Git Sketch Plugin - Version control for designers
Figma Map Maker - Figma plugin to generate map, supporting Google Maps, Mapbox
Fluid for Sketch - Sketch plugin to make your responsive designs more efficient
Figma Super Tidy - Figma plugin to easily align, rename and reorder your frames
Marvel Sketch Plugin - Rapid mobile and web prototyping with Sketch
Easometric Figma Plugin - With Easometric it's really easy to create isometric layers.