During the month, contributed to three repositories with a focus on maintainable backend development and documentation. In TheThingsNetwork/lorawan-stack, refactored Go code by removing redundant variable declarations in for loops, enhancing code clarity and maintainability. Improved project documentation in ChainSafe/forest by correcting typographical errors and clarifying onboarding materials, streamlining the developer experience. In KyberNetwork/kyberswap-dex-lib, modernized liquidity source type handling by replacing interface{} with any, increasing type safety and future-proofing the codebase. Demonstrated proficiency in Go, Rust, and shell scripting, emphasizing code optimization, software refactoring, and clear documentation to reduce technical debt and enable faster feature delivery.