During August 2025, Mouli enhanced user sign-up email validation for the getprobo/probo repository by replacing a basic string check with Go’s net/mail ParseAddress function. This backend development effort focused on improving data integrity and onboarding reliability by ensuring only properly formatted email addresses are accepted at entry. Mouli’s approach leveraged Go’s standard library to implement robust input validation, reducing downstream errors and potential support issues related to invalid emails. The work demonstrated attention to code quality and maintainability, with clear commit traceability. Although no bugs were fixed this month, the feature delivered a targeted, high-impact improvement to user data validation.