What is Typyn - Validation made easier & faster?
Typyn is a minimalist validation library designed for TypeScript developers who need fast, intuitive schema builder. performs (up to 10M+ ops/sec on primitives), Typyn lets you chain rules fluently while ensuring runtime safety and compile-time types.
Problem
TypeScript developers face verbose, complex validation setups with existing libraries, leading to slow performance (under 1M ops/sec) and manual type safety handling.
Solution
A TypeScript validation library enabling chained rules with 10M+ ops/sec performance and automatic compile-time type inference (e.g., define schemas like userSchema.string().email().max(100)).
Customers
TypeScript backend/full-stack developers building data-intensive apps requiring runtime validation with strict TS type alignment
Unique Features
Unifies ultra-high performance (benchmarked 10x faster than Zod), fluent builder pattern, and zero-config TypeScript type generation from schemas
User Comments
Reduced validation code by 60% while speeding up API endpoints
Type auto-completion works flawlessly with our existing TS interfaces
Migration from Joi took 2 hours thanks to similar syntax
Handles 50K req/sec without CPU spikes
Missing some niche validators like IBAN formats
Traction
Launched v1.2.0 with async validation (200+ GitHub stars, 50+ enterprise trials, founder @samuelgres has 1.2K X followers)
Market Size
TypeScript adoption grew 78% YoY (2023 Stack Overflow survey), with 12.5M+ developers now using TS globally
