I Ignored 30+ OpenClaw Alternatives Until OpenFang
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Kafka Oauth Bearer setup with OpenID Connect(OIDC) and Keycloak
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One Pane of Glass: Building a Real-Time LLM & Hardware Telemetry Dashboard
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Benchmark, Profile, Prove: A 12x Go Performance Win
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AsciiDoc over Markdown
I taught myself HTML a long time ago, on a software called HotDog (Pro?). There wasn't such a...
Open Data Lakehouse: A Practical Guide
The architecture, components, and operational reality of building a production open data...
From Physical Servers to Virtual Kubernetes Clusters
Understanding the need for Kubernetes multi-tenancy with vCluster
Building an AI Native Developer Platform
Developers are the primary actors in a software engineering organization — and with that top of...
Shutdown Signals with Docker Entry-point Scripts
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Claude Code: creating Kubernetes debugging AI Agent for VictoriaMetrics
Creating a Claude Code Marketplace and a Claude Code Plugin with a custom AI agent for Kubernetes...
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...
AI is Here to Stay: Navigating the Uncertainty as a Developer
It is hard to find someone in software development/IT whose job wasn't affected in some way by...
Getting Started With Astro — The Innovative Static Site Generator
An SSG for multiple frameworks, minimizing the JS we ship
If You Thought Claude Max 20x Meant 20x Weekly Usage — You Were Wrong
Paying double for four times the usage sounded like a no-brainer… until you realized what limit...
We Built Google Maps for Kubernetes.
The first time you look at a map of Europe, you don't need a legend to know Italy is the boot-...
Integrating Active Directory (AD) with Keycloak for user federation
Integrating Active Directory (AD) with Keyclgoak for user federation involves setting up Keycloak...
FrontOps. How structured logging saves you from console output chaos
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CloudnativePG: postgres database the modern way
For years, running a highly available (HA) PostgreSQL cluster was considered one of the...
This simple secret makes AI infinitely more intuitive.
Once you see it this way, you'll never unsee it.
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...
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...
Self-Hosted VPN with Headscale: One Mesh Network for Your Entire Homelab
(Part 1/2)
DevOps — Logging Standards and Best Practices
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Using Kubernetes ConfigMaps as a Real-Time State Store
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Is Node-RED Production Ready for Industrial Automation? Real-World PLC and Factory Deployments
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GitOps with Terraform using tofu-controller: Grafana and Hashicorp Vault as Code
Why GitOps shouldn't stop at Kubernetes.
From Zero to Event-Driven: Migrating a Traditional CRUD App to Axon Framework
A Step-by-Step Refactoring Journey — Same Domain, Radically Different Architecture
Marp: Crafting Beautiful Presentations with Markdown
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[July 2026] AI Community — Activity Highlights and Achievements
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From Prompts to Loops: Building Autonomous Coding Agents
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Tailwind Creator Found Claude Code 50% Slower Than Not Using an LLM
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Yes you should understand backprop
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Our Kubernetes Cluster Was Costing $14,850/Month. We Moved to Fly.io for $680.
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nb-cli: A Command-Line Interface for AI Agents and Notebook Automation
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Your Customers Shouldn't Be Your Alert System: A Deep Dive into MELT
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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.
Vibe Coding a Kubernetes Media Server: What I Learned About AI-First Engineering
Zero Kubernetes experience. One week of vibe coding. What AI gets right — and where it needed a...
Micronaut vs Quarkus: The Battle for Supersonic JVM Apps
When it comes to building lightweight, high-performance Java applications, Micronaut and Quarkus...
9 Apache Spark Alternatives You Should Know in 2026
Spark is not the only engine anymore. Here are the tools replacing it for compaction, analytics,...
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...
Build an EKS cluster with Terraform
A simple infrastructure-as-code way, with custom VPC and ELB
A Mental Model for Claude Code: Skills, Subagents, and Plugins
I spent weeks confused by the feature ecosystem. Here is the mental model I wish I had from the...
Observability Is Converging. Humans Aren't the Only Ones Querying It Anymore
Putting metrics, logs, and traces into one columnar store, querying them together, and holding up...
Understanding IAM Policy Evaluation Logic and Permission Boundaries in AWS
Use IAM Policy Evaluation Logic and Permission Boundaries to secure and delegate AWS access with...