Fix contrast - Automatically fix contrast issues on all websites
Figma Map Maker - Figma plugin to generate map, supporting Google Maps, Mapbox
Contrast - A macOS app for quick access to WCAG color contrast ratios
Easometric Figma Plugin - With Easometric it's really easy to create isometric layers.
Colour Contrast Checker - Check the contrast between different colour gainst WCAG
Figma - Team-based interface design, Figma lets you collaborate on designs in real time.