Open Source Download Managers

Free Download Manager for Windows, macOS, Android, and Linux allows you to adjust traffic usage, organize downloads, control file priorities for torrents, efficiently download large files and resume broken downloads. Free Download Manager (FDM) is a versatile, user-friendly software that revolutionizes how users manage and accelerate their downloads. It seamlessly integrates with various browsers, making it an essential tool for anyone who downloads files frequently. FDM enhances download speeds by splitting files into sections and downloading them simultaneously, ensuring optimal bandwidth usage. Whether you're downloading large files, videos, or entire websites, FDM simplifies the process with its intuitive interface and customizable settings. Its lightweight design ensures that your system remains fast and responsive while managing multiple downloads effortlessly. Plus, it's open-source, which means users benefit from continual improvements and a strong support community.

G3M Download Manager (GDM) is a Java application which help users to manage download files, speed-up connections, and download files in schedule. GDM now have English (US), Vietnamese, and Japanese language interface.

yoDownet is an open-source && free graphical download manager project that tries to be simple and minimal, also for sake of humor it's described as "The Previous Generation Graphical Download Manager".