Sandwich:

https://github.com/mevcheb/optimal-sandwich…

https://github.com/libevm/subway

Arbitrage:

https://github.com/flashbots/simple-arbitragev…

https://github.com/paco0x/amm-arbitrageur…

https://github.com/sambacha/q-evm

https://github.com/ccyanxyz/uniswap-arbitrage-analysis…

https://t.co/OlsKMla4jo

Liquidation:

https://github.com/ialberquilla/aave-liquidation…

https://github.com/blockworks-foundation/liquidator-v3…

Sniping:

https://github.com/CryptoGnome/Limit-Sniper…

https://github.com/Anish-Agnihotri/pool-sniper…

https://github.com/duckdegen/apebot…

https://github.com/davidiola/nftx-bayc-flash-borrow/tree/master/src