Go Programming

A collection of articles about Go programming: from language fundamentals and best practices to advanced topics like concurrency, security, and building production-ready applications.

Whether you’re just starting with Go or looking to deepen your expertise, these articles cover practical aspects of Go development.

Explore the articles below:

• Snippet/Draft: Crypto in Go

• Building a Custom Webhook Provider for External Secrets Operator: A Step-by-Step Guide

• Building a Secure Webhook Server with Go and Docker: A Step-by-Step Guide

• Debugging TLS Certificate Issues in Go: A Base64 Decoding Story

• Building a Secure Secrets Management Server in Go

• Parsing JWT Claims in Go: A Practical Guide

• Implementing Flexible Authentication Strategies in Go: A Real-World Example with External Secrets Operator

• Understanding TLS Renegotiation in Go: When and Why to Use RenegotiateNever

• JWT Verification in Go: A Comprehensive Guide

• The Subtle Difference Between nil and Empty Slices in Go JSON Marshaling

• Better Error Handling Patterns for Go SDKs

• Understanding SPIFFE Source Management in go-spiffe

• Understanding Error Handling with Defer in Go: A Deep Dive

• Understanding Go’s slog Log Levels: A Practical Guidee

• log.Fatalf() vs panic in Go: Choosing the Right Way to Fail

• Pragmatic Audit Logging in Go: Starting Small and Growing Smart

• Implementing Secure Password Input in Go CLI Applications

• Secure Root Key Encryption in Go: A Practical Guide

• Understanding Lock Upgrading Deadlocks in Go: A Common Concurrency Pitfall

• Cross-Compiling Go Applications on M3 Macs: A Practical Guide

• Properly Handling URL Query Parameters in Go

• Building an ACL System for SPIFFE-based Secrets Store

• Designing a Reusable Retry Package in Go: Beyond the Logger Antipatterne

• Design Patterns in Go: Building a Policy Management System

• Working with User Home Directory in Go: A Security-First Approachl

• Understanding the ‘Superfluous Response.WriteHeader’ Error in Go

• Type-Safe Configuration Keys in Go: Finding the Right Balance

• Exploring Rust as a Go Developer

• Base64 Decoding a String in Go

• Getting the Body of an HTTP Request With Go

• Let’s Create a Syslog Logger

• Here’s a Technique to Ensure Environment Variables Are Set Before Starting a Microservice

• Make Your Code Leaner By Extracting Methods