Backup and Restore MySQL 8 Database with XtraBackup
What is XtraBackup?
Building an AI Agent That Runs Your SRE Operations — What I Learned, What Works, and How You Can Do…
Every SRE team has the same story. Here is how we change the ending.
TypeScript + OpenTelemetry: End-to-End Tracing from Browser to Node Without Guesswork
How to follow a single user action from click to database query without grepping logs or guessing...
6 Tips to Writing a Great Helm Chart
Methods to make your helm chart go from good to great and improve the quality of life of every...
Integrating Active Directory (AD) with Keycloak for user federation
Integrating Active Directory (AD) with Keyclgoak for user federation involves setting up Keycloak...
Real Engineers Reviewed Komodor and Groundcover. Here's What They Didn't Think to Ask.
Two of the most popular Kubernetes management tools on the market have serious problems that...
VictoriaTraces: Tracing, Observability, and OpenTelemetry
OpenTelemetry and Observability in theory, deploying VictoriaTraces on Kubernetes, integration...
From Prompts to Loops: Building Autonomous Coding Agents
Why developers are moving from writing prompts to writing the systems that write prompts
The 12 Components of Google BigQuery
Folks have been discussing BigQuery quite a bit these days, which is fantastic. But there's a...
Microsoft Foundry — AI Agent Service Deep Dive.
A builder's guide to tools, memory, workflows, evaluation, and observability in Foundry Agent...
Building a Production-Grade HA Kubernetes Cluster on a Homelab with $0 in Cloud Costs
How I turned four Proxmox nodes, some enterprise surplus drives, and an afternoon into a fully...
Debugging Apache Iceberg: A Production Guide
Apache Iceberg gives you ACID semantics, schema evolution, partition evolution, and time travel...
Inside Azure's AI Superfactory: How "Fairwater" Turns Every Gigawatt Into Useful Tokens.
A practical deep dive into the two-story liquid-cooled racks, flat AI fabric, and planet-scale AI...
Validating, scoring, and gating Kubernetes configuration after every change
Validating triggers provide the kind of guardrails that AI agents need in order to verify their...
This is why you should not learn to use Docker
You're a developer and you think you should "Learn to use Docker" ? Today, I'll...
Is This a Tool, a Skill, or an Agent?
A map of the Generative AI stack, and how everything fits
Ask vs guess culture
When unreasonable requests are followed up with "but you could have just said no!"...
OpenAI Codex CLI: From Broken Install to Multi-Agent Orchestration (Production Guide)
OpenAI Codex CLI Complete Guide from Installation to Multi-Agent Production Systems
Best Jupyter Notebook Alternatives in 2025
I've been using Jupyter Notebook since 2019, when it was introduced in a cloud computing...
How to Manage Keycloak with the Command Line: No UI Required (release 26.7.1)
Step-by-step instructions for managing realms, clients, roles, and users straight from your terminal
Transcribing any Youtube Video with Python: A Step-by-Step guide
Script that actually works
22 More Ways to Make Money with n8n (No Code, No Nonsense)
By very popular demand: after my first piece — "11 Ways to Make Money with n8n (Without...
Getting Started With Astro — The Innovative Static Site Generator
An SSG for multiple frameworks, minimizing the JS we ship
From Zero to Event-Driven: Migrating a Traditional CRUD App to Axon Framework
A Step-by-Step Refactoring Journey — Same Domain, Radically Different Architecture
CloudnativePG: postgres database the modern way
For years, running a highly available (HA) PostgreSQL cluster was considered one of the...
LLMs on Kubernetes: The Easy Way
Sometimes, you just want to run a Large Language Model (LLM)… no Jupyter notebook, no training...
Build an EKS cluster with Terraform
A simple infrastructure-as-code way, with custom VPC and ELB
nb-cli: A Command-Line Interface for AI Agents and Notebook Automation
The rise of AI coding agents has transformed how we think about developer tools. Large language...
I made PostgreSQL INSERT operations 36 times faster in Python
You probably already know that rule number one when performing inserts is to use bulk inserts,...
DevOps — Logging Standards and Best Practices
Logging is an art form, and log messages are one of the primary tools developers use to...
Kafka Oauth Bearer setup with OpenID Connect(OIDC) and Keycloak
I had difficulties setting up a Kafka cluster to use SASL_PLAINTEXT/SASL_SSL OAUTHBEARER...
I Ignored 30+ OpenClaw Alternatives Until OpenFang
Fully open-source Agent Operating System, written entirely in Rust, shipping as a single 32 MB...
Kafka Oauth Bearer OIDC setup with Azure Event Hubs and Azure Active Directory
You can read the initial Kafka Oauthbearer OIDC Keycloak setup tutorial to have a better...
The New Agents Window in VS Code: A Technical Deep Dive into the Agent Host, Sessions, Hooks, and…
VS Code now ships a dedicated Agents window, a second window built for running and tracking AI...
From Physics Events to Real-Time Analytics with Kafka Streams
A lightweight stream processing application that transforms raw motion and collision events from...
The Best Developer Platform Might Be the One Nobody Opens
Building an AI Native Developer Platform on Kubernetes and Why It Is Becoming a Core Part of...
This simple secret makes AI infinitely more intuitive.
Once you see it this way, you'll never unsee it.
Data Lakehouse: Infrastructure
fresha-data-engineering
· ~6 min read · September 19, 2025 (Updated: September 20, 2025) · Free: YesArchitecting a sophisticated Data Lakehouse platform on AWS, using EKS and cutting-edge...
Unlock WhatsApp Messaging in Home Assistant with Green API Custom Notifier
green-api is a service that allows us to send and receive text, photo and video using stable...
Argo CD App-of-apps and Configuration as Data
App-of-Apps is how a lot of teams run many Argo CD applications from one place — but what it...