Shape Divider - Create fully responsive shape dividers for your next project
Invision - Prototyping and collaboration for design teams
Now UI Kit - A beautiful Bootstrap 4 UI kit. Yours free.
Mockuuups Studio - Fast and easy way to create product mockups on macOS, Windows and Linux.
NOW UI kit by InVision - A beautiful cross-platform UI kit (PSD & Sketch)
Craftwork - A collection of User Interface resources made by Craftwork