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...
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
MCP 2.0 Is Mostly Deletion. That's The Good Part.
Ok. MCP just shipped the biggest change since the day it launched, and the headline isn't a...
The 12 Components of Google BigQuery
Folks have been discussing BigQuery quite a bit these days, which is fantastic. But there's a...
From Physical Servers to Virtual Kubernetes Clusters
Understanding the need for Kubernetes multi-tenancy with vCluster
Apache Iceberg Compaction Best Practices
A production guide to compaction strategies, parameter tuning, maintenance sequencing, and...
Microsoft Foundry — AI Agent Service Deep Dive.
A builder's guide to tools, memory, workflows, evaluation, and observability in Foundry Agent...
Is Node-RED Production Ready for Industrial Automation? Real-World PLC and Factory Deployments
Walker Reynolds, Klaus Landsdorf, and Oriol Rius discuss how Node-RED is used in real Industry...
I setup Kubermatic SecureGuard before it even existed
Kubermatic just released SecureGuard — an open-source secrets management platform built on...
Build a Local Kubernetes Platform with kubara, kind, and Argo CD
Create a local kind cluster, generate reviewable platform state with kubara, and let Argo CD...
Building My Own Self-Hosted dbt Cloud
What if you could get 80% of the dbt Cloud experience while keeping everything self-hosted?...
Benchmark, Profile, Prove: A 12x Go Performance Win
How pprof and benchstat found schema recompilation hiding in a Grafana Kafka plugin's hot path
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...
Kafka SASL Authentication: Usage & Best Practices
GitHub Copilot Coding Agent: The Complete Architecture Behind Agentic DevOps at Enterprise Scale
How GitHub Is Replacing Solo Developers With Autonomous Agent Teams, and What That Means for Your...
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...
Tailwind Creator Found Claude Code 50% Slower Than Not Using an LLM
Creator of Tailwind CSS, Adam Wathan, tried using AI to help design some components for the first...
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...
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-...
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,...
Deep Agents: LangChain Just Open-Sourced a Replica of Claude Code
Exploring Deep Agents: An Open-Source LangChain Framework for Coding Agents Inspired by Claude Code
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
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...
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...
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...
Under the Hood: Using OpenTelemetry to Monitor Your AI Coding Agent
As you incorporate coding agents into your workflow, understanding how they behave becomes...
Mastering ArgoCD Management: Advanced GitOps Techniques for Flexibility and Scale
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...
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...
Finding & Exploiting Exposed Google API Keys for Bug $Bounties
Turn exposed Google API keys into real-world impact by accessing Gemini and other Google services...
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...
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...
Self-Hosted VPN with Headscale: One Mesh Network for Your Entire Homelab
(Part 1/2)
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...
Transcribing any Youtube Video with Python: A Step-by-Step guide
Script that actually works
GitOps with Terraform using tofu-controller: Grafana and Hashicorp Vault as Code
Why GitOps shouldn't stop at Kubernetes.
LiteLLM: Metrics, Traces, and VictoriaMetrics Stack Integration
Configuring metrics and traces from LiteLLM to VictoriaMetrics and VictoriaTraces. iteLLM...