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Go

API Design Best Practices for Go

Master Go API design — URL naming conventions, versioning strategies, consistent error responses, pagination patterns, rate limiting with golang.org/x/time/rate, OpenAPI …

Go

API Gateways and Reverse Proxies in Go

Build API gateways and reverse proxies in Go using httputil.ReverseProxy — custom directors, load balancing, middleware chains, circuit breaking, and production-ready patterns for …

Go

AST Manipulation and Analysis in Go

Master Abstract Syntax Tree manipulation in Go. Learn to parse, analyze, and transform Go code programmatically using the go/ast, go/parser, and go/analysis packages to build …

Go

Behavioral Design Patterns in Go

Master behavioral design patterns in Go — Observer, Strategy, Command, State, Chain of Responsibility, and Iterator. Learn idiomatic Go implementations using interfaces and …

Go

Buffered vs Unbuffered Channels

Master buffered and unbuffered channels in Go. Learn when to use each, deadlock prevention, and channel patterns for concurrent programming.

Go

Building CLI Tools with Cobra in Go

Master the Cobra framework for Go CLI tools — command structure, persistent and local flags, RunE error handling, argument validators, Viper configuration integration, shell …

Go

Building Interactive CLI Applications in Go

Build interactive CLI applications in Go — reading user input with bufio, secure password input with golang.org/x/term, multi-select menus, input validation, progress indicators, …

Go

Building REST APIs with Go

Build production-ready REST APIs in Go — API design principles, request handling, input validation, pagination, versioning, authentication middleware, error responses, and testing …

Go

Building System Utilities in Go

Build production-quality Go system utilities — disk usage analyzers, log parsers, process monitors, file watchers with fsnotify, structured output formatting, and distributing …