Technology weblog

Wednesday Jan 30, 2019

OKRs versus KPIs

In this post a nice analogon can be found illustrating the difference between OKRs and KPIs:

OKRs vs KPIs

Thursday Jan 17, 2019

Interview questions

Interview questions:

Friday Jan 04, 2019

Brilliant comic introducing Kubernetes

Please find here a brilliant comic introducing Kubernetes.

Monday Apr 30, 2018

Deploying a COTS Application in the AWS cloud with Continous Delivery, IaC, Packer, GitLab, Ansible and Terraform

In this post we discuss how to deploy a COTS application in the Amazon cloud using a continuous delivery pipeline in GitLab, using Packer and Ansible to create an AMI (abstract machine image) and Terraform to lay out the infrastructure to which the application will be deployed.

CD Pipeline
The stages that constitute a typical COTS pipeline (Amazon Cloud)
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Sunday Apr 29, 2018

Fullcalendar with json-server

In this post we describe how to get Fullcalendar working with json-server.

Full calendar

We show how to both create and edit event entries (in this application only for whole days, as it is meant to show who will be on site when.

Some useful links were:

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Sunday Dec 10, 2017

Authors page of Baeldung

Zeger Hendrikse

Sunday Oct 22, 2017

Docker containers in Kubernetes with Java

How to manage Docker containers in Kubernetes with Java.

Wednesday Sep 06, 2017

The death of software architecture

In my series "the death of...":

Monday Sep 04, 2017

Jez Humble's response on branching

In the endless discussions I need to do almost everywhere on branching, there is the one and only reply from Jez Humble to save the day. Moreover, see Martin Fowler on Continuous Integration and Branches considered harmful. Finally, in 5 traits of a good delivery pipeline there are references to "on DVCS, Continuous Integration, and Feature Branches", and "Enabling Trunk Based Development with Deployment Pipelines", all stating the same message.

Jez Humble's reply is reproduced below: 

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