Arno Delorme contributed to the bids-standard/bids-website repository by developing a Developer Setup Guide and expanding EEG Tools Documentation. Focusing on Python and data analysis workflows, Arno streamlined the onboarding process for new contributors by updating the CONTRIBUTING.md file to include a quick virtual environment setup, reducing barriers to entry. The work involved writing clear documentation in Markdown and YAML, ensuring that new EEG-related tools were discoverable and well-documented. While the contribution was limited to a single feature over one month, the changes addressed usability and contributor support, reflecting a targeted approach to improving project documentation and tooling visibility for the community.