| Yell | Yell Local Search | 1 |
| Datenstrom | Yellow | 2 |
| Yellowbook | Yellow Pages Local Search | 1 |
| Dimo-crm | Yellowbox Crm | 4 |
| Yellowfinbi | Yellowfin | 3 |
| Yellowfinbi | Yellowfin Bi | 1 |
| Gnome | Yelp | 1 |
| Yenc32 | Yenc32 | 1 |
| Yenerturk | Yenerturk Haber Script | 1 |
| Randall Hand | Yerase's Tnef Stream Reader | 1 |
| Yerba | Yerba | 3 |
| Kohsei-works | Yes/no Chart | 1 |
| Unknown | Yes/no Chart | 1 |
| Yes24 | Yes24 Pc Viewer | 1 |
| Cisco | Yesmax Hd | 1 |
| Cisco | Yesmax Hd Firmware | 1 |
| Cisco | Yesmaxtotal | 1 |
| Cisco | Yesmaxtotal Firmware | 1 |
| Cisco | Yesquattro | 1 |
| Cisco | Yesquattro Firmware | 1 |
| Yestoken Project | Yestoken | 1 |
| Yeswiki | Yeswiki | 2 |
| Tomasz Rekawek | Yet Another Asterisk Panel | 1 |
| Yet Another Bol.com Plugin | Yet Another Bol.com Plugin | 1 |
| Jenkins | Yet Another Build Visualizer | 1 |
| Yabbforumsoftware | Yet Another Bulletin Board | 1 |
| Bernard Pacques | Yet Another Community System Cms | 2 |
| Yet Another Forum.net | Yet Another Forum.net | 1 |
| Daniel Lienert | Yet Another Gallery | 1 |
| Yet Another Java Service Wrapper Project | Yet Another Java Service Wrapper | 1 |
| Yet Another Link Directory | Yet Another Link Directory | 1 |
| Lucas Rodriguez San Pedro | Yet Another News System | 1 |
| George Karpouzas | Yet Another Question & Answer System | 1 |
| Yet Another Stars Rating Project | Yet Another Stars Rating | 3 |
| Yate | Yet Another Telephony Engine | 1 |
| Yetiforce | Yetiforce Customer Relationship Management | 17 |
| Yetiforcecompany | Yetiforcecompany/yetiforcecrm | 17 |
| Mfscripts | Yetishare | 14 |
| Yfcmf | Yfcmf | 5 |
| Ygopro | Ygocore | 1 |
| Aol | Ygp Pic Downloader Activex Control | 1 |
| Aol | Ygp Piceditor Activex Control | 1 |
| Aol | Ygp Screensaver Activex Control | 1 |
| Yitechnology | Yi Home | 4 |
| Yitechnology | Yi Home Camera | 12 |
| Yitechnology | Yi Home Camera Firmware | 12 |
| Xiaoyi | Yi M1 Mirrorless Camera | 1 |
| Xiaoyi | Yi M1 Mirrorless Camera Firmware | 1 |
| Unknown | Yi Technology | 12 |
| Yi | Yi Technology | 12 |
| Raphael Bossek | Yiff Server | 1 |
| Yii Software | Yii | 14 |
| Yiiframework | Yii | 14 |
| Yiisoft | Yii | 2 |
| Hgw168cc | Yii-cms | 1 |
| Yiisoft | Yii2 | 2 |
| Yiisoft | Yii2-authclient | 2 |
| Himiklab | Yii2-jqgrid-widget | 1 |
| Yii2-statemachine | Yii2-statemachine | 1 |
| Yii2cmf Project | Yii2cmf | 1 |
| Yiiframework | Yiiframework | 4 |
| Yiisoft | Yiisoft/yii2 | 2 |
| Yikyakapp | Yik Yak | 1 |
| Unspecified | Yikes-inc-easy-mailchimp-extender Plugin | 1 |
| Xiaowen Huang | Yingzhi Python Programming Language | 2 |
| Yingzhi | Yingzhi Python Programming Language | 2 |
| Yingzhipython Project | Yingzhipython | 1 |
| Evernote | Yinxiang Biji | 1 |
| Yiqicms Project | Yiqicms | 1 |
| Yithemes | Yith Advanced Refund System For Woocommerce | 1 |
| Yithemes | Yith Color And Label Variations For Woocommerce | 1 |
| Yithemes | Yith Custom Thank You Page For Woocommerce | 1 |
| Yithemes | Yith Desktop Notifications For Woocommerce | 1 |
| Yithemes | Yith Maintenance Mode | 3 |
| Yith | Yith Maintenance Mode (wordpress Plugin) | 2 |
| Yithemes | Yith Paypal Express Checkout For Woocommerce | 1 |
| Yithemes | Yith Pre-order For Woocommerce | 1 |
| Yithemes | Yith Product Size Charts For Woocommerce | 1 |
| Yithemes | Yith Woocommerce Added To Cart Popup | 1 |
| Yithemes | Yith Woocommerce Advanced Reviews | 1 |
| Yithemes | Yith Woocommerce Affiliates | 1 |
| Yithemes | Yith Woocommerce Ajax Search | 2 |
| Yithemes | Yith Woocommerce Authorize.net Payment Gateway | 1 |
| Yithemes | Yith Woocommerce Badge Management | 1 |
| Yithemes | Yith Woocommerce Best Sellers | 1 |
| Yithemes | Yith Woocommerce Brands Add-on | 1 |
| Yithemes | Yith Woocommerce Bulk Product Editing | 1 |
| Yithemes | Yith Woocommerce Cart Messages | 1 |
| Yithemes | Yith Woocommerce Compare | 2 |
| Yithemes | Yith Woocommerce Frequently Bought Together | 1 |
| Yithemes | Yith Woocommerce Gift Cards | 4 |
| Yithemes | Yith Woocommerce Mailchimp | 1 |
| Yithemes | Yith Woocommerce Multi Vendor | 1 |
| Yithemes | Yith Woocommerce Multi-step Checkout | 1 |
| Yithemes | Yith Woocommerce Order Tracking | 1 |
| Yithemes | Yith Woocommerce Pdf Invoice And Shipping List | 1 |
| Yithemes | Yith Woocommerce Points And Rewards | 1 |
| Yith | Yith Woocommerce Product Add-ons | 1 |
| Yithemes | Yith Woocommerce Product Add-ons | 4 |
| Yithemes | Yith Woocommerce Product Bundles | 1 |
