There are a lot of distributions, spins, customizations and modifications of distributions out there. Not all of them are listed on Distrowatch. Vsido first came to my attention on the Crunchbang forum. It is developed by the VastOne. Instead of the widely popular Openbox window manager it is using Fluxbox and gives the user a basic environment to start with but one that one can already be productive in depending on the needs. This particular modification, I hesitate to call it a distribution because that is what it's based on, is tracking Debian Sid which means the Unstable development branch of Debian. Nevertheless, if you know anything about Debian and how to succesfully use it, Unstable it a lot more reliable than it sounds. People have tracked it for years without the need to reinstall.