Raafae Yousaf Rehman
Raafae Yousaf Rehman is the co-founder & full-stack engineer at coWhile. He specializes in designing robust backend systems, scalable server architectures, high-performance database schemas, and RESTful APIs, combined with modern frontend interfaces. From backend API design and authentication pipelines to database optimization and frontend integration, Raafae leads end-to-end product engineering for startups and growing platforms.
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Custom Software vs No-Code in 2026: What Scales Better?
A decision framework for founders and operations leaders choosing between no-code speed and custom software scalability.
Web PerformanceCore Web Vitals and Conversion Growth: A Practical Guide
How to improve LCP, CLS, and INP in ways that increase both search visibility and revenue performance.
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