The Cyberinfrastructure for Sustained Scientific Innovation (CSSI) umbrella program seeks to enable funding opportunities that are flexible and responsive to the evolving and emerging needs in cyberinfrastructure (CI). This solicitation expands the CSSI program by adding a new project class: Transition to Sustainability. The program continues to emphasize integrated CI services, quantitative metrics with targets for delivery and usage of these services, and community creation.
