This 18 Cool Gradients was designed by Osama Dawood https://www.sketchappsources.com/free-source/3607-gradients-ui-kit-sketch-freebie-resource.html

2 types of modals / popup examples

The list and chart include animations created using states. Design from: https://www.sketchappsources.com/free-source/4505-expenses-report-sketch-freebie-resource.html

Basic menu using a moving focus model for TV apps such as Hulu, Youtube etc. Key presses are used to map interactions which would be mapped to physical remote controls for live demos. Note: Must click the canvas to enable key presses, this seems to be a common restriction with most prototyping tools when building key press focus interaction models.

A very basic content shelf component commonly used by TV apps such as Hulu, Youtube, HBO etc. This component uses a fixed focus model where the items in the shelf move into place using key press interactions. Note: Must click the canvas to enable key presses, this seems to be a common restriction with most prototyping tools when building key press focus interaction models.

Shopping cart using variables to calculate selected item amount, and total costs using variables. Project also includes a thumbnail gallery

The project contains numerous examples completed using variables and conditional logic.