• SOAP

  • XML

  • JSON

  • Trello / Jira

  • IDE, IntelliJ / Eclipse / …​

  • Frontend

  • Backend

  • Server

  • Client

  • GUI

  • UI

  • CLI

  • Database

  • MySQL

  • POM, dependency

  • Maven

  • Gradle

  • Endpoint

  • Entity

  • Spring

  • API

  • Postman

  • Web application

  • SQL

  • Separation of concerns

  • Twitter Bootstrap

  • Stripe

  • Payment processor

  • Basic auth

  • Base64 encoding / decoding

  • Integration

  • Encryption

  • Variable

  • Loop

  • Conditional

  • Object orientation, objects

  • Function / method

  • Debugging

  • Rubber ducking