Taking inspiration from Umbraco compare web site.
This asp.net core application builds a version compare page for Apache Kafka. It uses the Apache Kafka releases page and for each version retrieves the release page and parses it to build the versions. The dropdowns allow you to pick 2 versions and a delta is created and displayed to show the differences.
cd KafkaVersionCompare
docker-compose up -d
open a browser on: http://localhost