RTNeuron is a visualization framework for computational neuroscience. At its core there is an OpenGL rendering engine in C++, which provides some advanced rendering features (e.g. parallel rendering, order independent transparency), with a higher level API wrapped in Python.
The power of RTNeuron lies in its domain-specific API designed for the visualization of detailed neuronal circuit models and their simulation results. RTNeuron allows for building custom applications tailored for specific use cases.