1. Koa Mobx React StarterA straightforward starter for Node javascript web projects. Using Koa, MobX and ReactJS (with universal / isomorphic server rendering)
3. PullstateSimple state stores using immer and React hooks - re-use parts of your state by pulling it anywhere you like!
4. react-validateSimple, adaptable validation for React components and forms: https://lostpebble.github.io/react-validate/