gateway — 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★ 4,178Aug 3, 2026

Apache-2.0Aug 3, 2026 · metrics 2.10.0

Go · npm

98Exceptionalhealth index

pomerium/pomerium

Pomerium is an identity and context-aware access proxy.

Go★ 4,979Aug 28, 2026

Apache-2.0Aug 28, 2026 · metrics 2.10.0

npm · Go

98Exceptionalhealth 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★ 1,241↓ 1.4M/moJul 16, 2026

Apache-2.0Jul 16, 2026 · metrics 2.10.0

97Exceptionalhealth index

hashicorp/consul-k8s

First-class support for Consul Service Mesh on Kubernetes

Go · Shell★ 708Jul 17, 2026

MPL-2.0Jul 17, 2026 · metrics 2.10.0

Maven · npm

97Exceptionalhealth index

line/armeria

Your go-to microservice framework for any situation, from the creator of Netty et al. You can build any type of microservice leveraging your favorite technologies, including gRPC, Thrift, Kotlin, Retrofit, Reactive Streams, Spring Boot and Dropwizard.

Java★ 5,133Aug 28, 2026

Apache-2.0Aug 28, 2026 · metrics 2.10.0

Go · npm

97Exceptionalhealth index

maximhq/bifrost

Fastest enterprise AI gateway (50x faster than LiteLLM) with adaptive load balancer, cluster mode, guardrails, 1000+ models support & <100 µs overhead at 5k RPS.

Go · TypeScript★ 7,608Aug 28, 2026

Apache-2.0Aug 28, 2026 · metrics 2.10.0

crates.io

96Exceptionalhealth index

apollographql/router

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

Rust★ 965↓ 24.6K/moJul 22, 2026

Custom licenseJul 22, 2026 · metrics 2.10.0

PyPI · crates.io · npm

95Exceptionalhealth index

BerriAI/litellm

The fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tracking, guardrails, load balancing, and logging [Bedrock, Azure, OpenAI, Anthropic, OpenAI, VertexAI, vLLM, Nvidia NIM]

Python · TypeScript★ 55.6KAug 4, 2026

Custom licenseAug 4, 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

94Exceptionalhealth index

discordjs/discord-api-types

Up to date Discord API Typings, versioned by the API version

TypeScript★ 619↓ 11.9M/moAug 27, 2026

MITAug 27, 2026 · metrics 2.10.0

NuGet · PyPI

93Exceptionalhealth index

ThreeMammals/Ocelot

.NET API Gateway

C#★ 8,716Aug 28, 2026

MITAug 28, 2026 · metrics 2.10.0

npm

93Exceptionalhealth index

cloudflare/ai

No repository description published.

TypeScript★ 1,110↓ 1.2M/moAug 1, 2026

MITAug 1, 2026 · metrics 2.10.0

npm

93Exceptionalhealth index

mercurius-js/mercurius

Implement GraphQL servers and gateways with Fastify

JavaScript★ 2,483↓ 699.2K/moJul 16, 2026

MITJul 16, 2026 · metrics 2.10.0

crates.io · PyPI

92Excellenthealth index

lightseekorg/smg

Engine-agnostic LLM gateway in Rust. Full OpenAI & Anthropic API compatibility across vLLM, TRT-LLM, TokenSpeed, SGLang, OpenAI, Gemini & more. Industry-first gRPC pipeline, KV cache-aware routing, chat history, tokenization caching, Responses API, embeddings, WASM plugins, MCP, and multi-tenant auth.

Rust · Python★ 398↓ 39/moJul 16, 2026

Apache-2.0Jul 16, 2026 · metrics 2.10.0

PyPI · Go

92Excellenthealth index

wso2/api-platform

AI-ready, GitOps-driven API platform for full lifecycle management across cloud, hybrid, and on-prem.

Go · TypeScript★ 69↓ 15.9K/moSep 5, 2026

Apache-2.0Sep 5, 2026 · metrics 2.10.0

92Excellenthealth index

zeromicro/go-zero

A cloud-native Go microservices framework with cli tool for productivity.

Go★ 33.2KAug 5, 2026

MITAug 5, 2026 · metrics 2.10.0

npm

92Excellenthealth index

zwave-js/zwave-js-ui

Full featured Z-Wave Control Panel UI and MQTT gateway. Built using Nodejs, and Vue/Vuetify

Vue · TypeScript★ 1,235↓ 3,722/moAug 13, 2026

MITAug 13, 2026 · metrics 2.10.0

npm

91Excellenthealth index

mollie/mollie-api-node

Community Mollie API client for Node

TypeScript★ 297↓ 359.6K/moAug 3, 2026

BSD-3-ClauseAug 3, 2026 · metrics 2.10.0

Packagist

90Excellenthealth index

mollie/mollie-api-php

Mollie API client for PHP

PHP★ 602↓ 566.9K/moAug 5, 2026

BSD-2-ClauseAug 5, 2026 · metrics 2.10.0

NuGet

89Excellenthealth index

checkout/checkout-sdk-net

Checkout SDK for Microsoft .NET

C#★ 27Jul 28, 2026

MITJul 28, 2026 · metrics 2.10.0

npm

89Excellenthealth index

checkout/checkout-sdk-node

Checkout.com SDK for Node.js. Documentation here:

JavaScript★ 67↓ 136.7K/moAug 3, 2026

MITAug 3, 2026 · metrics 2.10.0

89Excellenthealth index

inference-gateway/inference-gateway

An open-source, cloud-native, high-performance gateway unifying multiple LLM providers, from local solutions like Ollama to major cloud providers such as OpenAI, Groq, Cohere, Anthropic, Cloudflare and DeepSeek.

Go★ 234Jul 24, 2026

Apache-2.0Jul 24, 2026 · metrics 2.10.0

npm

88Excellenthealth index