1 |
| Speed-dreams | 1 | 1 |
| Speedberg | 1 | 1 |
| Speedbit | 2 | 4 |
| Speedcashtoken Project | 1 | 1 |
| Speedproject | 3 | 10 |
| Speedtech | 2 | 22 |
| Speedtouch | 1 | 1 |
| Speedxess | 1 | 1 |
| Speedywiki | 1 | 3 |
| Spencer Christensen | 1 | 1 |
| Spencer Miles | 1 | 3 |
| Spey | 1 | 3 |
| Sphere.xlentprojects | 1 | 1 |
| Spheredev | 1 | 1 |
| Sphider | 1 | 14 |
| Sphider-plus | 1 | 4 |
| Sphiderpro | 1 | 4 |
| Sphinx-soft | 1 | 1 |
| Sphinxsearch | 1 | 3 |
| Sphpblog | 1 | 5 |
| Sphpell | 1 | 1 |
| Spi Dynamics | 1 | 2 |
| Spi-inc | 1 | 4 |
| Spice Classifieds | 1 | 1 |
| Spice Project | 1 | 15 |
| Spice-gtk Project | 1 | 5 |
| Spice-space | 1 | 5 |
| Spicethemes | 1 | 1 |
| Spiceworks | 2 | 133 |
| Spid | 1 | 2 |
| Spidean | 3 | 3 |
| Spider Contacts Project | 1 | 2 |
| Spider Friendly | 1 | 1 |
| Spider-themes | 1 | 1 |
| Spideranalyse | 1 | 1 |
| Spideranalyse Project | 1 | 1 |
| Spidercontrol | 5 | 11 |
| Spidersales | 1 | 1 |
| Spidey Blog | 1 | 1 |
| Spiffy Plugins | 1 | 1 |
| Spiffyjr | 1 | 6 |
| Spiffyplugins | 1 | 1 |
| Spikefinned | 1 | 4 |
| Spin-rs Project | 1 | 1 |
| Spinacms | 1 | 1 |
| Spine | 1 | 2 |
| Spinetix | 11 | 11 |
| Spinnaker | 2 | 8 |
| Spip | 1 | 52 |
| Spiqe | 1 | 1 |
| Spiqe Software | 1 | 4 |
| Spiral-project | 1 | 1 |
| Spirate | 1 | 2 |
| Spiremedia | 1 | 1 |
| Spirent | 3 | 97 |
| Spirton | 1 | 1 |
| Splashid | 1 | 1 |
| Splashing Images Project | 1 | 2 |
| Splashtop | 2 | 8 |
| Splatt | 1 | 3 |
| Splitbrain | 1 | 1 |
| Splitside | 1 | 1 |
| Splunk | 7 | 194 |
| Splunk Inc. | 2 | 75 |
| Spnego Http Authentication Module Project | 1 | 1 |
| Spomky-labs | 1 | 1 |
| Sponge News | 1 | 1 |
| Spoon-library | 1 | 1 |
| Spoonlabs | 1 | 5 |
| Spoonthemes | 1 | 1 |
| Sporkmonger | 1 | 1 |
| Sport-slo | 1 | 1 |
| Sportinginnovations | 1 | 2 |
| Sports2i | 1 | 1 |
| Sportspanel | 1 | 1 |
| Sportsphool | 1 | 1 |
| Sporum Forum | 1 | 1 |
| Spot | 1 | 1 |
| Spotify | 3 | 3 |
| Spotipy-dev | 1 | 1 |
| Spotlightyour | 1 | 1 |
| Spotweb Project | 1 | 10 |
| Spreadshirt-rss-3d-cube-flash-gallery Project | 1 | 1 |
| Sprecher-automation | 2 | 2 |
| Spree | 2 | 8 |
| Spreecommerce | 1 | 7 |
| Spring | 9 | 106 |
| Spring Batch Admin Project | 1 | 4 |
| Spring By Pivotal | 3 | 83 |
| Spring By Vmware | 8 | 91 |
| Spring-boot-actuator-logview Project | 1 | 2 |
