All of the places listed below will help you in developing ColdFusion apps and keeping the code clean and well structured. 

<>Adobe ColdFusion Exchange - TONS of free and paid code to use in your apps. 
-http://www.adobe.com/cfusion/exchange/

<>Adobe LiveDocs - GREAT CFML reference and just about anything else pertaining to CF
-http://livedocs.adobe.com/coldfusion/7/

<>

Mac

 h-ii Framework - nice framework for taking CF to being more OO
-http://

mac

 h-ii.com/

<>ColdSpring - another framework that is awesome paired with

Mac

 h-ii
-http://www.coldspringframework.org/

<>Fusebox - another well respected CF Framework.
-http://www.fusebox.org/

Hopefully more to come...

<edit>
updated to make the links live - wasn't going to but the boss man seems fine with it so now you can click
</edit>

Kapn - I'll a tips and such child board available for you later today. this is great stuff

/p