I recently realized that some of my favorite purchases have been educational products. It made me curious to know - what are the all time great educational products out there I may not know about?<p>Some of my favorites:<p>Refactoring UI - A book teaching UI design fundamentals:<p>https://www.refactoringui.com<p>ThreeJS Journey: A self-paced course teaching a browser graphics library called three.js:<p>https://threejs-journey.com/#<p>Building A Second Brain: A cohort-based course teaching technologies and techniques for consuming information and using it to create:<p>https://www.buildingasecondbrain.com