At CES 2026, industry leaders highlighted a fundamental shift reshaping computing architecture. The entire five-layer stack of computing infrastructure is undergoing complete reinvention. What's most striking isn't just the hardware upgrades—it's the paradigm shift in how we build: programming is giving way to training. Instead of writing code line by line, developers now train AI systems to handle complex tasks. This transformation ripples across the entire tech ecosystem, from traditional software development to emerging technologies. The move from deterministic programming to machine learning-driven approaches represents one of the most significant industry transitions in recent years. For those building in Web3 and decentralized systems, understanding this shift in computational methodology becomes increasingly critical.