Open Source API Gateway Comparison
Compare Apache APISIX, Kong, Envoy, and Traefik across architecture, extensibility, Kubernetes support, operations, and community.
What is an API Gateway? Definition, Benefits & Use Cases
Learn what an API Gateway is, how it handles routing, authentication, rate limiting, observability, and where Apache APISIX fits.
What is gRPC? Protocol Buffers, Performance & API Gateway Integration
Learn what the gRPC protocol is, how gRPC APIs use Protocol Buffers, streaming, and HTTP/2, and how Apache APISIX proxies and transforms gRPC traffic.