GtkSourceView is a text widget that extends the standard GTK+ GtkTextView widget. It improves GtkTextView by implementing syntax highlighting and other features typical of a source code editor. This package contains version 2 of GtkSourceView. The older version 1 is contains in the gtksourceview package.
acquired package info from repodata DB: repodata/1878cc60a19e65efc93d1a539275c5a6799b0acbd7796ee105712c44cae47ab4-primary.sqlite.bz2
Tepl is a library that eases the development of GtkSourceView-based text editors and IDEs. Tepl is the acronym for “Text editor product line”.