# Extensions Examples

### Reference Extensions

[GitHub](https://github.com/manifoldxyz/creator-core-extensions-solidity)

### Burn Redeem Mechanic - Mad Dog Jones Meow

[Blog Post](https://manifoldxyz.substack.com/p/redemptions-as-apps-mad-dog-jones) | [Contract](https://etherscan.io/address/0xcc91c91f9539da6b1637653cda1b5cc50cc7696b#code)

### Dynamic NFT Mechanic - Pak

[Art](https://www.sothebys.com/en/buy/auction/2021/natively-digital-a-curated-nft-sale-2/to-be-announced) | [Explanation](https://twitter.com/muratpak/status/1400277377909993472?s=20) | [Contract](https://etherscan.io/address/0x62F5418d9Edbc13b7E07A15e095D7228cD9386c5#code)

### Burn Redeem Mechanic - Rhymezlikedimez

[Contract](https://etherscan.io/address/0x3a7ea04cde7f5b62f5460ada2145ac15533f7c1a#code)

### Airdrop Mechanic - Ness Graphics

[Contract](https://etherscan.io/address/0x7B4786d531613ec2C0Cf1797f5EE9C6b7719D6c0)