Alex Kniazev enhanced onboarding and installation documentation for the hiddenSymmetries/simsopt repository, focusing on improving accessibility and maintainability. He centralized installation instructions by linking MacOS and other system-specific setup steps to dedicated GitHub Wiki pages, ensuring that guidance remains current with evolving setup processes. Working primarily with reStructuredText (RST) and leveraging documentation best practices, Alex streamlined the onboarding experience by reducing friction and clarifying resource locations. Although the work was limited in scope to documentation and did not involve code or bug fixes, it addressed a key pain point for new users and contributed to more efficient support and future updates.