ENGINEERING 6 min Mar 2024
Why I never turn off strict TypeScript mode (and how to survive it)
Strict TypeScript is painful at first and invaluable in production. Here's how to enable it in a legacy codebase without losing your mind.
Authored by Aevion Studio Engineering Core•Verified Production Pattern
The True Cost of 'any'
Allowing untyped variables cascades through codebases like a virus, stripping autocompletion and introducing silent runtime errors. Enabling noImplicitAny and strictNullChecks catches 95% of regressions during development.
Zod Schema Validation at the Edge
TypeScript types evaporate at runtime. Pairing TypeScript types with Zod runtime schemas ensures external API payloads and user submissions conform strictly to expected data contracts.