Posts
Page 43 of 59
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.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 -
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.
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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 complexity is worth it.
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 -
Traefik: Docker Routing with Labels
Master Traefik's label-based routing in Docker: entrypoints, routers, middlewares, TLS, and the mental model that makes it all click.
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LLM Quantization: Q4_K_M Isn't Always the Best Choice
Q4_K_M is the default, but it's not magic. When Q3, Q5, or Q6 makes sense. How to benchmark quantization tradeoffs on your hardware.
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Docker BuildKit: Stop Waiting for Your Images to Build
Docker BuildKit is the default builder since Docker 23.0, but most people aren't using it right. Here's how to actually speed up your builds.
9 min read -
Running Multiple Ollama Models Without Running Out of RAM
Ollama can load one model at a time on limited hardware. How to switch between models, use CPU offloading, and manage VRAM intelligently.
5 min read
