Package

@peculiar/json-schema

This package uses ES2015 decorators to simplify JSON schema creation and use

v1.1.12, 22 Jul 2020MITESM + CommonJSTypes: BundledParsers and serialisers Schema validation

$ npm install @peculiar/json-schema

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 4.9m; +105% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 1; Direct, from package.json
Last release: 6 years ago; v1.1.12
GitHub stars: 3; 4 forks
Open issues / PRs: 0 / 7
Contributors: -
Commits, last 52 weeks: 0

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.

4,946,818 downloads last week, 23,227,674 in the last month. The 12-month change of +105% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: 016 in total
Latest version: 1.1.12, 22 Jul 20206 years ago
First published: 5 Oct 2018
Last push to GitHub: 12 Sept 202613 days before the snapshot
Repository archived: No
Open issues: 0
Open pull requests: 7
Commits, last 52 weeks: 0
Dependents on npm: 15

Major versions

v1 first release 1.0.2, 5 Oct 2018

Recent releases

Version	Published
1.1.12	22 Jul 2020
1.1.11	22 Jul 2020
1.1.10	16 Mar 2020
1.1.9	17 Dec 2019
1.1.8	17 Dec 2019
1.1.7	17 Dec 2019
1.1.6	9 Nov 2019
1.1.5	7 Feb 2019
1.1.4	7 Jan 2019
1.1.3	24 Dec 2018
1.1.2	4 Dec 2018
1.1.1	3 Dec 2018
1.0.7	16 Oct 2018
1.0.6	16 Oct 2018

Compatibility

Module format: ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: >=8.0.0
Runtimes: -
Unpacked size (npm): 51 kB
Dependencies (1): tslib

Install

npm install @peculiar/json-schema

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/@peculiar/json-schema@1.1.12/
unpkghttps://unpkg.com/@peculiar/json-schema@1.1.12/
esm.shhttps://esm.sh/@peculiar/json-schema@1.1.12

Alternatives

Package	Weekly downloads	Gzip	Last release	Module	Comparison
@accordproject/concerto-cto Parser for Concerto CTO files	62.5k	-	16 days ago	ESM + CommonJS	-
@prantlf/jsonlint JSON/CJSON/JSON5 parser, syntax and schema validator and pretty-printer.	78.3k	-	8 months ago	CommonJS	-
@asyncapi/protobuf-schema-parser An AsyncAPI schema parser for Protocol Buffers data types.	187.4k	-	1 month ago	ESM + CommonJS	-
truncate-json Truncate a JSON string	745.1k	-	1 year ago	ESM only	-
alterschema Convert between schema specifications	71.9k	-	3 years ago	CommonJS	-

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

Indexability: Indexed.