A generic multi-threaded web crawler that is open source and based on Python.
Another great feature of Orchid is its built-in documentation, which ensures that you can use the tool to its full potential. The documentation covers everything from installation to troubleshooting, so even if you're new to web crawling, you can get started with Orchid in no time.
One particular use-case for Orchid is locating web pages that contain malicious code. However, the tool's versatility means that it can be used for a wide range of applications that require web crawling. The logic for what to do with the crawled pages is implemented in a separate class, making Orchid easily customizable to your needs.
Overall, if you need a fast, reliable, and free web crawler, Orchid is an excellent choice. With its robust capabilities, extensive documentation, and flexibility, it's hard to find fault with this excellent tool.