AI ported SimCity to TypeScript in 4 days without reading the code
3 months ago
- #AI
- #Software Development
- #Legacy Systems
- A developer used OpenAI’s Codex to port the 37-year-old SimCity C codebase to TypeScript in just 4 days without reading the code.
- The AI-generated code was verified using property-based tests to ensure it matched the original C code's behavior.
- This approach demonstrates 'vibe coding,' where AI handles the bulk of coding while humans focus on specification and verification.
- The implications are vast, suggesting that legacy codebases can now be ported or updated with minimal human intervention.
- The project highlights the shift in developer skills from writing code to specifying requirements and verifying AI outputs.
- This breakthrough could lead to larger codebases as AI tackles backlogs and bugs previously deemed too time-consuming.