Grade is a tool for sustainably managing linked data repositories. It allows users to generate, update, and disseminate linked data in three phases - ingesting source data, transforming it in a staging area, and publishing it. Key features include storage abstraction, interactive dissemination through SPARQL query testing and result visualization, and staged transformations through defined transformation tasks. The tool aims to make currently manual and batch processes more automated, interactive, and production-ready for linked data managers.