Standard Schema | Schema Benchmarks

Many libraries implement the Standard Schema interface, which allows many other libraries to accept them without needing to specialise for each library.

import { personSchema } from "./schemas";

const person = await upfetch(url, { schema: personSchema });

We benchmark the time taken to parse using a standard schema.

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Some libraries require an adapter before they can be used as a standard schema. The time to convert the schema is not measured, only the time to parse using it.

Library	Version	Downloads (/wk)	Optimizations	Error type	Mean
`joi`	`18.0.2`	17M	None	All errors	5 μs
`effect`	`3.19.19`	8.1M	None	Abort early	5 μs	1.11x
`sury`	`11.0.0-alpha.4`	88K	JIT	All errors	8 μs	1.7x
`typia`	`11.0.3`	233K	Precompiled	All errors	10 μs	2.3x
`valibot`	`1.2.0`	6.4M	None	All errors	27 μs	6x
`effect@beta`	`4.0.0-beta.5`	8.1M	None	All errors	29 μs	6.25x
`effect@beta`	`4.0.0-beta.5`	8.1M	None	Abort early	29 μs	6.25x
`@railway-ts/pipelines`	`0.1.25`	823	None	All errors	29 μs	6.38x
`zod`	`4.3.6`	100M	JIT	All errors	62 μs	13.62x
`zod/mini`	`4.3.6`	100M	JIT	All errors	62 μs	13.69x
`effect`	`3.19.19`	8.1M	None	All errors	70 μs	15.34x
`arktype`	`2.1.29`	739K	JIT	All errors	90 μs	19.72x
`yup`	`1.7.1`	9.8M	None	All errors	490 μs	107.29x

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