Joe Marini is the founder of Lepton Technologies, a third-party development company. Prior to forming Lepton Technologies, he was a senior software engineer at Macromedia, where he was one of the architects of the Dreamweaver Extensibility mechanism. Joe is responsible for the extensibility architectures of several other popular software programs, such as mFactory's mTropolis multimedia application and Quark Inc.'s QuarkXPress. He lives and works in San Francisco, CA with his wife, Stacy, and dog, Milo