Confession: I used to think critical thinking meant being skeptical of everything. Question every headline, every claim, every source. Look beyond the face value. But critical thinking is structured evaluation, and knowing when to accept a good argument is as much a part of it as knowing when to reject a bad one. The people I know who are actually good at this are calmer, not louder. That’s what makes picking a course tricky. Two courses called “critical thinking” can teach almost nothing in c

Are you new to programming or do you know a beginner programmer? Have you looked at pages of code and thought it’s just too hard to even try to learn programming? There is an easy way: welcome to the world of Scratch! Created in 2007 by the Lifelong Kindergarten Group at MIT, Scratch was designed as an easy, fun introduction to programming for children. But you don’t need to be a child to appreciate Scratch. In CS50’s Introduction to Programming with Scratch, I enjoyed personalizing the cartoon

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The first time you see Tailwind CSS, you might wonder whether someone accidentally pasted their stylesheet into the HTML. A single button can have a dozen classes just to control its spacing, colors, rounded corners, and hover effects. Are we really supposed to write all that? Each class does a small, specific job. Once you recognize them, you can style an element right where you’re building it, without jumping between files or thinking up another class name. The HTML gets busier, but making c