Why TypeScript Strict Mode Saved Our Startup

👨‍💻
Karen M.
Lead EngineerNov 25, 20249 min read
#TypeScript#DX#Quality#Engineering
AI TL;DR (Too Long; Didn't Read)
  • Strict mode caught 847 potential bugs in our 50K line codebase
  • Migration took 3 weeks but prevented an estimated 6 months of bug fixes
  • Start with strictNullChecks, then add other flags incrementally

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