NSF PESOSE invites proposals to translate open-source research into sustainable, secure ecosystems that address national and societal needs — scoping, establishing, and improving the safety, security, and privacy of open-source projects. Full proposals are due the first Tuesday in September and the first Tuesday in March, annually. Total program funding is approximately $40 million.
From the Grant Wire
Grant programs across
crypto, AI and open source.
Who funds them, what they fund and how to apply.
480 programs on file258 active programsCrypto · AI · Open source
National Science Foundation
EU Horizon Europe
Horizon Europe call topic (HORIZON-CL4-2026-04-HUMAN-02) funding work on a Web 4.0 architectural framework and an open internet stack, run through the EU Funding and Tenders portal. The call deadline was April 15, 2026.
Status describes whether a program is running. Application methods are recorded separately. Read the funder’s terms before applying.