> For the complete documentation index, see [llms.txt](https://docs.overthereality.ai/over-whitepaper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.overthereality.ai/over-whitepaper/over-tech/the-over-sdk-and-unity-3d.md).

# The Over SDK and Unity 3D

Over Content is developed in the [Unity3D](https://unity3d.com/) and the Over SDK permits to implement the Over platform functionalities.

Over SDK permits to manage:

* OVRUser Wallet transactions calls
* Preview the OVRLands spaces on the editor to manage the correct 3D assets positioning and spatial borders
* Manage AR persistence
* Manage AR shared experience
* Interactions with gateways like [infura](https://infura.io/) and oracles
* Manage resources limits provided by the Over client app
* Desktop side OVRContent preview
* Avatar integration and knowledge management