This will be continuously updated as i find more resources. This is mostly just for personal organization but if this helps you out, FANTASTICCC!!!!
PLEASE comment and recommend resources that I have not linked here!! I would love to keep this updated with as many as I can.

CIRCLEJOURNEY

• Edit code in real time!! 
• See your changes as you make them.

GIFCITY

• an amazing selection of stamps, dividers, patterns, and all things silly!!! 
• they have codes, backgrounds, blinkies, buttons, dividers, icons, graphics, and stamps, in that order!! 
• as well as other links and resources!!