val
|
if
|
def
|
block
|
Seq
|
infix
|
API
|
String
|
=>
|
map/flatMap
|
tuple
|
Map
|
practices
    |
    |__for
    |   |
    |   curry
    |   |   
    |   fold
    |   |
    |   tailrec
    |   |
    |   class
    |   |
    |   object
    |   |
    |   apply
    |   |
    |   trait
    |   |
    |   case class
    |   |
    |   match   
    |   |
    |   Option
    |   |
    |   try
    |   |
    |   implicit
    |       |
    |       |--Stream 
    |       |   |
    |       |   ?
    |       |
    |       |--typeclass
    |           |
    |           Monad
    |           |
    |           Cats
    |--install
        |
        REPL
        |
        I/O
        |
        par
        |
        immutable
        |
        sbt
        |
        main
        |
        package
        |
        |__Spark
        |   |
        |   MLlib
        |   |
        |   Streaming
        |
        |__Akka
        |   |
        |   Actor
        |   |
        |   Future
        |   |   |
        |   |   |__Reactive Stream
        |__Play
        |   |
        |   JSON
        |   |
        |   SQL
        |
        |__publish
            |
            plugin