Transition to React Native
Two years from now, it will be 'why did we decide to move on from React as it was not working out' blog postIt is like the circle of life with native vs semi-native (which react is), and just html apps.Teams build a fast new version, looks great as it is new code, without much baggage, and over time it gets bloated and people complain that it takes too much to debug/develop on it.Some people in a internal team write a new demo/prototype in a new tech, some director/vp buys in, and the circle of life continuous, in the new tech, and a new blog post is made again.At Spotify, we had few interactions of these, back and forth... like clockwork.Ps. If you are junior engineer reading this, don't pay too much attention of these type of blog posts, as they usually are just PR for internal teams, so someone gets a promotion.
Just work on the tech stack that you like working on, and exites you the most.  
Especially for personal projects.  Don't do something because everyone else is doing, but do it because you do enjoy it.