Tag: devops

All the articles with the tag "devops".

Private Docker Registry with Harbor

28 Mar, 2026

Stop letting Docker Hub throttle your CI/CD. Run Harbor for RBAC, Trivy scanning, image replication, and a real UI, on infrastructure you control.

28 Mar, 2026

You get 50 alerts a day and ignore all of them. That's not monitoring, that's noise. Here's how to build alerts people actually care about.

25 Mar, 2026

Cloudflare Workers run your JS at the edge, no servers, no cold starts, 100k free req/day. Here's what they're actually good for.

22 Mar, 2026

A practical cookbook of real-world Caddyfile patterns, reverse proxy, auth, redirects, SPA serving, rate limiting, and more.

20 Mar, 2026

Shorter intervals = more data. But also more storage, CPU load, and potential instability. Here's the tradeoff you're actually making.

14 Mar, 2026

You think v1.1.0 is backward compatible. Your users think breaking changes are v2.0.0. Both of you are wrong about something.

11 Mar, 2026

Certbot isn't the only ACME client. Explore Caddy, acme.sh, lego, and Step CA, with practical examples for wildcard certs and DNS-01 challenges.

6 Mar, 2026

HAProxy is the battle-tested load balancer powering GitHub, Reddit, and Instagram. Here's how to actually use it without reading 500 config options.

4 Mar, 2026

Cloudflare's free tier WAF is more powerful than most people use. Here's how to actually configure it: rules, rate limits, and all.

4 Mar, 2026

Distroless images contain only your app and its runtime, no shell, no package manager, no attack surface. Here's how to build them.

1 Mar, 2026

Stop leaking secrets, dependencies, and OS garbage into git. Here are the .gitignore patterns that save you from disaster.

26 Feb, 2026

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.