> For the complete documentation index, see [llms.txt](https://docs.ipor.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.ipor.io/build-on-fusion/architecture-overview.md).

# Architecture Overview

- [General](https://docs.ipor.io/build-on-fusion/architecture-overview/general.md)
- [What is a Fusion vault?](https://docs.ipor.io/build-on-fusion/architecture-overview/what-is-a-fusion-vault.md)
- [What is a Fuse?](https://docs.ipor.io/build-on-fusion/architecture-overview/what-is-a-fuse.md)
- [What is an Atomist?](https://docs.ipor.io/build-on-fusion/architecture-overview/what-is-an-atomist.md)
- [What is an Alpha?](https://docs.ipor.io/build-on-fusion/architecture-overview/what-is-an-alpha.md)