A PHP search engine for your website and web analytics tool. GNU GPL3
DuckDuckGo from the terminal
Self-hosted search engine with web service to share discoveries with
Easy Spider is a distributed Perl Web Crawler Project from 2006
Google Search, Google Site Search, Google News from the terminal
Concise spatial query and representation system (c-squares)
Bookmark manager web application
A website crawler and links downloader command line tool
Very configurable web downloader
Framework for search and display of heterogenous document collections.
XML bindings and a GUI for creating and editing XBMC Scrapers
Auto Rescanning - Search Terms - Regularly Updated With New Features