ACHE Crawler
ACHE Crawler is an open-source web crawler written in Java. It is designed to efficiently crawl large websites and collect structured data from them.
ACHE Crawler: Open-Source Web Crawler for Large-Scale Crawling
ACHE Crawler is an open-source web crawler written in Java. It is designed to efficiently crawl large websites and collect structured data from them.
What is ACHE Crawler?
ACHE Crawler is an open-source web crawler written in Java. It provides a framework for building customized crawlers to systematically browse websites and collect useful information from them.
Some key features of ACHE Crawler include:
- Scalable architecture based on distributed computing to crawl large sites quickly
- Flexible plugin system to add customized data extraction and processing logic
- Built-in parsers and tools for common data types like JSON, HTML, text files, etc.
- Support for breadth-first and depth-first crawling strategies
- Integrations with databases, search indexes and data pipelines
- Scheduling and restart capabilities to resume crawls
- Deduplication of pages crawled
- Configurable politeness settings and crawler traps to avoid overloading sites
ACHE Crawler can help build scrapers for various purposes like price monitoring, content aggregation, SEO analysis, research datasets and more. Its plugin architecture makes it convenient for Java developers to customize the crawler's functionality for specific use cases.
ACHE Crawler Features
Features
- Open source web crawler written in Java
- Designed for efficiently crawling large websites
- Collects structured data from websites
- Multi-threaded architecture
- Plugin support for custom data extraction
- Configurable via XML files
- Supports breadth-first and depth-first crawling
- Respects robots.txt directives
Pricing
- Open Source
Pros
Free and open source
High performance and scalability
Extensible via plugins
Easy to configure
Respectful of crawl targets
Cons
Requires Java knowledge to customize
Limited documentation
Not ideal for focused crawling of specific data
No web UI for managing crawls
Official Links
Reviews & Ratings
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