Tag: devops

3-2-1 backups aren't enough anymore. The 3-2-1-1-0 rule adds immutable & offline copies plus verified restores, here's how to implement it.

regctl, regbot, and regsync give you tag retention policies, registry replication, and manifest surgery, no Docker daemon required.

Run dbt-core free with Postgres, DuckDB, or ClickHouse. SQL transformations, tests, docs, and star schemas without the dbt Cloud price tag.

Coding agents get unrestricted shell access by default because it's easy, not because they need it. Here's the short list of what actually breaks without one.

Cloudflare Durable Objects solve the one thing serverless can't: coordination. Storage API, WebSocket hibernation, gotchas, and a working rate limiter build.

ArgoCD ApplicationSets let one template generate dozens of GitOps Applications across clusters. Covers List, Cluster, Git, Matrix, and PR generators with real patterns.

Build Docker images that run on amd64 and arm64 from one command. QEMU emulation, native multi-node builders, CI caching, and manifest lists explained.

OPA and Rego aren't just Kubernetes gatekeepers. Block :latest tags in CI, enforce Terraform resource tags, and filter HTTP APIs.

Convoy is a self-hosted webhook gateway with retries, dead-letter queues, HMAC signing, and fan-out. Deploy it with Docker Compose in minutes.

Run GitHub Actions-style CI on your own Forgejo server with Forgejo Runner. Same YAML, your hardware, zero GitHub dependency.

Skopeo lets you copy, inspect, and sync container images between any registry without Docker. No daemon, no bloat, just clean image ops.

Beszel gives you Prometheus-style multi-host monitoring via a single hub container and tiny Go agents, no Grafana, no exporters, no yak shaving.