Macro 'tiddler' not defined, or not allowed to call.
TiddlyWeb is an open source web-based storage system for tiddlers. It provides a robust HTTP API, making each record a directly addressable unit of micro-content. It operates, amongst other things, as a server side for TiddlyWiki.
Collections of tiddlers can be grouped in bags which provide authorization and naming domains. Bags and filters can be composed in recipes to create useful combinations of data, content and code.