Source code on GitHub

The source code of the whole add-on as well as some development notes are avalable here:
Shot Manager on GitHub

Other add-ons from Ubisoft

At Ubisoft we developed several other Blender add-ons that may also interest you a lot. They were designed to answer real production needs, they may well suit yours!

As this one they are free and open-source. Enjoy!

Stamp Info

Write scene information onto the rendered images. This is an excellent complementary tool for Shot Manager.
Stamp Info on GitHub

Video Tracks

Add track headers to the channels of the Video Sequence Editor, as well as tools To navigate between markers.
This add-on is experimental and maintained intermittently.
Video Tracks on GitHub

Mixer

Real-time collaboration between Blender users, enableling them to work together on the same data, on different computers.
This add-on is not maintained anymore.
Mixer

Asset Bank

Manage asset banks and import or link 3D objects into Blender scenes.
This add-on is not maintained anymore.
Asset Bank on GitHub