The complete web scraping toolkit for PHP
Distributed web crawler admin platform for spiders management
Distributed Crawler Management Framework Based on Scrapy
A Bulk Domain Assessment Tool
Python crawler proxy IP pool (proxy pool)
Python bindings for the Chromium Embedded Framework (CEF)
BotSlayer Community Edition
A powerful Spider(Web Crawler) system in Python
Modular web site spider for web developers.
Finds all the security information for a given domain name
Python Web Crawler Library
A web crawler oriented to information security.