# Use Cases

- [Lifting Expensive Computation Off-Chain](/proxima/maru/use-cases/lifting-expensive-computation-off-chain.md)
- [Social Graph Database](/proxima/maru/use-cases/social-graph-database.md)
- [Indexer](/proxima/maru/use-cases/indexer.md): This document outlines how Maru can be used to build a fully-verifiable indexer.