Sideproject.io is a Chicago-based platform founded by Brian Krall that allows users to learn about the latest trends in web design, connect with others in the industry, and gain valuable knowledge. The platform aims to foster a community where users can discuss and collaborate on web projects. With a focus on user feedback and rapid iteration, Sideproject.io empowers users to build what they want and stay up-to-date with the ever-evolving web design landscape.