---
title: "Posts tagged \"devops\" — imlucas.dev"
description: "All blog posts tagged with "devops"."
url: https://imlucas.dev/tags/devops/
---

[← All tags](https://imlucas.dev/tags)

# #devops

2 posts

- [System Observability: A Production Engineer's Guide](https://imlucas.dev/blog/system-observability-a-production-engineers-guide) (May 8, 2026 · 9 min read)
  The core signals to collect, how to instrument from day one, and the practical telemetry pipeline that takes you from raw data to lower MTTR and higher reliability, written from the pager, not the ivory tower.
- [8 Deployment Mistakes That Cost Engineering Teams Millions](https://imlucas.dev/blog/8-deployment-mistakes-that-cost-engineering-teams-millions) (May 6, 2026 · 11 min read)
  The eight deployment mistakes that keep showing up in postmortems, from untested migration rollbacks to missing observability, what each one actually costs, and the specific changes that prevent them.