DevOps & Cloud

Most CDN platforms are powerful, but they are usually closed, managed, and outside your own...

If you have a network or internet block in your country and are getting a headache after entering git...

A practical guide to agentic resiliency on Azure: build zone redundant apps, fix drift, prioritize fixes, and rehearse outages across the… Continue reading on C

Containers solved deployment. Then we started forcing them into places they made worse. Continue reading on Medium »

You know the basics. Now let’s talk about what actually breaks in production. Continue reading on Medium »

My Learning Journey with AWS When I first saw AWS, I honestly felt overwhelmed. There were so many...

Overview In this tutorial, we'll use Stakpak to investigate and fix an AWS networking...

Optimizing code starts with measuring it, and a measurement is only useful if it is repeatable: a 2% improvement is invisible under 5% of noise. Yet on an untun

Optimizing code starts with measuring it, and a measurement is only useful if it is repeatable: a 2%...

A two-character fix for one of the most confusing terminal errors you’ll ever hit Continue reading on Bash_DevOps_AI »

I want to connect to Server Host “X” to use Service “Y”. Continue reading on Medium »

CI dogfood for AI-agent governance went green while gating zero tool calls. Here's why a passing test proving nothing is worse than a red one.

<img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazon

I recently bought a new laptop, and for the first time in years, I decided to stick with the...

Anyone who's used Vercel or Netlify has been spoiled by one feature: open a PR, get a unique preview...

During my vacation, one of my goals was to move beyond application security and start understanding...

You push a "safe" refactor. A meta tag moves to a component. Someone renames a route. A redirect gets...

Cron job email alerts are useful only when they are tied to the right signal: a successful heartbeat...

I presented this approach at DevLille 2026, with live terminal recordings of a full cycle on a real Kestra issue. Continue reading on Kestra Engineering »

Running Docker containers in production means your app is portable, reproducible, and (hopefully)...

A ground-up explanation of IaC: what it is, why it exists, how the tooling evolved from shell scripts to GitOps, and the real trade-offs… Continue reading on Me

Today’s task was to Version Datasets and Models Across Git Branches. Continue reading on Medium »

The confusion teams commonly face with Snowflake CI/CD is trying to find one tool that governs everything. Continue reading on Medium »

I've spent 25 years securing Linux boxes, cloud accounts, CI/CD pipelines, and production clusters....

Learn why continuous testing is essential in DevOps for faster releases, early defect detection, and better software quality. Continue reading on Medium »

Three years ago, my webhook tests involved ngrok, a sleep(5) call, and crossed fingers. The current...

I've been working in IT infrastructure for several years, mainly on Linux systems, databases, production support, and enterprise applications. Recently, I've be

Infrastructure auditability is not a property your pipeline inherits from idempotency — it's a...

How I deployed my first Node.js application on AWS EC2, connected a custom domain, enabled HTTPS, automated deployment with GitHub Actions… Continue reading on

How I deployed my first Node.js application on AWS EC2, connected a custom domain, enabled HTTPS, automated deployment with GitHub Actions… Continue reading on

Not the technology. Not the frameworks. The specific knowledge that shortens the distance between the alert firing and the incident… Continue reading on Stackad

The Argo CD project released a v3.5 release candidate in June 2026. This version adds mutual TLS enforcement for internal components. It also includes Git commi

Greg Heffner June 26th, 2026 Continue reading on Medium »

Maintaining a bulletproof security posture shouldn’t mean trading off application uptime. Continue reading on Medium »

The patterns behind production incidents are not random. They cluster, they repeat, and they are completely learnable before the 3 AM page… Continue reading on

What to watch, what it means, and when to act — with PromQL queries you can use today Continue reading on Vitwit »

I've been using UptimeRobot for years. It's free, it works, and nearly every developer I know uses...

Understand the problem containers solve before touching a single command. The evolution of software deployment: from physical servers to virtual machines to con

Loop Engineering is the phrase everyone’s been throwing around lately. It sits after Prompt, Context, and Harness — pushing agent… Continue reading on Medium »

I asked four AI models which observability tool to use in 2026. Better Stack got named zero times across all four. AI keeps reaching for Datadog and Splunk. Her

How I built a secure, fully automated GitHub Actions pipeline that tests, scans and deploys a containerised AWS Bedrock agent to Lambda… Continue reading on Med

let us discover together how to get a very satisfying test setup for PostgreSQL and Go

Learn cron expressions for scheduled data syncs: the 5 fields, special characters, common sync...

Every new workstation started the same way. Install Git. Install PowerShell. Install fzf. Install...

Transient P99 latency spikes self-resolve before alerting systems surface them, and that gap is where the most dangerous incidents hide.

If you've ever sat in a technical leadership or architectural role at a cloud-native company, you've...

What started as a routine SDK upgrade turned into several hours of debugging. Continue reading on Medium »

What started as a routine SDK upgrade turned into several hours of debugging. Continue reading on Medium »