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

# Developer Resource

XLend is fully open-sourced. Code that is deployed on-chain is as follows:

| Name                 | Address                                                                                   |
| -------------------- | ----------------------------------------------------------------------------------------- |
| Pool\_Proxy          | <https://optimistic.etherscan.io/address/0x345D2827f36621b02B783f7D5004B4a2fec00186#code> |
| Pool\_Impl           | <https://optimistic.etherscan.io/address/0x0353b6221b23b8320202320ca450eeb9fb0de9e5#code> |
| A\_Token             | <https://optimistic.etherscan.io/address/0x2B275176804dd01b6a90d61bDa3c80E3A470662E#code> |
| Debt\_Token          | <https://optimistic.etherscan.io/address/0xC0C88d2752C58263c2b7F4Ac6ecBedC78eDD5d5E#code> |
| PoolConfigurator     | <https://optimistic.etherscan.io/address/0xc1504B3D0e72C717151957ceb0252FF8f93A9A1e#code> |
| PoolConfiguratorImpl | <https://optimistic.etherscan.io/address/0x9378C2e058D87DE7F9EDbF3574eD5B4128980ADC#code> |
| PoolAddressProvider  | <https://optimistic.etherscan.io/address/0xA98cC6031Ba6908d73dC5615ca82B607096D721d#code> |
| ACL\_Manager         | <https://optimistic.etherscan.io/address/0x70Cdb45f5b0660c122708286198446d23872595f#code> |