Claim: Introduced in May 2000, Komodo IDE's editor component is implemented using the Netscape Plugin Application Programming Interface and has an open-source counterpart.
Evidence: It was introduced in May 2000. The editor component is implemented using the Netscape Plugin Application Programming Interface (NPAPI), with the Scintilla view embedded in the XML User Interface Language (XUL) interface in the same manner as a web browser plugin. Komodo IDE has an open-source counterpart called Komodo Edit.