Packed with more features than you would ever need but unfortunately still with some key, basic features missing. The features that are there are extremely difficult to access because of the horrible Liquidsoap language (based on the also horrible OCaml). The docs are dismal. The function reference is inscrutable. Debian packages are available only for old, buggy versions. Lastly, installation is difficult and upgrades are terrifying. Best to avoid unless you have a use-case that exactly matches the basic LS configuration.