Apache APISIX

Apache APISIX is an open-source, high-performance API gateway and AI gateway designed to manage, secure, and optimize microservices and APIs at scale. It offers features such as service discovery, dynamic routing, extensive plugin support, robust LLM and AI workload integration, authentication, rate-limiting, traffic management, and observability. With integrations for MCP servers, Kubernetes Ingress, and dynamic context-aware policies, APISIX is ideal for enterprises, developers, and AI teams requiring resilient, scalable API infrastructure.