During April 2025, contributed to the microsoft/go repository by implementing TLS 1.3 Key-Derivation Function support, updating the golang-fips library, and integrating new OpenSSL backend functions to enhance cryptographic interoperability. The approach included providing stubs for additional backends, ensuring ongoing compatibility across different environments. Addressed developer onboarding by correcting a documentation error in the Developer Guide, specifically updating the installation command for the git-go-patch tool to improve accuracy for new contributors. Work was carried out using C, Go, and Markdown, demonstrating a focus on secure protocol implementation, cross-platform maintainability, and clear technical communication within the open-source Go ecosystem.