# Research & Engineering Projects - **[evmresearch.io](https://evmresearch.io/):** A structured agentic knowledge graph covering the EVM, Solidity, vulnerability patterns, real-world exploits, defensive security, and DeFi protocol mechanics. - **[smart-contract-vulnerabilities](https://kadenzipfel.github.io/smart-contract-vulnerabilities/):** A collection of smart contract vulnerabilities along with prevention methods. - **[huffmate (co-author)](https://github.com/huff-language/huffmate):** A library of modern, hyper-optimized, and extensible Huff contracts with extensive testing and documentation built by Huff maintainers. - **[amms-rs (co-author)](https://github.com/darkforestry/amms-rs):** A Rust library to interact with automated market makers across EVM chains. - **[uni-lbp](https://github.com/kadenzipfel/uni-lbp):** A capital-efficient Uniswap v4 liquidity bootstrapping pool (LBP) hooks contract. - **[bytepeep](https://github.com/kadenzipfel/bytepeep):** Minimal bytecode peephole optimizer. - **[labyrinth (ctf)](https://github.com/kadenzipfel/labyrinth):** Curta CTF #12. - **[gas-optimizations](https://github.com/kadenzipfel/gas-optimizations):** List of smart contract optimizations in solidity. - **[yul-721](https://github.com/kadenzipfel/yul-721):** ERC721 contract written entirely in assembly, with custom storage mappings. - **[scv-scan](https://github.com/kadenzipfel/scv-scan):** A Claude Code skill that scans Solidity codebases for security vulnerabilities by referencing 36 unique vulnerability types - **[protocol-vulnerabilities-index](https://github.com/kadenzipfel/protocol-vulnerabilities-index):** Index of the most common vulnerabilities per protocol type, with 460 vulnerabilities across 31 protocol types