LibreOffice Basic
The LibreOffice Basic (once called OpenOffice.org Basic) programming language has been developed especially for LibreOffice and is firmly integrated in the LibreOffice package.
As the name suggests, OpenOffice.org Basic is a programming language from the Basic family. Anyone who has previously worked with other Basic languages — in particular with Visual Basic or Visual Basic for Applications (VBA) from Microsoft — will quickly become accustomed to LibreOffice Basic. Large sections of the basic constructs of LibreOffice Basic are compatible with Visual Basic.