I paid for Cursor, Codex, and Claude Code for 30 days — only one made me a faster developer
… OpenAI’s Codex came in close second. …
… OpenAI’s Codex came in close second. …
… The detailed prompt Build a production-style mini project management SaaS application similar to Linear, ClickUp, or Asana. This is NOT a frontend-only prototype. Focus heavily on backend architecture, scalability, maintainability, relational data modeling, permissions, and real-world SaaS patterns. …