youtube-dl

youtube-dl is a free and open source download manager for video and audio from YouTube and over 1,000 other video hosting websites. It is released under the Unlicense software license. As of September 2021, youtube-dl is one of the most starred projects on GitHub, with over 100,000 stars. According to libraries.io, 308 other packages and 1.43k repositories depend on it. Numerous forks exist of the project.