Figma has always been the king of UI design, but the introduction of 'Dev Mode' transformed it from a designer's canvas into a developer's workspace. Dev Mode flips the interface, hiding design tools and surfacing exactly what engineers need: exact measurements, padding, asset exports, and auto-generated CSS/Tailwind code snippets. It allows developers to mark components as "ready for dev," track version histories of specific frames, and even integrates directly with VS Code so you can inspect designs without leaving your editor.
The ability to link a Figma component directly to a Storybook or GitHub repository creates a seamless pipeline for maintaining design systems. The controversy stems from Figma moving this critical feature behind a paid "Dev Seat" paywall, but for professional teams, the time saved in design hand-off and pixel-pushing easily justifies the subscription cost.