The document outlines lessons learned from redesigning a public library website. It discusses problems with the old website like it not meeting ADA requirements and having an outdated design. When redesigning, it recommends getting stakeholder buy-in, doing user testing, starting with accessibility, using project management tools, having a phased launch, and continuously getting user feedback. Key lessons include doubling the timeline, prioritizing information architecture and design, celebrating wins, and avoiding being too fancy or re-inventing wheels.