https://github.com/smolijar/protocat

Modern, minimalist type-safe gRPC framework for Node.js
https://github.com/smolijar/protocat

api backend framework grpc microservice middleware node protocat server

Last synced: 23 days ago
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Modern, minimalist type-safe gRPC framework for Node.js

• Host: GitHub
• URL: https://github.com/smolijar/protocat
• Owner: smolijar
• License: mit
• Created: 2020-08-06T04:57:14.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2023-09-23T08:51:09.000Z (over 1 year ago)
• Last Synced: 2025-03-24T20:51:13.475Z (about 1 month ago)
• Topics: api, backend, framework, grpc, microservice, middleware, node, protocat, server
• Language: TypeScript
• Homepage: https://smolijar.github.io/protocat/
• Size: 1.19 MB
• Stars: 57
• Watchers: 3
• Forks: 4
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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[![](https://raw.githubusercontent.com/grissius/protocat/master/website/static/img/logo.svg)](https://smolijar.github.io/protocat/)

# ProtoCat

Modern, minimalist type-safe gRPC framework for Node.js

[![](https://flat.badgen.net/github/status/grissius/protocat)](https://github.com/grissius/protocat/actions/workflows/node.js.yml)

[![](https://flat.badgen.net/npm/v/protocat)](https://www.npmjs.com/package/protocat)

[![](https://flat.badgen.net/codecov/c/github/grissius/protocat)](https://codecov.io/gh/grissius/protocat)

[![](https://flat.badgen.net/codeclimate/maintainability/grissius/protocat)](https://codeclimate.com/github/grissius/protocat)

[![](https://flat.badgen.net/github/license/grissius/protocat)](https://github.com/grissius/protocat/blob/master/LICENSE)

[![](https://flat.badgen.net/david/dep/grissius/protocat)](https://david-dm.org/grissius/protocat)

[![](https://flat.badgen.net/snyk/grissius/protocat/master)](https://snyk.io/vuln/npm:protocat)

[![](https://flat.badgen.net/badge/%F0%9F%93%91%20docs/pages/cyan)](https://smolijar.github.io/protocat/)



## Quickstart

```typescript

import { ProtoCat } from 'protocat'

import { CatService } from '../dist/cat_grpc_pb' // Generated service definition

app = new ProtoCat()

app.addService(CatService, {

    getCat: async call => {

        const cat = await getCatByName(call.request?.getName() ?? '')

        call.response.setName(cat.name)

            .setHealth(cat.health)

            .setLevel(cat.level)

            .setClass(cat.profession ?? 'warrior')

    }

}

app.start('0.0.0.0:3000')

```

## Docs

Learn more about ProtoCat in [docs](https://smolijar.github.io/protocat//).

## Support

Project is sponsored by [Ackee](https://www.ackee.cz).

## See also

- [Mali](https://mali.js.org/) - Minimalistic Node.js gRPC microservice framework

- [BloomRPC](https://github.com/uw-labs/bloomrpc) - GUI Client for GRPC Services

- [ghz](https://github.com/bojand/ghz) - Simple gRPC benchmarking and load testing tool

- [grpc-health-probe](https://github.com/grpc-ecosystem/grpc-health-probe) - A command-line tool to perform health-checks for gRPC applications in Kubernetes etc.

## License

This project is licensed under [MIT](./LICENSE).