Golang – Software Development with Go

مدت: ۶۰ ساعت

پیش‌نیاز

آشنایی با کامپیوتر

سرفصل‌ها

Getting Started & Environment Setup

Installing Go & Configuring GOPATH/GOROOT
VSCode Installing & Go Extension
Running Go Program via Terminal
First Program - Hello World
Terminal & Bash Commands
Git & SSH Authentication
Reading Official Go Documentation

Go Language Fundamentals

Variable Declaration

var
:=
zero values

Built-in Types

int
float
string
bool

Numeral Systems

Decimal
Binary
Hexadecimal

Constants & iota Enumerator
Functions & Return Types
Packages, Import Statements & Visibility Rules
Go Modules

go mod init
go mod tidy
go get

fmt Package

Printf
Sprintf
Println Verbs

Hash Algorithms & Checksums

Control Flow

If Statements & Comparison Operators
Logical Operators

Switch Statements
For Loop
For Range

Slices
Maps
Channels

Modulus / Remainder Operator
Defer Statement

Data Collections

Arrays, Slices

Arrays
Slice Composite Literal & make ()
Array Operators: Append, Slice, Delete
Bytes Slice & String Conversion

Maps

Basic Operations: Create, Read, Update, Delete
Iterating Over Maps
Maps vs Structs - When to Use Each
String Operations & Strings Package

Structs & Data Organization

Defining & Declaring Structs
Embedded Structs & Composition
Receiver Functions (Methods)
Pass by Value Semantics
Structs with Pointers
Custom Type Declarations
Reference Types vs Value Types
Pointer & Value Semantics Heuristics

Advanced Functions

Variadic Parameters & Unfurling Slices
Anonymous Functions & Function Expression
Closures
Callbacks & Higher Order Functions
Returning Functions from Functions
Recursive Functions
Wrapper & Middleware Functions
Sorting with Sort Package (Including Custom Sort)

Interface & Polymorphism

Purpose of Interfaces & Implementation
Defining Interfaces & Rules of Interfaces
Reader Interface
Writer Interface
Stringer Interface
Net/HTTP Package & HTTP Interfaces
Empty Interface (any) & Type Assertions
Interface for Mock Testing & Dependency Injection

Error Handling

error Type
Printing, Logging & Log Package
Custom Error Types with Context
Panic, Recover & Defer for Cleanup
Error Wrapping with %w, errors.ls, errors.As
Four Common Error Handling Strategies

File System & I/O Operations

os. WriteFile & ioutil - Saving Data
os. ReadFile & Error Handling
Encoding / JSON

Marshal
Unmarshal
Struct Tags

Bcrypt Password Hashing & Asymmetric Encryption Concepts
Writing to File vs bytes.Buffer

Pointers & Memory

What are Pointers (& Operator)
Dereferencing Pointers
Method Sets: Pointer vs Value Receiver
Stack vs Heap & Escape Analysis

Goroutines & Channels

Goroutines

Goroutines - Lightweight Threads
Concurrency vs Parallelism
WaitGroup: sync.WaitGroup, Wating for goroutines
Race Conditions, sync.Mutex & Atomic Operations

Channels

Introduction Channels: Make, Send, Receive
Buffered Channels & Directional Channel Types
Select for Multi-Channel Coordination
Fan-In, Fan-Out Concurrency Patterns
Pipeline Pattern with Channels
context.Context for Cancellation & Timeout

Testing & Benchmarking

Testing Package: TestXxx Functions & GO Test
Table Tests - Idiomatic Go Testing
Example Functions for Documentation Testing
Testing File IO Operations
Benchmark Functions & Profiling
Test Coverage: Go Test - Cover
golint, go vet & staticcheck

Generics

Type Constraint & Type Parameteres
Type Set Interfaces for Constraints
golang.org/x/exp/constraints Package
Type Aliases vs Underlying Type Constraints
Concrete Type vs Interface Type in Generics

Documentation & Best Practices

GO Doc Comments - godoc Conventions
GO Doc Command & godoc Server
gofmt & goimports
Effective Go Idioms & Conventions
Project Structure & Standard Layout

درباره دوره

دوره Golang – Software Development with Go برای یادگیری زبان Go از پایه تا سطح پیشرفته طراحی شده؛ به‌طوری که حتی اگر آشنایی زیادی با Go نداشته باشی، می‌تونی قدم‌به‌قدم با ساختار و منطق این زبان آشنا بشی و شروع به کدنویسی کنی.

در این دوره با مفاهیم اصلی برنامه‌نویسی در Go، کار با داده‌ها، توابع، ساختارهای مختلف برنامه، مدیریت خطا و کار با فایل‌ها آشنا می‌شی و در ادامه سراغ مباحثی مثل برنامه‌نویسی همزمان، تست کد، مدیریت حافظه و Generics می‌ری. در کنار یادگیری زبان، روش نوشتن کد تمیز و استاندارد و ساخت پروژه‌های قابل‌اعتماد با Go هم آموزش داده می‌شه.