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.

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import { personSchema } from "./schemas";

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

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

Info

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`	`18.1.2`	18.74M	None	All errors	5 μs
`effect`	`3.21.0`	9.44M	None	Abort early	5 μs	1.14x
`valibot`	`1.3.1`	7.93M	None	All errors	27 μs	5.92x
`@railway-ts/pipelines`	`0.1.27`	34	None	All errors	29 μs	6.43x
`effect@beta`	`4.0.0-beta.46`	9.44M	None	Abort early	30 μs	6.63x
`effect@beta`	`4.0.0-beta.46`	9.44M	None	All errors	30 μs	6.66x
`zod/v3`	`4.3.6`	151.14M	None	All errors	33 μs	7.14x
`effect`	`3.21.0`	9.44M	None	All errors	71 μs	15.44x
`decoders`	`2.9.3`	38.55K	None	All errors	94 μs	20.56x
`yup`	`1.7.1`	10.79M	None	All errors	497 μs	108.85x

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