Federation GitHub Repositories (2026) · Open Source Tools

☁️ Nextcloud server, a safe home for all your data

Communication for AI agents: stable identity, durable mail and chat, and wake-up events across sessions, runtimes, machines, and organizations. MIT, self-hostable.

Take control over your live stream video by running it yourself. Streaming + chat out of the box.

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.

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

Photo Sharing. For Everyone.

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

🌎 A completely free and open interplanetary-microblogging platform 🚀

Libraries for running GraphQL in Kotlin

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

Implement GraphQL servers and gateways with Fastify

Sustainable federated social media built for open correspondence

GraphQL gateway (JS) that can act as a Federation Gateway or a Proxy Gateway for any GraphQL service.

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

Model Dispatch and Memory Allocator: an LLM inference engine for the hardware you own. Custom CPU, ROCm, Vulkan, CUDA, Metal and Level Zero kernels, exact memory admission, mTLS gRPC and private federation.