Summary

• FP Introduction

  • What's FP?

  • Why FP?

• Setup

  • Install Java SDK

  • Install sbt

  • Hello world

  • REPL

  • IDE

• Scala Basic Knowledge

  • Basic Type

  • Container type

  • Variable

  • Expression

  • Conditional Control

  • Loop Control

  • Function

  • Trait

  • Class and Object

  • Comment

• ELI5 - Category Theory

  • What's Category Theory?

  • Object and Arrow

  • Terminal Object

  • Product Type

  • Sum Type

  • Kleisili Arrow

  • Monoid

  • Functor

  • Monad

• Daily Libraries

  • cats

  • cats-effect

  • fs2

  • circe

  • http4s

  • doobies

  • monix

  • specs2

  • shapeless

• Common Functionality

  • File Read and Write

  • Calculation

  • Http Request

• User Cases

  • Scala Web Server

  • Big Data Process

  • Web Crawler

  • Machine Learning

  • ScalaJS

• Other Knowledge

  • Scala Type System: Parameterized Types and Variances

• References