Figma - Team-based interface design, Figma lets you collaborate on designs in real time.
Figma Academy - Figma Academy is an all-new program that teaches advanced product design tactics with hands-on lessons that are delivered directly within Figma.
Phigma - 100+ Figma templates for your Product Hunt images
Revisio - Revisio schedules your revision, suggests questions and resources and lets you compete against your friends.
Figma Ninja - A game to level-up your Figma design skills - by Tandem
Zeplin - Collaboration app for UI designers & frontend developers