ultimate-go

Motivation

This repo contains my notes on work with Go and computer systems

Table of Contents

• Language Specification

  • Syntax

    • Variables: Zero value concept | Initialization | Const
    • Constant: Initialization | iota
    • Conversions: Conversion

    Struct: Declare_Initialize | Name And Anonymous type Field | Field Function| Iterate Field Name And Value | Selector and Promoted | Method Set

    • Struct Tags: Wiki | Code | Tag-Doc
    • Pointer:
      • Passing by value | Escape analysis | Stack space

    Function: Initialization | argument | multiple returns | named return

    • Build-in types: Built-in types
    • statement: statement | if else | for | switch | select | go

  • Data Structures

    • Enum: Enum
    • Array: CPU Cache | TLB | Initialization | Iteration | Type array | Contiguous memory allocation
    • Slice: Initialization | Length vs Capacity | Reference Type | Appending | Slice of Slice | Map | Reduce | Filter | Include | All|Any
    • Map: Initialization | Iteration | Deleting | Finding | Restriction
    • Channel: Declare | Iteration | Exit | send statements |receive operations

  • Decoupling

    • Method:
      • Value and Pointer Receiver Call | wiki
      • Value and Pointer Semantics
      • Methods are just functions | Function variable
      • closures
    • Interface:
      • Declaring |Type assertions| Concrete type vs Interface type| Polymorphic function
    • Embedding:
      • Declaring fields, NOT Embedding
      • Embedding type | Inner type promotion
      • Embedded type and Interface
      • Outer and inner type implementing the same Interface
    • Exporting:
      • Exported identifier
      • Accessing a value of an unexported identifier
      • Unexported fields from an exported struct

  • Dependency management Go Modules

  • Error Handling

    • Default error values
    • Error variables | best practices
    • Type as context
    • Wrapping Errors

  • Context

    • Store and retrieve values from a context
    • WithCancel
    • WithDeadline
    • WithTimeout
• Concurrency LearnConcurrency
  • Goroutine
    • asynchronous network IO
  • Channel
    • Guideline
    • ping_pong
    • multiplexing
    • waitgroup
    • mutex
    • worker_pool
    • Select
• Diagnostics Profiling
  • Diagnostics Diagnostics
  • Profiling code
  • Stack Trace: Review
  • GoLand Debug: GoLand Debug | blog
• Testing
  • Testing:
    • Basic Unit Test
    • Web Server
    • Mock | Mock Server
  • Fuzzing
    • Guideline
• Design Pattern Design Patterns | javatpoint
  • SOLID: SOLID
  • Creational
    • Simple Factory: wiki | code | best practices
    • *Abstract factory: wiki | code | best practices
    • *Builder: wiki | code1 | code2 | best practices orm query build | best practices es query build
    • Factory method: wiki | code | best practices
    • *Object Pool Pattern: wiki | code | best practices bilibili redis pool
    • *Prototype: wiki | code | best practices
    • *Singleton: wiki | code | best practices
  • Structual
    • Adapter: wiki | code | best practices
    • *Bridge: wiki | code | best practices
    • Composite: wiki | code | best practices
    • *Decorator: wiki | code | best practices
    • Facade: wiki | code | best practices
    • Flyweight: todowiki | code | best practices
    • Proxy (network proxy): wiki | code | best practices
  • Behavioral
    • *Chain of responsibility: wiki | code | best practices
    • Command: todo wiki | code | best practices
    • *Interpreter: todowiki | code | best practices
    • *Iterator: wiki | code | best practices
    • Mediator: todowiki | code | best practices
    • Memento: todowiki | code | best practices
    • Observer: todowiki | code | best practices
    • State: todowiki | code | best practices
    • *Strategy: wiki | code | best practices
    • Template method : todowiki | code | best practices
    • Visitor: todowiki | code | best practices
  • Composition: [Guideline](https://github.com/ardanlabs/gotraining/tree/master/topics/go#interface-a