CTO Leadership & Technology Articles
Happy Teams Build Better Software
How to build a happy, high-performing distributed engineering team through clarity, trust, transparency and intentional communication.
Scala Notes from 2015, still valid today.
Organized collection of notes from 2015 about Scala.
Setting Up a Python Local Environment with Poetry, Pyenv and Pipx
Learn how to set up a local Python development environment using Poetry, Pipx, and Pyenv to manage multiple Python versions and dependencies, ensuring isolation and flexibility across projects.
How to sbt + crossScalaVersions + Bintray
In this post I will talk about how to configure sbt to release and publish packages for multiple Scala versions using Bintray.
Pine64 A64(+) + Armbian Buster + Docker
Step by Step installation: Pine64 A64(+) + Armbian Buster + Docker
OpenStreetMap Data Facts with osm4scala
Every time using OSM data, I get more new questions about the pbf files content distributed. This post is a list of facts after analise data using the osm4scala library.
Adding PositiveSSL to a docker NGINX
Step by step post explaining how to create a Comodo SSL certificate via Namecheap and how to use it in NGINX.
Migrating/Comparision from Akka Classic to Typed
Examples to compare and migration apps from Akka Typed to Akka Classic
13€ Recycled 20 cores Homemade Cluster
Building a 20 cores, 19GB memory and 2.6TB storage cluster from old obsolete hardware.
Homemade Cluster Hardware.
Detailed analysis about how to build a home / on promise cluster. I will check different option, from single board computers to Mini-ATX computers.
Docker + UFW = Hidden trap.
The "German Federal Office for Information Security" (BSI) contacted me because a security bug in a MondoDB Docker installation. Why?
Hadoop (Single Node) 2.7.1 with Docker from scratch
Tutorial about how to create a Hadoop Single Node Docker image from scratch to using BigData developments.
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