subgraphs > Developing > Creating > Starting Your Subgraph
Starting Your Subgraph
Reading time: 1 min
The Graph is home to thousands of subgraphs already available for query, so check and find one that already matches your needs.
When you create a , you create a custom open API that extracts data from a blockchain, processes it, stores it, and makes it easy to query via GraphQL.
Subgraph development ranges from simple scaffold subgraphs to advanced, specifically tailored subgraphs.
Start the process and build a subgraph that matches your needs: