Precious Oaseru Osaro is an engineering leader who enjoys building products, solving hard problems, and developing high-performing teams that solve problems. He is currently building projects like JustRever—an AI-powered scam protection platform and Memory, a product designed to help our memories live forever. Precious explores the future of engineering leadership, software developmentand team culture. And also loves to mentor and help others learn and grow.
Complete technical guide to passkeys, OPAQUE protocol, and cryptographic authentication. Learn WebAuthn, FIDO2 implementation, authentication lifecycle, and security best practices for iOS and Android.
After nearly 1,500 minutes of mentoring engineers at every level, I finally understand what separates great engineers from those who just write code.