Individual packages benchmarked by this site.
Sometimes one package will be separated into more than one set of benchmarks, for example if it has multiple ways of using it (e.g. zod and zod/mini), or there are multiple versions of note (such as effect and its beta).
A JSON schema validator that will run on Cloudflare workers. Supports drafts 4, 7, 2019-09, and 2020-12.
Ahead-of-time compiler for Paseri schemas.
A TypeScript parsing and validation library for structured data.
Railway-oriented pipelines for TypeScript: a lightweight fp-style Result/Option and schema layer for handling errors and validating boundaries.
Blazing fast input validation and transformation ⚡
Another JSON Schema Validator
TypeScript's 1:1 validator, optimized from editor to runtime
JSON Schema validation with first-class TypeScript and zero runtime cost. AOT compile to per-schema ESM modules with zero validator dependency. Generic Validator<T> for TypeBox/Zod/Valibot composition. Optional runtime API. Standard Schema V1 compatible.
Elegant and battle-tested validation library for type-safe input data for TypeScript
The missing standard library for TypeScript, for writing production-grade software.
TypeScript runtime type system for IO decoding/encoding
Object schema validation
A fast and easy to use JSON Schema validator
Runtime validation for static types
A simple and composable way to validate data in JavaScript (and TypeScript).
🧬 The fastest schema with next-gen DX
Json Schema Type Builder with Static Type Resolution for TypeScript
Superfast runtime validators with only one line
The modular and type safe schema library for validating structural data
Dead simple Object schema validation
Fast, lightweight JSON Schema validator for Node.js and browsers — full support for draft-04, draft-06, draft-07, draft-2019-09, and draft-2020-12 (latest)
TypeScript-first schema declaration and validation library with static type inference
Compile Zod schemas into zero-overhead validation functions