Happy Teams Build Better Software
How to build a happy, high-performing distributed engineering team through clarity, trust, transparency and intentional communication.
Angel Cervera Claudio | Hands-on CTO & Technology Director
Hands-on Chief Technology Officer and Technology Director with 29+ years of experience helping startups and growing companies define technology strategy, build scalable platforms, and lead remote engineering teams.
Latest posts
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.