During October 2025, Nicolás Satragno contributed to the w3c/webauthn repository by focusing on documentation quality and maintenance. He identified and corrected a spelling error in the technical documentation, updating the term “appearences” to “appearances” to enhance clarity and maintain professional standards. This targeted fix, implemented using HTML and leveraging his documentation skills, aimed to improve the accuracy and trustworthiness of the API reference materials. While the scope of work was limited to a single bug fix rather than feature development, the update supported smoother onboarding for developers and reinforced the importance of precise language in technical communication.