Preparing for system design interviews?  Try bugzed.com →

n4s

JSON →
library 6.2.1 ·javascript
verified Jun 7, 2026

n4s is a typed schema validation library (v6.2.1) built as a typed version of 'enforce' for the Vest testing framework ecosystem. It provides compile-time type inference and runtime validation using a chained API. Unlike alternatives like Zod or Yup, n4s is tightly integrated with Vest and follows a similar syntax. Released sporadically, it focuses on small bundle size and TypeScript-first design. Key differentiator: seamless validation integration within Vest test suites.

total hits 8
actors 2 distinct systems
last hit 17d ago MJ12bot
GPTBot
3
Humans
4

top countries 🇸🇬 Singapore · 🇺🇸 United States · 🇫🇷 France · 🇩🇪 Germany