Building a Local 3-Node Apache Ignite Cluster with Docker Compose
A step-by-step guide to orchestrating, configuring, and querying an open-source, distributed...
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...
CloudnativePG: postgres database the modern way
For years, running a highly available (HA) PostgreSQL cluster was considered one of the...
Building a Production-Grade Apache Spark Platform on Kubernetes
Deploying the Spark Operator, Building Custom Images, Running Structured Streaming through Helm,...
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...
Agents, Context, and the Real Work of AI Development
I sat in on a Buckeye AI session this week that covered reinforcement learning, evaluations,...
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...
[July 2026] AI Community — Activity Highlights and Achievements
We love sharing the accomplishments of the Google AI communities over the month. We appreciate...
FrontOps. How structured logging saves you from console output chaos
One library can solve all your development problems and make it predictable
Apache Iceberg Compaction Best Practices
A production guide to compaction strategies, parameter tuning, maintenance sequencing, and...
Integrating Active Directory (AD) with Keycloak for user federation
Integrating Active Directory (AD) with Keyclgoak for user federation involves setting up Keycloak...
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...
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
Micronaut vs Quarkus: The Battle for Supersonic JVM Apps
When it comes to building lightweight, high-performance Java applications, Micronaut and Quarkus...
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...
Our Kubernetes Cluster Was Costing $14,850/Month. We Moved to Fly.io for $680.
A war story about infrastructure hubris, a CFO's question nobody could answer, and the two...
AI vs Data Science vs ML: The Choice That Could Make or Break Your Future
Why learning the wrong label in 2025 could cost you thousands, and how one quiet field is...
Claude Code Agent Skills 2.0: From Custom Instructions to Programmable Agents
Skills are no longer instructions. They are programs.
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...
VictoriaTraces: Tracing, Observability, and OpenTelemetry
OpenTelemetry and Observability in theory, deploying VictoriaTraces on Kubernetes, integration...
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...
One Pane of Glass: Building a Real-Time LLM & Hardware Telemetry Dashboard
Leveraging llama.cpp telemetry and Linux kernel metrics for seamless monitoring
The 12 Components of Google BigQuery
Folks have been discussing BigQuery quite a bit these days, which is fantastic. But there's a...
AI coding agents write code fast. Why does review take so long?
How to prevent scope creep, unnecessary refactors, and oversized pull requests with a task brief...
AI Agents Don't Need Smarter Retrieval. They Need a Config Database
Today's AI agents are smart enough. They fail at Kubernetes chores anyway, because the answers...
Dynamic And Static Health Framework (DASH) At OVHCloud
Unified Quality Framework with Machine-Readable Reports and Transparent Governance
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...
From Physics Events to Real-Time Analytics with Kafka Streams
A lightweight stream processing application that transforms raw motion and collision events from...
Life at the Port: Arrow, Parquet, Iceberg, and Polaris, Explained
A short story that walks through how these four Apache projects work together
Ms Sql Server con docker-compose
Ejemplo practico
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.
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...
Software 2.0
I sometimes see people refer to neural networks as just "another tool in your machine...
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...
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...
DevOps — Logging Standards and Best Practices
Logging is an art form, and log messages are one of the primary tools developers use to...
From Physical Servers to Virtual Kubernetes Clusters
Understanding the need for Kubernetes multi-tenancy with vCluster
A new Kubernetes package installer
Introduces a Kubernetes package installer designed for simple installation and post-installation...
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...
celld: Durable Objects, Unbundled
celld, a new open-source project from Deno, reimplements Cloudflare's Durable Objects model on...
Yes you should understand backprop
When we offered CS231n (Deep Learning class) at Stanford, we intentionally designed the...