Skip to content
JS
Package

joi

Object schema validation

v18.2.9, 11 Sept 2026BSD-3-ClauseCommonJSTypes: BundledSchema validation
$ npm install joi

Key numbers

As of 25 Sept 2026
Weekly downloads
19.6m
+73% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
7
Direct, from package.json
Last release
13 days ago
v18.2.9
GitHub stars
21.2k
1.5k forks
Open issues / PRs
175 / 26
Contributors
-
Commits, last 52 weeks
70

Downloads

Last week 2026-09-15 to 2026-09-21
010m20m30mSept 2025Mar 2026Sept 2026High 27.9m (25 Aug 2026)Low 7.1m (23 Dec 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

19,571,079 downloads last week, 94,284,822 in the last month. The 12-month change of +73% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
19248 in total
Latest version
18.2.9, 11 Sept 202613 days ago
First published
16 Sept 2012
Last push to GitHub
11 Sept 202613 days before the snapshot
Repository archived
No
Open issues
175
Open pull requests
26
Commits, last 52 weeks
70
Dependents on npm
13,587

Major versions

  1. v18 first release 18.0.0, 3 Aug 2025
  2. v17 first release 17.1.1, 16 Jul 2020
  3. v14 first release 14.0.0, 14 Oct 2018
  4. v13 first release 13.0.0, 14 Oct 2017
  5. v12 first release 12.0.0, 14 Oct 2017
  6. v11 first release 11.0.0, 14 Sept 2017
  7. v10 first release 10.0.0, 17 Nov 2016
  8. v9 first release 9.0.0, 9 Jul 2016
  9. v8 first release 8.0.0, 14 Feb 2016
  10. v7 first release 7.0.0, 1 Nov 2015
  11. v6 first release 6.0.0, 2 Mar 2015
  12. v5 first release 5.0.0, 30 Nov 2014
  13. v4 first release 4.0.0, 23 Apr 2014
  14. v3 first release 3.0.0, 8 Apr 2014
  15. v2 first release 2.0.0, 6 Nov 2013
  16. v1 first release 1.0.0, 16 Aug 2013
  17. v0 first release 0.0.1, 16 Sept 2012

Recent releases

VersionPublished
17.13.811 Sept 2026
18.2.911 Sept 2026
18.2.82 Sept 2026
18.2.72 Sept 2026
17.13.72 Sept 2026
18.2.62 Sept 2026
17.13.619 Aug 2026
18.2.519 Aug 2026
17.13.519 Aug 2026
18.2.419 Aug 2026
18.2.317 Jun 2026
18.2.217 Jun 2026
17.13.412 Jun 2026
18.2.14 May 2026
Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
>= 20
Runtimes
-
Unpacked size (npm)
1.8 MB
Dependencies (7)
@hapi/hoek@hapi/tlds@hapi/topo@hapi/address@hapi/formula@hapi/pinpoint@standard-schema/spec
npm install joi

CDN

jsDelivr: 4.9m requests in 30 days
  • jsDelivrhttps://cdn.jsdelivr.net/npm/joi@18.2.9/
  • unpkghttps://unpkg.com/joi@18.2.9/
  • esm.shhttps://esm.sh/joi@18.2.9
PackageWeekly downloadsGzipLast releaseModuleComparison
v8n731.8k-4 years agoESM + CommonJSjoi vs v8n
@standard-schema/utils37.8m-1 year agoESM + CommonJS-
@octokit/graphql-schema232.6k-9 months agoESM only-
superstruct4.7m-2 years agoESM + CommonJS-
jsonschema4.2m-1 year agoCommonJS-
@valibot/to-json-schema3.6m-13 days agoESM + CommonJS-
@bufbuild/protoplugin2.1m-13 days agoESM + CommonJS-
valibot13.4m-15 days agoESM + CommonJS-

Related

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

Indexability: Indexed.