Win customers and improve products with HTML prototypes
digintent.com
Why HTML prototypes can improve customer development and lead to better products. Includes a demo HTML prototype with some good pointers for improving workflow.
digintent.com
You can't link the mockups together yet and its still a bit buggy, but long term I want to make it effortless for even the most design-challenged developer to design beautiful websites.
Let me know what you think: matt@jmockups.com.
(I'm a developer, not a designer, but I've found myself doing more front-end work recently for myself and clients)
Edit: Clarification, when using "prototypes" with clients I pretty much always mean mock-ups. Try not to write code unless you have to.
Has helped make every app I've ever done for a client involving it, go really smoothly.
Can you elaborate on how you've used them to set scope?