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National Science Foundation (NSF)

Cyberinfrastructure for Sustained Scientific Innovation (CSSI)

Deadline: Rolling deadline

About this grant

Supports the development of sustainable, reusable software and data infrastructure, including OSS ecosystems.

Details verified from the funder's page on July 1, 2026. Always confirm the latest requirements on the official National Science Foundation (NSF) page before submitting.

How to apply

  1. Read the guidelines on the National Science Foundation (NSF) website and confirm your organization qualifies.
  2. Gather your basics: mission, the problem you address, your program plan, and a budget for what you'd do with the funding.
  3. Write the proposal — or have GrantOrb draft it for you from your organization's profile, tailored to Cyberinfrastructure for Sustained Scientific Innovation (CSSI), in minutes instead of weeks.

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