* [pbf v5.1.0](https://github.com/mapbox/pbf) – Low-level, fast, ultra-lightweight JavaScript library for decoding and encoding protocol buffers in Node and browsers.

* [protobuf.js protobufjs-v8.5.0](https://github.com/protobufjs/protobuf.js) – Pure JavaScript implementation of Protocol Buffers with TypeScript support for Node.js and the browser.