Martin Boissier developed a path-aware OAuth audience validation enhancement for the cloudflare/workers-oauth-provider repository, implementing RFC 8707-compliant path-based audience matching. Using TypeScript and leveraging skills in API development and OAuth, Martin introduced stricter path matching by incorporating pathname into the resource server computation, supporting both origin-only and path-aware audiences while maintaining backward compatibility. This work addressed the risk of token misrouting and improved access control across APIs by ensuring audience validation aligned with RFC standards. The implementation demonstrated depth through careful handling of compatibility and correctness, and included collaborative contributions, resulting in a robust, security-focused feature for OAuth providers.