Atom | Web 4.0 Architectural Framework and Open Internet Stack Applications for Virtual Worlds

Due Dates: April 15, 2026 (Full application submission deadline, 17:00 Brussels time)

Funding Amounts: €2,800,000–€8,400,000 per project; up to 3 projects funded

Summary: Supports open-source, standards-based Web 4.0 frameworks and virtual world applications to advance interoperability, trust, and innovation across Europe.

Key Information: Proposals must address either architectural frameworks or applications, with strict eligibility and compliance requirements.

Web 4.0 Architectural Framework and Open Internet Stack Applications for Virtual Worlds - European Commission

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