Package

ata-validator

JSON Schema validation that compiles for speed and still runs where code generation is blocked. Compiled and interpreted engines answer identically at 100% of the official suite. TypeScript inference, Standard Schema V1, and a build step that emits depend

v1.30.1, 24 Sept 2026MITESM + CommonJSTypes: BundledSchema validation

$ npm install ata-validator

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 2.4k; - over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: today; v1.30.1
GitHub stars: 365; 8 forks
Open issues / PRs: 2 / 7
Contributors: -
Commits, last 52 weeks: 800

Downloads

Last week 2026-09-15 to 2026-09-21

Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

2,401 downloads last week, 13,777 in the last month. No 52-week series has been fetched yet.

Maintenance

Releases, last 12 months: -
Latest version: 1.30.1, 24 Sept 2026today
First published: -
Last push to GitHub: 24 Sept 2026same day as the snapshot
Repository archived: No
Open issues: 2
Open pull requests: 7
Commits, last 52 weeks: 800
Dependents on npm: 7

Major versions

Recent releases

Compatibility

Module format: ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: >=20.0.0
Runtimes: -
Unpacked size (npm): 989 kB
Dependencies (0): None
Peer dependencies (1): yaml

Install

npm install ata-validator

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/ata-validator@1.30.1/
unpkghttps://unpkg.com/ata-validator@1.30.1/
esm.shhttps://esm.sh/ata-validator@1.30.1

Alternatives

Package	Weekly downloads	Gzip	Last release	Module	Comparison
@exodus/schemasafe JSON Safe Parser & Schema Validator	3.3m	-	3 years ago	CommonJS	-
papr MongoDB TypeScript-aware Models	16.8k	-	1 month ago	ESM only	-
@apidevtools/swagger-parser Swagger 2.0 and OpenAPI 3.0 parser and validator for Node and browsers	4.1m	-	4 days ago	CommonJS	-
swagger-parser Swagger 2.0 and OpenAPI 3.0 parser and validator for Node and browsers	985.9k	-	5 years ago	CommonJS	-
ajv Another JSON Schema Validator	287.9m	-	5 months ago	CommonJS	-
up-fetch Advanced fetch client builder for typescript.	19k	-	23 days ago	ESM + CommonJS	-
@fastify/ajv-compiler Build and manage the AJV instances for the fastify framework	9.1m	-	1 month ago	CommonJS	-
djv dynamic json-schema validator	46.2k	-	5 years ago	CommonJS	-

Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): downloads_week 2401 < 10000.