Unity is a cross-platform gaming engine which was first released in the year 2005. Rather than re-inventing the wheel, they have integrated HoloLens development model with the existing popular gaming platform ‘Unity’ for modelling a Mixed reality application frontend. Microsoft has been very smart on this front when it comes to HoloLens. This is what makes software development kits (SDK) and application programming interfaces (API) associated with a technology super critical. Like any other revolutionary inventions, the success of a technology largely depends upon its usability and its ease of adoptability.
HoloLens is undoubtedly a powerful invention in the field of Mixed reality.