ACHE is a web crawler for domain-specific search
A scalable web crawler framework for Java
Distributed web crawler admin platform for spiders management
Internet Archive's open-source, web-scale, web crawler project
Free Extracts Emails, Phones and custom text from Web using JAVA Regex
Free Extracts Emails, Phones and custom text from Web using JAVA Regex
Elasticsearch File System Crawler (FS Crawler)
Free batch downloader for image, wallpaper, video, audio, document,
Open source web crawler for Java
An open source search engine with RESTFul API and crawlers
a java-based crawler
Tous les sorts, les monstres, les dons et les objets magiques en VF
WebCollector is an open source web crawler framework based on Java.
Multiplayer dungeon crawler
Open source Search Engine and Enterprise Search