Propeller: CSS framework based on Google Material and Bootstrap
Propeller is a responsive CSS framework that combines Google Material Design and Bootstrap components into a new library.
Freebies tagged: ui
Elements: Dashboard UI kit for Photoshop and Sketch
Elements is a free UI kit including a lot of useful components to get started with dashboards / admin pages design designed and released by Jan Losert.
Element: A desktop component UI library
Element is a complete and minimal framework based on Vue.js that includes many useful UI components to quickly build websites and apps.
Basic widget-style UI kit for websites
A basic and clean widget-style free UI kit that consists of 25 ready-made components to get started with a website design.
Apple UI Design Resources for Photoshop and Sketch
The latest iOS 10 UI Design Resources released by Apple including UI elements, templates, color palettes, the San Francisco typeface, icons, etc.
Edacious: Free food UI kit for web & apps
Edacious is a full featured PSD UI kit for getting started with restaurant, food and recipe websites and applications released by UI Spark.
Google’s Material Design UI Components
Google’s Material Components is a set of modular and customizable UI components for creating iOS, Android, and Web apps.
Datedropper 3.0: A powerful jQuery UI datepicker
Datedropper 3 is the new version of the popular JQuery plugin by Felice Gattuso for creating beautiful date picker calendars.
Starbucks: Sketch iOS app design concept
A free Starbuck app design concept for iOS designed by Lorenzo Bocchi including 5 screens and 32 components for Sketch.
Playstation app redesign – Free Sketch UI kit
A free Sketch UI kit of the Playstation app redesign by Francesco Cutolo, UI/UX designer who followed the whole process from design to prototyping.