User.Interface.X (Shortened to UIX) was a source and script modification of the original Xbox Dashboard resulting from the merger of two teams, Team Xboxdash who made tHc and Team BlackstormX who made BSX. No binaries can be distributed on these forums, but we'll share the story and support it's users.
UIX Lite is a dashboard modification of the Xbox Dashboard. A rebuild of User.Interface.X. Started as a will it work project in early 2020 it quickly became an out of retirement project for many members of the Xbox Scene and UIX community.