Learn GO with Real Code Examples

Compiled binaries are fast and memory-efficient

Goroutines are lightweight compared to threads

Garbage collection may add minor latency

Channels provide safe concurrent communication

Avoid blocking operations in critical goroutines

Validate all input in web servers

Avoid exposing secrets in source code

Use HTTPS and secure networking libraries

Limit concurrency to avoid DoS vulnerabilities

Keep Go runtime and modules updated

Use pprof for CPU/memory profiling

Log application metrics

Monitor goroutine and channel usage

Benchmark critical paths

Trace API and network requests

Use `go fmt` and `golint` for consistent style

Write unit and integration tests

Avoid global mutable state

Document packages and functions

Follow idiomatic Go patterns