Claude Code vs Cursor vs GitHub Copilot: Honest Comparison After 30 Days

Claude Code vs Cursor vs GitHub Copilot: Honest Comparison After 30 Days I used each tool for real work, not demos. Here's what 30 days of daily use actually taught me. I want to be upfront about something before you read further. I'm not a tool reviewer. I'm a backend engineer who spent thirty days deliberately rotating between three AI coding assistants on production work, real features, real bugs, real legacy code because my team was about to make a purchasing decision and I didn't want to base it on YouTube demos and vendor comparison pages. What follows is a developer diary, not a benchmark. The numbers I'll share come from my actual work log: tasks completed, time estimates versus actuals, bugs that made it to review, and a honestly subjective but carefully considered rating of each tool's learning curve. Your mileage will vary based on your stack and workflow. But if you're a backend developer working primarily in Python and TypeScript on a mixed legacy and greenfield codebase,