Part 6 — Two instances

Part 6 of 7 — Self-hosting Supabase: a learning journey Supabase's free tier gives you two active projects. I was already using both. Adding a second...

Part 4 — The first Supabase instance

Part 4 of 7 — Self-hosting Supabase: a learning journey We have a server, Docker Swarm, and Traefik running. Now we deploy Supabase. This is the part...

Part 3 — Traefik and SSL

Part 3 of 7 — Self-hosting Supabase: a learning journey We need a reverse proxy. It sits in front of all our containers, terminates TLS, and routes in...

Part 2 — The server

Part 2 of 7 — Self-hosting Supabase: a learning journey This post covers creating the server, locking it down, and getting Docker running correctly. N...

Tactical Timer: what we learned building Random Tactical Timer

What changed today fix(ci): use configured Firebase app id for app distribution (#618) fix(ci): force ADC auth by clearing FIREBASE_TOKEN env (#617) f...

Mastering Docker CLI: Essential Commands for Container and Image Management

Docker becomes truly powerful when you stop memorizing commands and start understanding the lifecycle behind them. Most beginners know docker run . Fe...

Merkle Manifests: Why Build Servers Lie (How to Cryptographically Prove It)

Verifying CI/CD Artifacts Against Human-Signed Source Trees Introduction: The Build Server Is Not a Source of Truth Most CI/CD security models assume...

DevOps vs. DevSecOps: A Clear Comparison:

You are tasked with enforcing a policy across all projects in your Goo... — GCP Quiz

What should you do? Cert: Google Professional Cloud DevOps Engineer Domain: Bootstrapping and Maintaining a Google Cloud Organization Watch & Answer /...

Celebrating Women in AI: 3 Questions with Cecilia Liu on Leading Docker’s MCP Strategy

To celebrate International Women’s Day, we sat down with Cecilia Liu, Senior Product Manager at Docker, for three questions about the vision and strat...

Agentic DevOps Is Here: How Azure MCP Server, GitHub Copilot, and SRE Agent Are Rewriting the…

Learn how Azure MCP Server, GitHub Copilot coding agent, and Azure SRE Agent work together to automate coding, deployment, and incident… Continue read...

How to Become an AWS Cloud Club Captain ☁️

How to Become an AWS Cloud Club Captain ☁️ If you're passionate about cloud computing and enjoy building communities, becoming an AWS Cloud Club Capta...

How to do Regression Testing for MCP Servers

If you maintain an MCP server, there is a class of breakage that no amount of unit testing will catch. Someone on your team renames a tool parameter f...

Building App Like Uber Eats

The " Uber Eats " model has become the gold standard for the on-demand economy. However, as we move through 2026, simply replicating a basic delivery...

CNCF Graduates Dragonfly, Marking Major Milestone for Cloud-Native Image Distribution

The Cloud Native Computing Foundation (CNCF) announced recently that Dragonfly, its open source image and file distribution system, has reached gradua...

Running a Containerised App on AWS: My Experience

In this project, I wanted to practice building a DevOps workflow from development to deployment. The goal was simple. Take a small application, packag...

The Artist Rebellion

It started not with lawyers or legislators, but with a simple question: has my work been trained? In late 2022, when artists began discovering their d...

Confluence Explained for Beginners (IT Teams Guide)

Many developers and IT teams use Confluence together with Jira, but beginners often struggle to understand how it actually fits into their workflow. I...

I Built a 130+ File Kubernetes Repository — Here's Everything I Learned About Container Orchestration

There's a moment every engineer hits. You've deployed containers manually, you've docker run -d 'd your way through development, and then someone says...

Production Systems Fail in Ways Tutorials Never Discuss

Most engineers think of bugs as something technical. A broken query. A race condition. A missing index. You fix it, deploy a hotfix, and move on. But...