Jason Wang authored a comprehensive MacOS Developer Setup Guide for the Gaucho-Racing/Firmware repository, focusing on streamlining the onboarding process for new contributors. He enhanced the project’s documentation by detailing a Homebrew-based workflow for installing essential development tools, including CMake, Ninja, the ARM Toolchain, and OpenOCD. Using Markdown, Jason updated the repository’s README to provide clear, reproducible setup instructions tailored for macOS environments. This work addressed onboarding friction by enabling faster and more reliable environment configuration for developers. The contribution was limited in scope but demonstrated attention to clarity and reproducibility in technical documentation, with no direct code or bug fixes.