During February 2026, contributed to matter-labs/foundry-zksync and foundry-rs/foundry by delivering features and fixes focused on performance, reliability, and security. Work included optimizing Create2 mining efficiency, improving cross-platform file handling, and enhancing API feedback with clearer error reporting. Implemented EIP-3860 initcode size validation in the transaction pool to strengthen smart contract security. Added CLI configurability for block sizing and improved build caching visibility within Docker-based workflows. Used Rust and Dockerfile to address backend development, containerization, and system programming challenges. The contributions emphasized automation, observability, and robust error handling, resulting in more predictable and maintainable production environments.