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Cephas Osayi
Product Designer
UX Engineer
Blog
Vibe Coding: How It All Started — From Copilot to Replacing Devs
Feb 3, 2026
How Grey Finance Quietly Fixed a Broken Global Payment System for Nigerians and Then Scaled Across Africa
Feb 2, 2016
Deconstructing Piggyvest's User Interface: Lessons from UX Design Experts
Sep 29, 2023
