Remote isolated browser API for security
Open-Source RPA Software (formerly Kantu)
Java library for working with real-world HTML
The best free open source website change detection and restock service
A scalable web crawler framework for Java
Free Extracts Emails, Phones and custom text from Web using JAVA Regex
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
Free Extracts Emails, Phones and custom text from Web using JAVA Regex
Gospider - Fast web spider written in Go
Ever wanted to download only a part of a Git repository.
Open source web crawler for Java
Android app for saving webpages for offline reading
WebCollector is an open source web crawler framework based on Java.
Finds all the security information for a given domain name
anonymous tools [uncontinued]
Open source Search Engine and Enterprise Search
A web crawler oriented to information security.