Tracing ORM Performance Issues
https://github.com/fladdimir/orm-performance-tracing-sample
Java
Green-Light Optimized Speed Advisory for Cycling in Hamburg
A proof-of-concept web app to reduce traffic-light waiting time
Testing Legacy Software
On useful automated tests and how to get there when not developing a system from scratch
Availability and Consistency of an App with Multiple Datasources
Debezium, Quarkus, Kafka - the Transactional Outbox pattern in action
Credit-Card-Free Web Application Stack for 2022
A no-credit-card way of developing, deploying, and monitoring a web application
Web-app for Sharing Geo-Locations
React, Leaflet, Micronaut, Okta, & Heroku