ITunesCrawler provides an easy way to download the requested iTunes data through Apple's Search API.

Iudex is a general purpose web crawler and feed processor in ruby/java. The iudex-da gem provides a PostgreSQL-based content meta-data store and work priority queue.

Iudex is a general purpose web crawler and feed processor in ruby/java. The iudex-brutefuzzy-service provides a fuzzy simhash lookup index as a distributed service.

Iudex is a general purpose web crawler and feed processor in ruby/java. This gem is an rjack-httpclient-3 based implementation of the iudex-http interfaces.

Iudex is a general purpose web crawler and feed processor in ruby/java. The iudex-brutefuzzy-protobuf gem contains the protocol buffer generated java classes for the iudex-brutefuzzy-service.

Iudex is a general purpose web crawler and feed processor in ruby/java. The iudex-rome gems is an adaption of rjack-rome for feed parsing in Iudex.

Iudex is a general purpose web crawler and feed processor in ruby/java. The iudex-core gem contains core facilities and notably, does not contain such facilities as database-backed state management.

Dead simple yet powerful Ruby crawler for easy parallel crawling with support for an anonymity.

image download from instagram

A set of classes for dealing with options. It includes a crawler for Yahoo!Finance.

Multithreaded web crawler with transparent DSL and requests caching.

Bulbasaur is a helper for crawler operations used in Pread.ly

Another Web crawler running with Amazon SQS and ElastiCache(Redis)

Checks a user agent for a web crawler

Iudex is a general purpose web crawler and feed processor in ruby/java. The iudex-barc gem contains support for the BARC Basic ARChive format.

Iudex is a general purpose web crawler and feed processor in ruby/java. The iudex-simhash gem contains support for generation and searching over simhash fingerprints

Iudex is a general purpose web crawler and feed processor in ruby/java. The iudex-html gem contains filters for HTML parsing, filtering, exracting text and links.

Simple Web Crawler

check how many links are available inside the website

livedoor-feeddiscover performs feed autodiscovery using the livedoor Feed Discover API. livedoor Feed Discover API find a Atom/RSS feed(s) from the livedoor Reader crawler database. So, livedoor-feeddiscover do not access the target URL.