Compared with the older Oracle Enterprise Java (Java EE), the Jakarta EE project now hosted by the Eclipse Foundation has far superior support for microservices and REST APIs using Jakarta REST (formerly JAX-RS).
The choice of Drupal™ CMS as a web site technology for Webel IT Australia proved to be a very good bet.
A zone with some resources and links about OpenAPI (not to be confused with any "Open API"). From Wikipedia:
Webel IT Australia offers Python development services, including advanced Python developm