Ludwin Tor contributed to the tact-lang/tact repository by refactoring the context().readForwardFee function to enhance gas efficiency. Leveraging TVM v11 features, Ludwin simplified the assembly logic within the standard library, reducing both the number of operations and the overall code size. This targeted optimization directly lowered gas costs for smart contract execution and improved the maintainability of the codebase. Working primarily with Assembly and TypeScript, Ludwin focused on gas optimization and smart contract development. The work laid a solid foundation for future enhancements, demonstrating a focused and technically sound approach to improving core library performance within a short timeframe.