Complex sentence: In addition to textual content, a tiddler may be a plugin containing additional JavaScript and CSS to extend TiddlyWiki and has resulted in a wide variety of adaptations and uses beyond that of a personal wiki.
Split into simpler sentences: In addition to containing text, a tiddler can be a plugin with additional JavaScript and CSS to extend TiddlyWiki. As a result, TiddlyWiki is used in a wide variety of adaptations and uses beyond that of a personal wiki.