Top FEDERATION GitHub Repositories & Tools (2026)

☁️ Nextcloud server, a safe home for all your data

Photo Sharing. For Everyone.

An AI Gateway, registry, and proxy that sits in front of any MCP, A2A, or REST/gRPC APIs, exposing a unified endpoint with centralized discovery, guardrails and management. Optimizes Agent & Tool calling, and supports plugins.

A clean, Markdown-based publishing platform made for writers. Write together and build a community.

Implement GraphQL servers and gateways with Fastify

OpenID/Connect, OAuth2, WS-Federation and SAML 2.0 server based on Duende IdentityServer and ITFoxtec Identity SAML 2.0 with its admin UI

🎉 Social can be used for work, or to connect to the fediverse!

Hive Console is part of the Hive GraphQL platform. Schema registry and analytics for GraphQL federation and other GraphQL APIs

Open-source (MIT) GraphQL Federation Router. Built with Rust for maximum performance and robustness.

Module Federation is a concept that allows developers to share code and resources across multiple JavaScript applications

Add a real-time analytics node to your operational database. Spice is a portable, accelerated SQL query, search, and LLM-inference engine in Rust for data-grounded AI apps and agents.