Max for Live devices are plugins for Ableton Live, built with Max. Here are a few I've made:
Prism - Creative MIDI Router
Prism splits incoming MIDI data across channels in various ways, including across multiple tracks. Use it to create complex hockets, distribute notes to different tracks based on velocity, or generate sequenced velocity patterns.
Prism uses two devices that communicate across tracks, assign as many listener instances as you like to a single channel for up to 16 prism networks running at a time.
Numbers
A show / hide button for track numbers across your whole live set.
You can even pick how many digits! Woah!!!
