Michael Arnaldi, CEO of Effectful Technologies, argues that AI is fundamentally ending traditional software development. He describes techniques like 'Ralph,' where agents build complex systems from simple task lists, allowing him to clone a Bloomberg Terminal for Polymarket analysis in two hours with zero code written. This shift moves the craft from human programmers to AI-powered processes.

The debate over which AI model is best misses the point entirely. The critical factor is the process, not the model. A good-enough model with a refined workflow will consistently outperform a superior model with no system. Power users are already cloning companies in hours, but they guard their advanced techniques, keeping the full implications from public view for now.

Software engineering survives this transition, but its role transforms. Engineers stop writing code and start designing the higher-order systems and mental models that guide AI. This mirrors the Industrial Revolution, turning software from a scarce craft into an abundant commodity. The economic impact will be drastic, redefining team structures and making individual operators far more powerful.