I’ve written guides on sewing and embroidery, and quilting is where both skills meet. You piece fabric together the way you would for any sewing project, then stitch through three layers, top, batting, and backing, to hold it all together. Done well, it turns leftover fabric and a bit of patience into a beautiful blanket that lasts. I looked at courses that teach quilting as a repeatable process rather than a one-off project: how to cut accurately, piece a block so your seams line up, and fini

In Q4 2025, Duolingo announced it would let go of $50M in bookings to reach 100 million daily active users (DAUs) by 2028; a strategy Class Central covered in detail last month.  2026 is its “investment year,” and Q1 was the first quarter of execution. So far, the plan seems to be working. The Expected Results: Low Bookings, High DAUs Duolingo is running multiple tests to improve the free experience: spoken tokens for speaking practice, Speaking Adventures for real-world conversations, and fla

An overview of CS50P, Harvard’s Introduction to Python, and your path to a free certificate .

This afternoon, Coursera reports its first quarterly earnings since the Udemy deal closed. Yesterday, it announced a $100 million investment in LearnVector, a new AI learning company founded by Andrew Ng. LearnVector’s domain was registered exactly one month ago and somehow it’s worth $300M? It’s a single page website with five open roles in Mountain View, and a promise of a first product in early 2027. Its founder is the co-founder of Coursera and the chairman of its board. If my reading of t