http://www.tiddlywiki.com/ http://www.tiddlywiki.com/ It has tags, search, and there are many useful plugins (you may want to have syntax highlighting: http://

http://www.tiddlywiki.com/ http://www.tiddlywiki.com/ It has tags, search, and there are many useful plugins (you may want to have syntax highlighting: http://tiddlywiki.org/wiki/Syntax_Highlighting http://tiddlywiki.org/wiki/Syntax_Highlighting). It's all javascript so it runs locally in your browser. No need for a server. But you can't also host it on your server if you want: http://tiddlywiki.org/wiki/Server-Side_Solutions http://tiddlywiki.org/wiki/Server-Side_Solutions.