programmierte
Programmierte is a German verb form derived from programmieren, meaning to program. In standard grammar, programmierte is the Präteritum (simple past) for the first person singular ich and the third person singular er/sie/es: ich programmierte, er programmierte. It is used to describe actions that were completed in the past.
It is not the past participle; the past participle is programmiert, used with haben or sein to
Etymology and usage notes: The verb programmieren is formed with the noun Programm (a plan or set
Examples: Gestern programmierte ich eine kleine Anwendung. Der Entwickler programmierte die Software, um Daten zu analysieren.