# TJAR Resources (/docs/protocols/tjar/resources)

Find the TJAR repository, security reviews, contract interfaces, and the upstream Uniswap protocol fee implementation.

## Repository
[Uniswap/tjar](https://github.com/Uniswap/tjar) holds the contracts, tests, and deployment scripts. It is licensed AGPL-3.0-only.

TJAR derives from [Uniswap/protocol-fees](https://github.com/Uniswap/protocol-fees), pruned to the Token Jar and Releaser contracts and their supporting base and interface files. Everything specific to the Uniswap protocol fee and governance lives in that upstream repository.

## Security Reviews
| Review                                 | Scope                                                             |
| -------------------------------------- | ----------------------------------------------------------------- |
| OpenZeppelin, TJAR                     | The TJAR-specific diff against upstream. All findings remediated. |
| OpenZeppelin, upstream (three reports) | The Uniswap protocol fee contracts TJAR derives from.             |
| Cantina, upstream                      | The Uniswap protocol fee contracts TJAR derives from.             |

All reports are in [audit/](https://github.com/Uniswap/tjar/tree/main/audit).

## Contracts
| Contract         | Source                                                                                                             |
| ---------------- | ------------------------------------------------------------------------------------------------------------------ |
| TokenJar         | [src/TokenJar.sol](https://github.com/Uniswap/tjar/blob/main/src/TokenJar.sol)                                     |
| ExchangeReleaser | [src/releasers/ExchangeReleaser.sol](https://github.com/Uniswap/tjar/blob/main/src/releasers/ExchangeReleaser.sol) |
| FeeController    | [src/FeeController.sol](https://github.com/Uniswap/tjar/blob/main/src/FeeController.sol)                           |
| Factory          | [src/Factory.sol](https://github.com/Uniswap/tjar/blob/main/src/Factory.sol)                                       |

## Interfaces
| Interface        | Source                                                                                                                         |
| ---------------- | ------------------------------------------------------------------------------------------------------------------------------ |
| ITokenJar        | [src/interfaces/ITokenJar.sol](https://github.com/Uniswap/tjar/blob/main/src/interfaces/ITokenJar.sol)                         |
| IReleaser        | [src/interfaces/IReleaser.sol](https://github.com/Uniswap/tjar/blob/main/src/interfaces/IReleaser.sol)                         |
| IFeeController   | [src/interfaces/IFeeController.sol](https://github.com/Uniswap/tjar/blob/main/src/interfaces/IFeeController.sol)               |
| IFactory         | [src/interfaces/IFactory.sol](https://github.com/Uniswap/tjar/blob/main/src/interfaces/IFactory.sol)                           |
| IResourceManager | [src/interfaces/base/IResourceManager.sol](https://github.com/Uniswap/tjar/blob/main/src/interfaces/base/IResourceManager.sol) |
| INonce           | [src/interfaces/base/INonce.sol](https://github.com/Uniswap/tjar/blob/main/src/interfaces/base/INonce.sol)                     |

## Related
* [Uniswap Protocol Fees](/docs/protocols/protocol-fee/overview) covers Uniswap's own deployment of this primitive, where fees are converted to UNI and burned.
* [Deployments](/docs/protocols/tjar/deployments) lists the Factory and Fee Controller addresses per chain.