* [Envoy Gateway v1.9.0](https://github.com/envoyproxy/gateway) – Manages Envoy Proxy as a standalone or Kubernetes-based application gateway using Gateway API resources.

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

* [AstraCode v0.1.0](https://github.com/nvawntien/go-judge-system) – Self-hosted event-driven online judge platform that coordinates Go-based microservices, Kafka workflows, sandboxed execution, and a Next.js workspace for problem solving and judging.

* [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.

* [Kuma v2.14.3](https://github.com/kumahq/kuma) – Envoy-based universal service mesh for Kubernetes and VMs, providing multi-zone and multi-mesh connectivity, security, routing, and observability.

* [opa-envoy-plugin v1.19.1-envoy](https://github.com/open-policy-agent/opa-envoy-plugin) – Extends OPA to enforce fine-grained, context-aware policies for Envoy via the External Authorization gRPC API.