| Idemia | Sigma Wide | 8 |
| Idemia | Sigma Wide Firmware | 8 |
| Nec | Sigmasystemcenter | 1 |
| Fetchdesigns | Sign-up Sheets | 4 |
| Unknown | Sign-up Sheets | 4 |
| Gehealthcare | Signa Hdi 1.5t | 2 |
| Gehealthcare | Signa Hdi 1.5t Firmware | 2 |
| Gehealthcare | Signa Vibrant | 2 |
| Gehealthcare | Signa Vibrant Firmware | 2 |
| Qnap | Signage Station | 3 |
| N/a | Signal | 5 |
| Signal | Signal | 5 |
| N/a | Signal Private Messenger | 1 |
| Signal | Signal-desktop | 7 |
| Signal-simple Project | Signal-simple | 1 |
| Paul L Daniels | Signaturedb | 1 |
| Signiant | Signiant | 1 |
| Signing-party Project | Signing-party | 1 |
| Telekorn | Signkorn Guestbook | 2 |
| Planetluc | Signme | 1 |
| Ubuntu | Signon | 1 |
| Ubuntu | Signon | 1 |
| Signond Project | Signond | 1 |
| Signotec | Signopad-api/web | 2 |
| Uochm | Signup | 1 |
| Sigong Ebook Project | Sigong Ebook | 1 |
| Topazsystems | Sigplus Pro Activex Control | 3 |
| Siemens | Siguard Dsa | 2 |
| Svakom | Siime Eye | 2 |
| Svakom | Siime Eye Firmware | 2 |
| Sikcms | Sikcms | 1 |
| Silc | Silc | 1 |
| Silc | Silc Client | 4 |
| Silcnet | Silc Client | 4 |
| Silc | Silc Server | 1 |
| Silc | Silc Toolkit | 7 |
| Silcnet | Silc Toolkit | 7 |
| Silc | Silc-server | 2 |
| Silent Runner | Silent Runner Collector Src | 1 |
| Silent-storm | Silent-storm Portal | 2 |
| Raytheon | Silentrunner | 1 |
| Hypersilence | Silentum Guestbook | 1 |
| Hypersilence | Silentum Loginsys | 2 |
| Silexlabs | Silex | 1 |
| Intel | Silicon Reference Firmware | 5 |
| Qt-users-jp | Silk | 1 |
| Cloudfoundry | Silk-release | 1 |
| Silk-v3-decoder Project | Silk-v3-decoder | 1 |
| Brocade | Silkworm | 1 |
| Brocade | Silkworm 12000 Director | 1 |
| Brocade | Silkworm 200e Switch | 1 |
| Brocade | Silkworm 24000 Director | 1 |
| Brocade | Silkworm 3250 Fabric Switch | 1 |
| Brocade | Silkworm 3850 Fabric Switch | 1 |
| Brocade | Silkworm 3900 Switch | 1 |
| Brocade | Silkworm 48000 Director | 1 |
| Brocade | Silkworm 4900 Fibre Channel Switch | 1 |
| Brocade | Silkworm Fiber Channel Switch | 1 |
| Scripts For Educators | Sillysearch | 1 |
| Snowhall | Silurus System | 3 |
| Infrae | Silva | 1 |
| Infrae | Silva Find | 1 |
| Tibco | Silver Bpm Service | 2 |
| Tibco | Silver Businessworks Service | 1 |
| Tibco | Silver Cap Service | 2 |
| Tibco | Silver Fabric | 2 |
| Tibco | Silver Fabric Activematrix Service Grid Distribution | 3 |
| Tibco | Silver Fabric Enabler | 7 |
| Tibco | Silver Fabric Enabler For Spotfire Web Player | 1 |
| Tibco | Silver Fabric Enabler For Spotfire Webplayer | 1 |
| Tibco | Silver Mobile | 1 |
| Silvercity Project | Silvercity | 1 |
| Microsoft | Silverlight | 34 |
| Silver-scripts | Silvernews | 1 |
| Silverpeas | Silverpeas | 9 |
| Extenua | Silvershield | 2 |
| K2sxs | Silvershield | 2 |
| Silverstripe | Silverstripe | 65 |
| Symbiote | Silverstripe Queued Jobs | 1 |
| Silverstripe | Silverstripe-admin | 1 |
| Bigfork | Silverstripe-form-capture | 1 |
| Silverstripe | Silverstripe-framework | 1 |
| Silverstripe | Silverstripe-graphql | 1 |
| Webbuilders-group | Silverstripe-kapost-bridge | 1 |
| Silverstripe | Silverstripe-omnipay | 1 |
| Mesosoi | Silverwaregames-io-issue-tracker | 5 |
| Gsm | Sim Card Editor | 1 |
| Kuka | Sim Pro | 1 |
| Siemens | Simaris Configuration | 1 |
| Simasy | Simasy Cms | 1 |
| Siemens | Simatic Automatic Tool | 1 |
| Siemens | Simatic Automation Tool | 3 |
| Siemens Ag | Simatic Automation Tool | 3 |
| Siemens | Simatic Batch | 4 |
| Siemens | Simatic Batch V7.1 And Earlier | 1 |
| Siemens | Simatic Batch V8.0 | 1 |
| Siemens | Simatic Batch V8.1 | 2 |
| Siemens | Simatic Batch V8.2 | 3 |
| Siemens | Simatic Batch V9.0 | 3 |
| Siemens | Simatic Batch V9.1 | 4 |
