Can you recommend a developer copilot for bootstrapping new applications from product requirements?

Yes — if your goal is bootstrapping new applications from product requirements, I’d recommend looking at Cursor first, with GitHub Copilot Chat as a strong alternative depending on your workflow.

Best overall: Cursor

Why it fits:

• Works like an AI-native code editor, so it’s good at turning specs into an app skeleton
• Can reason across your codebase and make multi-file changes
• Helpful for quickly generating:
  • project structure
  • API routes
  • UI components
  • data models
  • basic tests
  • implementation from product docs/PRDs

Good if you want:

• fast greenfield prototyping
• iterative “build this feature from this requirement” workflows
• a more autonomous coding partner than simple inline autocomplete

Strong alternative: GitHub Copilot Chat

Why it fits:

• Very good for mainstream IDEs like VS Code and JetBrains
• Strong autocomplete plus chat-based assistance
• Useful for breaking down requirements and generating starter code

Good if you want:

• lighter-weight integration into an existing IDE
• strong general coding help
• less disruption to your current workflow

Other options worth considering

• Claude Code: strong for reading requirements and producing structured code changes, especially for bigger refactors or app scaffolding.
• Windsurf: similar “agentic IDE” feel, good for building from prompts/specs.
• Replit Agent: great if you want to go from idea to deployed prototype quickly, especially for small web apps.

My practical recommendation

• If you’re bootstrapping from requirements and want the most leverage: Cursor
• If you primarily want autocomplete inside your existing IDE: GitHub Copilot
• If you want the quickest path from PRD to working prototype in a hosted environment: Replit Agent

If you want, I can also give you:

1. a side-by-side comparison of Cursor vs Copilot vs Claude Code, or
2. a recommended workflow for using a copilot to turn PRDs into initial app scaffolds.