GSiteCrawler
GSiteCrawler is an open-source web crawler that allows you to index websites for searching or archiving purposes. It is customizable and extensible.
web-crawler
indexing
archiving
open-source
GSiteCrawler: Open-Source Web Crawler for Indexing
A customizable and extensible web crawler for searching or archiving websites, available as open-source software.
What is GSiteCrawler?
GSiteCrawler is an open-source web crawler written in Java that allows you to crawl websites and build your own search engine index. Some key features include:
- Customizable crawling, parsing, and indexing pipeline
- Plugin architecture to add custom functionality
- Multi-threaded for fast crawling
- Respects robots.txt rules
- Handles large sites with millions of pages
- Exports data to SOLR/Elasticsearch for search
- Free and open-source under the Apache 2.0 license
If you need to index or archive website content, GSiteCrawler is a great choice. It provides a lot of flexibility to customize the crawling and data extraction process. The plugin ecosystem allows you to integrate with other applications as well. If you need scaleable, customizable web crawling, GSiteCrawler is worth evaluating.
GSiteCrawler Features
Features
- Crawls websites recursively
- Supports multithreading for faster crawling
- Respects robots.txt directives
- Plugin architecture allows customization
- Outputs data in various formats like SQL, CSV, XML
- Configurable crawl depth, delay, user-agent etc
- Handles common protocols like HTTP, HTTPS and FTP
- Sitemaps support
- URL filters and regex matching
- Handles authentication for protected sites
- Distributed architecture for large crawls
Pricing
- Open Source
Pros
Free and open source
Highly customizable via plugins
Good performance with multithreading
Respectful of crawl policies
Flexible output formats
Cons
Setup and configuration can be complex
Limited documentation and support
No web interface or GUI
Requires technical knowledge to operate
Official Links
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