Library for Rapid (Web) Crawler and Scraper Development
The complete web scraping toolkit for PHP
Progressive PHP web crawler framework with jQuery-like DOM parsing
Open source file indexing & storage analytics powered by Elasticsearch
A PHP search engine for your website and web analytics tool. GNU GPL3
Distributed web crawler admin platform for spiders management
Goutte, a simple PHP Web Scraper
All-in-one reconnaissance and vulnerability scanning toolkit for sites
Multiple server/webapp vulnerability scanner
An open source search engine with RESTFul API and crawlers
IOSec Addons are enhancements for web security and crawler detection
Zoozle 2008 - 2010 Webpage, Tools and SQL Files