“Apache Nutch” is a highly extensible and scalable open source web crawler software project
8 years ago
https://en.wikipedia.org/wiki/Apache_Nutch https://en.wikipedia.org/wiki/Web_crawler https://nutch.apache.org – official websitehttps://wiki.apache.org/nutch – official wikihttps://wiki.apache.org/nutch/Nutch2Crawling – “a description of the crawling jobs and field to database mappings”https://www.amazon.de/dp/1590596870 – apress: Building Search Applications with Lucene and Nutchhttps://www.amazon.de/dp/1783286857 – PACKT: Web Crawling and Data Mining with Apache Nutch (2017-06-20: PACKT do not list this product any longer – but still date 2014-… and available “somewhere”)https://www.amazon.de/dp/1156025532 – LLC Books: Free Search Engine Software: Lucene, Apache Solr, Yacy, Dataparksearch, Nutch, Pubchemsr, Sciencenet, Xapian, Opensearchserver, Grub, Ht—Dig