Awesome gRPC
I started a curated list of useful resources for gRPC, which eventually got moved to the gRPC Ecosystem organization. I continue to maintain the list.

Mali
Minimalistic Node.js gRPC microservice framework.

ghz
Simple gRPC benchmarking and load testing tool written in Go. Includes a complementary web application written in Go and React. Demo.

Lounge
Simple Node.js Mongoose-inspired ODM for Couchbase NoSQL database. Uses an improved Node.js Couchbase driver.

• grpc-caller - An improved Node.js gRPC client
• grpc-inspect - gRPC protocol buffer inspection utility
• grpc-create-error - Utility to crete errors for gRPC responses
• grpc-create-metadata - Simple Node.js helper utility for creating gRPC metadata

Infer
Small Rust crate to infer file and MIME type by checking the magic number signature.

mailgun-js
A simple Node.js helper module for Mailgun API. Averages about 45 000 downloads per day. Not maintained any more.

• json-schema-deref - Node.js JSON schema dereference utility. There is also a lighter synchronous version of this module as json-schema-deref-sync.
• json-schema-test-data-generator - Generate sample test data based on JSON schema.

NPM Downloads Chart
A simple Go web application and API that plots an NPM's package downloads over time. Uses my NPM downloads API Go client.

Cows
400+ ASCII 🐮s. Get a list of cows or a random cow. The Go and Rust version of original JavaScript Cows.