# Libraries

- [IncentiveId](/dragonswap/resources/developer-resources/smart-contracts/dragonswapv2/staker/libraries/incentiveid.md)
- [NFTPositionInfo](/dragonswap/resources/developer-resources/smart-contracts/dragonswapv2/staker/libraries/nftpositioninfo.md)
- [RewardMath](/dragonswap/resources/developer-resources/smart-contracts/dragonswapv2/staker/libraries/rewardmath.md)