A lecture to get started really quickly with Spring Boot.
Have a single set of "build" and "deploy" steps in your pipeline, but run different actions based on your environment.
Fetch the latest tweets of a specific user, through the use of the Twitter API.
Create a developer account and your first project, in order to get some API keys so you can start integrating with the Twitter API.
A really simple/basic iterative backup solution that is appropriate for your home/office LAN.