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Go

REST vs gRPC in Go: When to Use Each

Compare REST and gRPC for Go microservices — transport differences, serialization benchmarks, streaming capabilities, browser compatibility, debugging tradeoffs, and a practical …

Go

Secure Coding Practices in Go

Master secure coding practices in Go — input sanitization, safe error messages, path traversal prevention, secure file permissions, dependency auditing, environment secrets, …

Go

Security Testing in Go

Master security testing in Go — testing input validation, SQL injection prevention, authentication flows, authorization boundaries, fuzzing with go test -fuzz, and integrating …

Go

Semaphores and Rate Limiting in Go

Master semaphores and rate limiting in Go. Learn to control concurrent access, limit throughput, and implement token bucket, leaky bucket, and sliding window algorithms for …

Go

Shell Integration and Scripting in Go

Learn how to run shell commands, execute scripts, manage processes, and build cross-platform CLI tools in Go. Covers os/exec, command piping, environment management, and shell …

Go

SOLID Principles in Go

Apply SOLID principles to Go code — Single Responsibility with package design, Open/Closed with interfaces, Liskov Substitution, Interface Segregation with small interfaces, and …

Go

SQL Query Building in Go

Master SQL query building in Go — raw queries with database/sql, avoiding N+1 with JOINs, the Squirrel query builder for dynamic conditions, sqlx for struct scanning, and when to …