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

# Developers

- [Market 1: feUSD CDP](https://usefelix.gitbook.io/docs/developers/market-1-feusd-cdp.md): For any questions, join the Felix Discord, and reach out to contributors.
- [Market 2: Vanilla](https://usefelix.gitbook.io/docs/developers/market-2-vanilla.md): For any questions, join the Felix Discord, and reach out to contributors.