Figma Product Planner - Easiest way to plan, visualize, & share your product planing
Design Principles - An open source repository of design principles and methods
Figma - Team-based interface design, Figma lets you collaborate on designs in real time.
Facebook Design Resources - A collection of free resources made by designers at Facebook
Taskade - Make lists, organize your thoughts, and be inspired to get things done. Taskade is a collaborative space for your tasks.
Facebook - Connect with friends, family and other people you know. Share photos and videos, send messages and get updates.