Oh sorry, I think I had something that I needed to let out :)
Anyway, recently I discovered MobX[1] which, aside from the bad name, is amazing. It's pretty flexible and has very small API surface but compared to Redux it just gets out of the way. Granted, there's a lot of hidden logic which feels like magic but in the end it allows me to build apps way faster while still producing performant code. I have moved few projects from Redux to Mobx and it's mainly removing code and files and bundling mobx stores with components. At work I been able to explain it to coworkers in two minutes where as it has taken hours or days for people to understand Redux. I highly recommend checking out the React+MobX tutorial[2] and give it a go even though it's not the hot thing of the week just yet :)
[1] https://mobxjs.github.io/mobx/ [2] https://mobxjs.github.io/mobx/getting-started.html