protoc-gen-gotemplate - Generic generator based on golang's template system

kafka-pixy - gRPC/REST proxy for Kafka

grpc-proxy - gRPC reverse proxy with the goal of making it easy to expose gRPC services over the internet

ratelimit - Go/gRPC service designed to enable generic rate limit scenarios from different types of applications

ProfaneDB / ProfaneDB

A protocol buffers database

danby - A grpc proxy for the browser

docker-protoc - Dockerized protoc, grpc-gateway, and grpc_cli commands bundled with Google API libraries

grpc-json-proxy - A proxy which allows existing tools like Postman or curl to interact with gRPC servers

grpc-http-proxy - A reverse proxy server which translate JSON HTTP requests to gRPC calls based on protoreflect

grpc-mate - A dynamic proxy server that translates JSON HTTP requests into gRPC calls

jawlb - An unsophisticated grpclb load balancer implementation for Kubernetes and gRPC

protoc-gen-hbs - Fast and easy protobuf generation with handlebars and some helpers

grpcson - An easy to use proxy which translates JSON HTTP requests to gRPC calls with web ui

rk-grpc - Middleware and bootstrapper library for gRPC with logging, metrics, auth, tracing etc.

PropaneDB - A Protocol Buffers database with gRPC API and Golang driver.