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

# Open Source

- [Graffle Flow SDK](https://docs.graffle.io/graffle-docs/open-source/graffle-flow-sdk.md)
- [Local Event Indexer](https://docs.graffle.io/graffle-docs/open-source/local-event-indexer.md)