Posts
Page 42 of 66
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Cloudflare WAF: Free Tier Firewall Rules
Cloudflare's free tier WAF is more powerful than most people use. Here's how to actually configure it: rules, rate limits, and all.
7 min read -
Distroless: How to Build Slim, Secure Containers
Distroless images contain only your app and its runtime, no shell, no package manager, no attack surface. Here's how to build them.
6 min read -
Certificate Pinning: The Nuclear Option for TLS Security (Use With Caution)
Certificate pinning and HPKP explained: what they are, why HPKP destroyed itself, and modern alternatives like CAA records and Certificate Transparency.
9 min read -
.gitignore Entries Every Project Actually Needs
Stop leaking secrets, dependencies, and OS garbage into git. Here are the .gitignore patterns that save you from disaster.
5 min read -
Multi-Stage Docker Builds: Stop Shipping Your node_modules to Production
Learn multi-stage Docker builds to slash image sizes by 90%. Practical before/after examples for Node.js, Python, and Go with real size comparisons.
14 min read -
Cloudflare DNS: Beyond Pointing Records
Stop using your registrar's janky DNS panel. Here's how Cloudflare DNS actually works, proxying, DNSSEC, dynamic DNS, and email records that don't break.
8 min read -
LiteLLM & vLLM: One API to Rule All Your Models
LiteLLM proxies every LLM, local or cloud, behind one OpenAI-compatible endpoint. Pair it with vLLM for GPU-backed serving and ditch the SDK sprawl.
· Updated:8 min read -
System Prompts: The LLM Feature Most People Ignore
System prompts are your secret weapon. How they work, why they matter more than you think, and 5 patterns that actually change model behavior.
5 min read -
Systemd Socket Activation: Start Services Only When Someone Actually Knocks
Learn systemd socket activation to start services on-demand, save RAM, and cut boot time. Includes .socket unit files, real examples, and testing with systemd-socket-activate.
7 min read -
make for Project Automation (It's Not Just for C Code)
Forget bash scripts scattered across your repo. make is a simple task runner that's been around for 50 years and works everywhere.
6 min read -
Vault vs Infisical: Secrets Management for Teams Who've Learned the Hard Way
HashiCorp Vault vs Infisical compared: secrets management for DevOps teams, Docker Compose setup, SDK examples, and when the added complexity is worth it.
· Updated:10 min read -
Git Hooks You Should Be Using Locally Right Now
Stop committing broken code. Git hooks catch mistakes before they hit CI, save hours of debugging, and make your team love you.
5 min read
