This is the hub post for the React & JavaScript Performance series on renderlog.in. If you're trying to make a specific thing faster and don't know where to start, the series index below will point you at the right post. If you want a quick explanation of a concept that comes up often but doesn't need a full post to itself, the quick reference section after the index has you covered. The index lists this hub first (start here), then 22 deep dives in the same reading order as the series navigation. Each post builds on the mental models from earlier ones, but every post also stands alone if you're here for a specific topic.…