YaCy – The Peer to Peer Search Engine: Home

YaCy is a free search engine that anyone can use to build a search portal for their intranet or to help search the public internet. When contributing to the world-wide peer network, the scale of YaCy is limited only by the number of users in the world and can index billions of web pages. It is fully decentralized,

Source: YaCy – The Peer to Peer Search Engine: Home