Today I’ve been working through React with some students at Manchester Digital, and I had a hard time trying to explain some of common syntax. In particular, callback functions. <button onClick={() => setCount((count) => count + 1)}> Personally, I struggle with this kind of minimal syntax until I’ve written it a few times myself. I had the same issue with PHP when they introduced all the shorthand conditionals and that kind of thing, and the same with terraform and pretty much every language under the sun.