There are 2 repositories under service-mesh-interface topic.
Templates of service mesh configurations imbued with best practices.
A sample application for learning how to service mesh and for validating SMI conformance
Lightweight service mesh for Kubernetes East-West and North-South traffic management, uses ebpf for layer4 and pipy proxy for layer7 traffic management, support multi cluster network.
Meshery Adapter for Open Service Mesh
A service mesh implementation based on the light-proxy and light-router with SMI support