The core principles of UI design (spacing, contrast, hierarchy, affordance) do not expire. The 2021 update is still 95% relevant today because we are still using Figma, still designing for mobile/responsive web, and still following the same human psychology.
: While originally built around Sketch, the 2021 era solidified Figma as a primary teaching tool, with dedicated introductory primers and lessons utilizing Figma-specific features like Autolayout Expanded Curriculum learn ui design by erik kennedy updated 2021
– $499–$699 depending on sales. That's reasonable for a professional course but expensive for a hobbyist. (Sales happen every 2-3 months.) The core principles of UI design (spacing, contrast,