PySimpleGUI - A simple to use GUI that can create custom GUIs
PyGUI - A simple API that enables developers to create user interfaces with native elements for Python applications.
PyQt - Riverbank | Software | PyQt | What is PyQt?
DebugMode WAX - Wax is a high performance and flexible video compositing and special effects software.
Dear PyGui - Dear PyGui is a simple to use (but powerful) Python GUI framework. Dear PyGui provides a wrapping of Dear ImGui which simulates a traditional retained mode GUI (as opposed to Dear ImGui's immediate mode paradigm).
libavg - libavg is a high-level development platform for media-centric applications.