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...
For years, running a highly available (HA) PostgreSQL cluster was considered one of the...
Deploying the Spark Operator, Building Custom Images, Running Structured Streaming through Helm,...
Kubermatic just released SecureGuard — an open-source secrets management platform built on...
TL;DR
The first time you look at a map of Europe, you don't need a legend to know Italy is the boot-...
Overview
Compaction used to be running Spark on cron jobs. Now we have smarter options: what are they, and...
It is hard to find someone in software development/IT whose job wasn't affected in some way by...
Exploring Deep Agents: An Open-Source LangChain Framework for Coding Agents Inspired by Claude Code
When it comes to building lightweight, high-performance Java applications, Micronaut and Quarkus...
Walker Reynolds, Klaus Landsdorf, and Oriol Rius discuss how Node-RED is used in real Industry...
Why learning the wrong label in 2025 could cost you thousands, and how one quiet field is...
Skills are no longer instructions. They are programs.
How pprof and benchstat found schema recompilation hiding in a Grafana Kafka plugin's hot path
This article documents our team's research journey exploring Ansible AWX as an infrastructure...
green-api is a service that allows us to send and receive text, photo and video using stable...
Validating triggers provide the kind of guardrails that AI agents need in order to verify their...
Script that actually works
The architecture, components, and operational reality of building a production open data...
I taught myself HTML a long time ago, on a software called HotDog (Pro?). There wasn't such a...
Folks have been discussing BigQuery quite a bit these days, which is fantastic. But there's a...
How I turned four Proxmox nodes, some enterprise surplus drives, and an afternoon into a fully...
Exploring the new JDBC-PING default transport stack with Docker Compose for Local Clustering
Why developers are moving from writing prompts to writing the systems that write prompts
I spent weeks confused by the feature ecosystem. Here is the mental model I wish I had from the...
A short story that walks through how these four Apache projects work together
Ejemplo practico
Every SRE team has the same story. Here is how we change the ending.
I had difficulties setting up a Kafka cluster to use SASL_PLAINTEXT/SASL_SSL OAUTHBEARER...
Once you see it this way, you'll never unsee it.
Create a local kind cluster, generate reviewable platform state with kubara, and let Argo CD...
Paying double for four times the usage sounded like a no-brainer… until you realized what limit...
What if your services could react to configuration changes the moment they happen — no message...
Putting metrics, logs, and traces into one columnar store, querying them together, and holding up...
What is XtraBackup?
A Step-by-Step Refactoring Journey — Same Domain, Radically Different Architecture
Methods to make your helm chart go from good to great and improve the quality of life of every...
celld, a new open-source project from Deno, reimplements Cloudflare's Durable Objects model on...