federation — open-source software health

PyPI · crates.io · npm

99Exceptionalhealth index

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.

Python★ 4,477Sep 16, 2026

Apache-2.0Sep 16, 2026 · metrics 2.10.0

npm · Packagist

99Exceptionalhealth index

nextcloud/server

☁️ Nextcloud server, a safe home for all your data

PHP · JavaScript★ 36.8KSep 18, 2026

AGPL-3.0Sep 18, 2026 · metrics 2.10.0

crates.io

97Exceptionalhealth index

apollographql/router

A configurable, high-performance routing runtime for Apollo Federation 🚀

Rust★ 974↓ 23.7K/moSep 13, 2026

Custom licenseSep 13, 2026 · metrics 2.10.0

npm

96Exceptionalhealth index

graphql-hive/graphql-yoga

🧘 Rewrite of a fully-featured GraphQL Server with focus on easy setup, performance & great developer experience. The core of Yoga implements WHATWG Fetch API and can run/deploy on any JS environment.

TypeScript · MDX★ 8,529↓ 20.3M/moSep 17, 2026

MITSep 17, 2026 · metrics 2.10.0

npm · Go

96Exceptionalhealth index

wundergraph/cosmo

The open-source solution to building, maintaining, and collaborating on GraphQL Federation at Scale. The alternative to Apollo Studio and GraphOS.

TypeScript · Go · HTML★ 1,263↓ 2.2M/moSep 9, 2026

Apache-2.0Sep 9, 2026 · metrics 2.10.0

npm

95Exceptionalhealth index

apollographql/federation

🌐 Build and scale a single data graph across multiple services with Apollo's federation gateway.

TypeScript★ 724↓ 12.7M/moAug 27, 2026

Custom licenseAug 27, 2026 · metrics 2.10.0

npm

95Exceptionalhealth index

graphql-hive/console

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

TypeScript★ 484Sep 11, 2026

MITSep 11, 2026 · metrics 2.10.0

PyPI

93Exceptionalhealth index

mirumee/ariadne

Python library for implementing GraphQL servers using schema-first approach. Created with :heart: by Mirumee

Python★ 2,342↓ 1.9M/moSep 17, 2026

BSD-3-ClauseSep 17, 2026 · metrics 2.10.0

npm

92Excellenthealth index

mercurius-js/mercurius

Implement GraphQL servers and gateways with Fastify

JavaScript★ 2,488↓ 672.7K/moSep 9, 2026

MITSep 9, 2026 · metrics 2.10.0

npm · PyPI

91Excellenthealth index

bookwyrm-social/bookwyrm

Social reading and reviewing, decentralized with ActivityPub

Python · HTML★ 2,779Sep 11, 2026

Custom licenseSep 11, 2026 · metrics 2.10.0

Maven · npm

90Excellenthealth index

ExpediaGroup/graphql-kotlin

Libraries for running GraphQL in Kotlin

Kotlin · MDX★ 1,804Oct 20, 2026

Apache-2.0Oct 20, 2026 · metrics 2.10.0

crates.io · npm

87Excellenthealth index

graphql-hive/router

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

Rust★ 103↓ 20.1K/moSep 5, 2026

MITSep 5, 2026 · metrics 2.10.0

npm

83Excellenthealth index

graphql-hive/gateway

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

TypeScript★ 117Oct 20, 2026

MITOct 20, 2026 · metrics 2.10.0

npm

83Excellenthealth index

miikkij/aimeat-protocol

The Linux of AI - an open, federated, self-hosted AI operating system. Humans, AI agents, and local LLMs share apps, knowledge, and capabilities on nodes you own. MIT.

TypeScript · JavaScript★ 7↓ 4,199/moSep 8, 2026

MITSep 8, 2026 · metrics 2.10.0

PyPI

81Excellenthealth index

anulum/synapse-channel

Neutral control plane for coding-agent fleets: claims, roles, mailbox reliability, receipts, audit, federation, dead-letter visibility, sandbox receipts, and cross-agent coordination. This is still pre-1.0.0 - Software works however you might need help from your local agents to set it up.

Python★ 1↓ 2,681/moOct 20, 2026

AGPL-3.0Oct 20, 2026 · metrics 2.10.0

Go · npm

81Excellenthealth index

writefreely/writefreely

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

Go · Go Template★ 5,252Sep 19, 2026

AGPL-3.0Sep 19, 2026 · metrics 2.10.0

80Excellenthealth index

movio/bramble

A federated GraphQL API gateway

Go★ 511Oct 19, 2026

MITOct 19, 2026 · metrics 2.10.0

Maven

78Goodhealth index

apollographql/federation-jvm

JVM support for Apollo Federation

Java★ 272Sep 9, 2026

MITSep 9, 2026 · metrics 2.10.0

npm

78Goodhealth index

empjs/emp

EMP Micro FE Base on Rspack & module federation

TypeScript · JavaScript★ 2,396Sep 12, 2026

No licenseSep 12, 2026 · metrics 2.10.0

PyPI

73Goodhealth index

blacklight/pubby

#ActivityPub federation library for #Python web apps

Python★ 6↓ 2,016/moOct 18, 2026

AGPL-3.0Oct 18, 2026 · metrics 2.10.0

crates.io · Go · npm

73Goodhealth index

xraph/farp

An API Gateway/Service Registration and Discovery Manifest Protocol

Go · Rust · TypeScript★ 4↓ 95/moSep 21, 2026

Apache-2.0Sep 21, 2026 · metrics 2.10.0

71Goodhealth index

fold-run/fold

fold: the enterprise MCP gateway — one governed endpoint between every MCP client and every MCP server. Federation, auth, policy, rate limiting, caching, audit.

Go★ 1Oct 19, 2026

Apache-2.0Oct 19, 2026 · metrics 2.10.0

crates.io

69Goodhealth index

Fail-Safe/Noema

The intentional memory layer for your AI agents.

Rust · Python★ 21Oct 4, 2026

MITOct 4, 2026 · metrics 2.10.0

PyPI

67Goodhealth index

jaywink/socialhome

A federated social home

Python★ 381Sep 20, 2026

Custom licenseSep 20, 2026 · metrics 2.10.0

npm

67Goodhealth index

lbb00/ai-rules-sync

Synchronize, manage, and share your ai rules, skills, commands, subagents (Cursor, Claude Code, Copilot, OpenCode, Trae AI, Codex, Gemini CLI, Warp) with ease.

TypeScript · JavaScript★ 38↓ 7,146/moSep 18, 2026

UnlicenseSep 18, 2026 · metrics 2.10.0

npm

65Goodhealth index