GitHub Copilot, Cursor, Windsurf, and Claude Code tested head-to-head in 2026. Which AI coding tool actually makes you a better developer — and is it worth the price?

When you’re heading into an interview, important meeting or major purchase, staying confident can make all the difference.

Without safeguards, AI will erode human judgment and obscure accountability, normalizing power without consent. Editor’s Note: The Red Cell series is published in collaboration with the Stimson Center ...