Anemone¶ ↑

Anemone is a web spider framework that can spider a domain and collect useful information about the pages it visits. It is versatile, allowing you to write your own specialized spider tasks quickly and easily.

See anemone.rubyforge.org for more information.

• Multi-threaded design for high performance

• Tracks 301 HTTP redirects

• Built-in BFS algorithm for determining page depth

• Allows exclusion of URLs based on regular expressions

• Choose the links to follow on each page with focus_crawl()

• HTTPS support

• Records response time for each page

• CLI program can list all pages in a domain, calculate page depths, and more

• Obey robots.txt

• In-memory or persistent storage of pages during crawl, using TokyoCabinet, SQLite3, MongoDB, or Redis

See the scripts under the lib/anemone/cli directory for examples of several useful Anemone tasks.

• nokogiri

• robots

To test and develop this gem, additional requirements are:

• rspec

• fakeweb

• tokyocabinet

• kyotocabinet-ruby

• mongo

• redis

• sqlite3

You will need to have KyotoCabinet, Tokyo Cabinet, MongoDB, and Redis installed on your system and running.