# JS libp2p Interfaces [![](https://img.shields.io/badge/made%20by-Protocol%20Labs-blue.svg?style=flat-square)](http://protocol.ai) [![](https://img.shields.io/badge/project-libp2p-yellow.svg?style=flat-square)](http://libp2p.io/) [![](https://img.shields.io/badge/freenode-%23libp2p-yellow.svg?style=flat-square)](http://webchat.freenode.net/?channels=%23libp2p) [![](https://img.shields.io/discourse/https/discuss.libp2p.io/posts.svg)](https://discuss.libp2p.io) > Contains test suites and interfaces you can use to implement the various components of libp2p. ## Lead Maintainer [Jacob Heun](https://github.com/jacobheun). ## Interfaces - [Connection](./src/connection) - [Content Routing](./src/content-routing) - [Crypto](./src/crypto) - [Peer Discovery](./src/peer-discovery) - [Peer Routing](./src/peer-routing) - [Record](./src/record) - [Stream Muxer](./src/stream-muxer) - [Topology](./src/topology) - [Transport](./src/transport) ### Origin Repositories For posterity, here are links to the original repositories for each of the interfaces (if they had one). - [Connection](https://github.com/libp2p/interface-connection) - [Content Routing](https://github.com/libp2p/interface-content-routing) - [Peer Discovery](https://github.com/libp2p/interface-peer-discovery) - [Peer Routing](https://github.com/libp2p/interface-peer-routing) - [Stream Muxer](https://github.com/libp2p/interface-stream-muxer) - [Transport](https://github.com/libp2p/interface-transport) ## Contribute Feel free to join in. All welcome. Open an [issue](https://github.com/libp2p/js-interfaces/issues)! This repository falls under the IPFS [Code of Conduct](https://github.com/ipfs/community/blob/master/code-of-conduct.md). [![](https://cdn.rawgit.com/jbenet/contribute-ipfs-gif/master/img/contribute.gif)](https://github.com/ipfs/community/blob/master/contributing.md) ## License MIT - Protocol Labs 2019