The Decentraland SDK (Software Development Kit) is a group of tools which enable you to create 3D content for your Decentraland LAND parcels.
It comes with all the documents and resources you will need to start building the scene which you want to build on your very own piece of Decentraland.
>> View our full section about how to build in Decentraland
>> More in-depth overview of the Decentraland SDK from the official website
Decentralization is the future.