pyLoad
The free and open-source Download Manager written in pure Python
...The software is designed to run efficiently on a wide range of systems, including desktops, servers, routers, and NAS devices, making it suitable for both personal and self-hosted environments. It uses a plugin-driven architecture that supports hundreds of hosters, link decrypters, and extensions that extend its capabilities. pyLoad includes a modern web-based interface that allows users to remotely manage downloads from a browser, enabling full control over queues, links, and download settings. The system supports features such as premium account integration, automated captcha solving, and link extraction from container files or encrypted link lists.