ripyt is described as 'An interactve wrapper for youtube-dl to find music on YouTube . You can input a search string, or input a txt file with one song per line which it will iterate through' and is an app in the Video & Movies category. There are more than 25 alternatives to ripyt for a variety of platforms, including Windows, Linux, Mac, Online / Web-based and BSD. The best alternative is youtube-dl, which is both free and Open Source. Other great apps like ripyt are Youtube-DLG (Free, Open Source), Freemake Video Downloader (Free Personal), Vividl (Free, Open Source) and Downline (Free, Open Source).
aoydl stands for "Aczkolwiek's own youtube-dl" and is a software written in POSIX shell that retrieves youtube direct video (or audio) urls. It can be used with wget, mpv or any other software through subshells or pipes.