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Libp2p

libp2p is an open source peer-to-peer networking library and stack used by distributed systems like Ethereum, IPFS, and Filecoin. It offers implementations in various languages and supports features like pub-sub messaging, NAT traversal, and direct browser-to-browser communication.
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18 current maintainers17 active leads4 new active leads4 lead step-downs2 early lead departures

Maintainer signals as of Aug 10, 2026

Libp2p

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Description

libp2p is an open source networking library that provides a peer-to-peer network stack used by major distributed systems like Ethereum, IPFS, and Filecoin. It supports multiple programming languages and offers features such as pub-sub message passing, distributed hash tables, NAT hole punching, and browser-to-browser communication.
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