* [Octelium v0.40.0](https://github.com/octelium/octelium) – Next-gen self-hosted unified zero-trust secure access platform for VPNs, ZTNA, API/AI gateways, PaaS, and homelab infrastructure.

* [Envoy AI Gateway v1.1.0](https://github.com/envoyproxy/ai-gateway) – Gateway managing request traffic from application clients to multiple Generative AI services with tiered routing and access control.

* [OpenConnector v1.4.0](https://github.com/oomol-lab/open-connector) – A connector gateway that lets AI agents and apps access 1,000+ SaaS providers via a shared catalog of 9,400+ prebuilt actions.

* [Goma Gateway v0.14.0](https://github.com/jkaninda/goma-gateway) – Lightweight, high-performance API gateway and reverse proxy with declarative YAML config, extensible middleware, and multi-protocol support (REST, GraphQL, gRPC, TCP, UDP).

* [kgateway v2.3.7](https://github.com/kgateway-dev/kgateway) – Envoy-powered, Kubernetes-native API gateway for managing traffic, authentication, and routing.

* [Higress v2.2.4](https://github.com/higress-group/higress) – Cloud-native API gateway built on Istio and Envoy, extendable with Wasm plugins and supporting AI model providers and MCP servers.

* [Lambda API v1.5.1](https://github.com/jeremydaly/lambda-api) – Lightweight web framework designed for serverless applications using AWS Lambda.

* [@fastify/http-proxy v11.6.1](https://github.com/fastify/fastify-http-proxy) – Proxies HTTP requests to an upstream server while preserving Fastify hooks.

* [CliRelay v0.4.30](https://github.com/kittors/CliRelay) – Unified proxy server that routes AI CLI tool requests to multiple provider endpoints with authentication, load balancing, failover, and logging.

* [Clipal v0.23.4](https://github.com/PAIArtCom/Clipal) – Local LLM API gateway and manager that provides YAML-based routing, automatic failover, and a Web UI for multi-provider key and OAuth handling.

* [Heimdall v0.17.21](https://github.com/dadrus/heimdall) – Cloud-native identity-aware proxy and access-control decision service.

* [PixelAPI v1.2.45](https://github.com/PIXEL-API/PixelAPI) – Sub2API-based AI API gateway supporting multiple model providers, token-based billing, and account management with PostgreSQL and Redis.