IDEO Design Kit - Step by step guide to learn human-centered design
UX Challenges - Done reading about UX? Start doing it.
Figma Community - Publish live design files for others to learn from & remix.
Befront - Learn UX/UI design skills in practice with bite-sized tasks
UI.Figma.Cool - High-quality Figma resources and completely free to use.
Frontend Mentor - Supercharge your front-end skills by building in a real-life workflow. Solve real-world HTML, CSS and JavaScript challenges whilst working to professional quality designs.