What Is Certificate Authority, Let’s Encrypt, Trust Stores
What Certificate Authorities are, how Let's Encrypt works, and why trust stores matter. Complete guide to HTTPS, SSL certificates, and PKI trust chains.
Blog Posts
The blog posts I've written for you.
Using Makefile in Go Projects (The Practical Way)
Learn how to use Makefile in Go projects with practical examples. Build, run, dev with live reload for your Go development workflow.
What Are COOP, COEP, and CORP Headers? (And Why Browsers Needed Them)
Understand COOP, COEP, and CORP security headers that protect against Spectre attacks. Complete guide to cross-origin isolation and browser security.
How Container Restart Policies Actually Work
Complete guide to Docker container restart policies. Learn when containers restart, how exit codes matter, and best practices for production deployments.
ACME Protocol Explained: How HTTPS Certificates Are Issued Automatically
How the ACME protocol automates SSL/TLS certificate issuance. Guide to Let's Encrypt, domain validation challenges, automatic HTTPS certificate management.
Brotli vs Gzip: Modern HTTP Compression Done Right (with Flask Examples)
Learn when to use Brotli vs Gzip for HTTP compression. Complete implementation guide with practical examples and best practices for modern web performance.