Hi devs, I wanted to let you know that I played a bit with React the last couple of days and I published my work on Bug 30160 - Rewrite cities admin view in React If you have some experience with React I would like to get your opinion on this code. Feel free to test the patch and catch bugs if you are curious how it could work. This patch is for discussion (do we want that, do we want an alternative, do we want to keep our old school code, etc?) and a follow-up of a bug report I wrote 5 years ago but got dropped (bug 14974). Have fun! Cheers, Jonathan