Tired of piecing together weeding lists in Excel or dreading renewal season? Come see two free tools that do the heavy lifting: a dashboard that turns your circulation data into LC trend charts, tiered weeding candidates, and ebook targets in a few clicks, and a renewal review app that ingests usage data, checks uniqueness, and drafts renew/negotiate/cancel briefs. Both are open-source and ready for your own data. Bring a laptop if you'd like to follow along.