# Case studies \[WIP]

- [SHARD\_BVM](https://docs.bvm.technology/l1-scaling-solutions/case-studies-wip/shard_bvm.md): Write smart contracts and build decentralized applications (dapps) on Bitcoin.
- [SHARD\_DA \[WIP\]](https://docs.bvm.technology/l1-scaling-solutions/case-studies-wip/shard_da-wip.md)
- [SHARD\_AI \[WIP\]](https://docs.bvm.technology/l1-scaling-solutions/case-studies-wip/shard_ai-wip.md)