YaCy P2P 自有搜索引擎

沟通, 网络与网站

自由的
需要下载/安装
无需注册

YaCy is a decentralized, peer-to-peer (P2P) search engine framework that operates without a central server or governing authority. Each user installs a local node that crawls and indexes web pages, contributing to a distributed global index or maintaining a private, localized index. The service provides a fully open-source (GPL) alternative to centralized search engines, offering features such as intranet indexing, customizable search portals, and a transparent ranking algorithm.

通过采用P2P架构，它能够确保数据隐私，消除用户追踪，并提供一个不受外部审查或商业排名影响的搜索环境。偏见.

注：我们没有将其列入“搜索”或“资源”类别，因为它是一个服务器端应用程序，用于安装后使您的资源可被搜索到。但它安装简便、使用便捷、独一无二且免费。

学科： 隐私、软件工程、IT管理、信息检索、开源社区。

Free alternative to Google Search, Bing, DuckDuckGo.

YaCy P2P Own Search Engine compared with Google Search, Bing and DuckDuckGo
YaCy P2P 自有搜索引擎	Google Search	宾	DuckDuckGo
Deployment and scope: Runs on the own computer, in a VM, in a Docker container or on Heroku, and needs Java 1.8 or later. It can join the public peer-to-peer network, serve a personal portal, or index an intranet with a scanner for HTTP, FTP and SMB servers.
程序化访问： Built-in APIs over HTTP with XML and JSON output, so the index of the own node can be queried from other applications.	程序化访问： The Custom Search JSON API is closed to new customers, and existing customers have until 1 January 2027 to move. Google points to Vertex AI Search for searching up to 50 domains.	程序化访问： The Bing Search APIs were retired on 11 August 2025. Microsoft recommends Grounding with Bing Search in Azure AI Agents, which feeds web data to LLM agents.
隐私 Search terms are hashed before they are sent to the peer network, and the software runs on hardware controlled by the user.			隐私 The help page states that DuckDuckGo Search never tracks you, and that the connection is encrypted so an internet provider cannot see the searches.
许可证和费用： Open source under GPL 2.0 or later, with some parts under the LGPL, and no licence fee.	许可证和费用： The Custom Search JSON API offered a free daily quota of 100 queries, with further queries billed through a billing account.	许可证和费用： The former API is retired, so there is no current Bing Search API tariff to compare.

涵盖的主题： P2P、去中心化、搜索引擎、框架、本地节点、爬虫、索引、分布式全球索引、开源、GPL、内网索引、可定制搜索门户、排名算法、数据隐私、用户跟踪、抗审查性、商业排名偏差、服务器应用程序 ISO/IEC 27001、ISO/IEC 27018、ISO/IEC 29100、ISO/IEC 20000 和 ISO 9001。