# Competent

• React:

  • HOC
  • Composition vs Inheritance

• React: React-redux

  • Three principles
  • Actions
  • Reducers
  • Store
  • Middleware
  • Provider
  • Connect

• React: Async flow in Redux - redux-thunk

• React: Styling in React

• React: Routing in React, react-router

• RxJs:

  • Observable
  • Observer
  • Cancel subscription
  • Basic operators(map, filter, take, scan, delay, debounceTime, mergeMap, switchMap)