A bit of a rant, but even though React is well established at that point and here to stay (shake a tree and half a dozen React developers fall from it), it doesn't mean it can't be criticized. It does a good job at listing the main ergonomics problems React is suffering from. The funny part is towards the end, the envisioned solutions for another framework look eerily familiar to a Qt developer, it talks about signals and what looks like property changed notifications. :-)