> it's a toolkit for creating text-oriented applications Good examples IMO are Magit and Org-mode. They are basically large applications created in Emacs, and

> it's a toolkit for creating text-oriented applications Good examples IMO are Magit and Org-mode. They are basically large applications created in Emacs, and each so good that they are worth learning/using Emacs just for using them (I'd say AucTeX is also in this category).