colly

The interface is intuitive, as shown in the example where setting up callbacks for HTML elements requires minimal boilerplate code, allowing developers to focus on extraction logic.

Explicitly claims over 1,000 requests per second on a single core, making it efficient for large-scale scraping tasks without external dependencies.

Automatically manages request delays and concurrency per domain, which helps prevent server overloads and adheres to crawling best practices out of the box.

Manages cookies and sessions automatically, simplifying scraping for sites that require login or maintain state, as mentioned in the features list.