A scalable web crawler framework for Java
Open source enterprise search server for websites, files, and data
Library for extracting streaming site data without official APIs
Free batch downloader for image, wallpaper, video, audio, document,
Distributed web crawler admin platform for spiders management
ACHE is a web crawler for domain-specific search
Automated mobile app crawler and testing tool built on Appium
An Android rich text class library that supports graphic & text mixing
Open source web crawler for Java
Lightweight Java web crawler framework with jQuery-style extraction
DSTK - DataScience ToolKit for All of Us
Android app for saving webpages for offline reading
WebCollector is an open source web crawler framework based on Java.