Istio

Discover how implementing a service mesh can optimize cloud-native microservices by enhancing communication, security, and observability.

Service mesh adoption dropped from 50 to 42 percent as the ecosystem pivots away from sidecars. This guide covers Istio Ambient Mesh GA, Cilium eBPF mesh after Cisco's Isovalent acquisition, Linkerd's licensing controversy, AWS App Mesh deprecation, Kubernetes Gateway API, zero-trust networking, and the convergence reshaping cloud-native communication.

The Kubernetes Gateway API for 2026: the resource model, migrating from Ingress, and Envoy, Istio, Cilium, NGINX, Traefik and Kong compared.

The definitive 2026 guide to service mesh in cloud-native architectures. Covers Istio Ambient Mesh, Linkerd 2.17, Cilium Service Mesh with eBPF, sidecar vs sidecarless architectures, mTLS zero-trust networking, Gateway API, multi-cluster mesh, traffic management patterns, observability, and migration strategies for production Kubernetes environments.