https://github.com/typestack/class-validator

decorators typescript validation validator

Score: 33.96744074255081

Last synced: 1 day ago
JSON representation

Repository metadata:

Decorator-based property validation for classes.

Host: GitHub
URL: https://github.com/typestack/class-validator
Owner: typestack
License: mit
Created: 2015-10-03T13:27:09.000Z (about 11 years ago)
Default Branch: develop
Last Pushed: 2026-03-25T22:18:47.000Z (7 months ago)
Last Synced: 2026-10-29T01:06:09.498Z (5 days ago)
Topics: decorators, typescript, validation, validator
Language: TypeScript
Homepage:
Size: 4.77 MB
Stars: 11,851
Watchers: 64
Forks: 845
Open Issues: 320
Metadata Files:
- Readme: README.md
- Changelog: CHANGELOG.md
- License: LICENSE

Owner metadata:

Name: TypeStack
Login: typestack
Email:
Kind: organization
Description: Decorator based frameworks and libraries for Node and browser.
Website: https://docs.typestack.community/
Location:
Twitter:
Company:
Icon url: https://avatars.githubusercontent.com/u/24602613?v=4
Repositories: 9
Last Synced at: 2026-10-28T01:32:47.934Z
Profile URL: https://github.com/typestack

GitHub Events

Total

Create event: 18
Delete event: 21
Fork event: 50
Issue comment event: 253
Issues event: 75
Pull request event: 71
Pull request review comment event: 6
Pull request review event: 29
Push event: 8
Release event: 2
Watch event: 693
Total: 1226

Last Year

Create event: 4
Delete event: 3
Fork event: 6
Issue comment event: 42
Issues event: 13
Pull request event: 13
Pull request review comment event: 4
Pull request review event: 6
Push event: 5
Release event: 1
Watch event: 53
Total: 150

Committers metadata

Last synced: 1 day ago

Total Commits: 1,076
Total Committers: 128
Avg Commits per committer: 8.406
Development Distribution Score (DDS): 0.536

Commits in past year: 16
Committers in past year: 8
Avg Commits per committer in past year: 2.0
Development Distribution Score (DDS) in past year: 0.563

Name	Email	Commits
dependabot[bot]	4****]	499
Attila Olah	N****d	170
Umed Khudoiberdiev	z**t@g**m	144
vlapo	v**h@g**m	29
Cyril Lequeux	l**l@g**m	14
greenkeeper[bot]	2****]	12
Geoff Perks	g**s@m**m	12
Brage Sekse Aarset	b**t@g**m	11
henrikra	h**a@g**m	9
Kilian Decaderincourt	k**n@d**r	9
Edward Carroll	e**d@e**k	8
snyk-bot	s**t@s**o	6
Michał [Desktop]	m**y@w**l	6
ccortes	c**r@g**m	5
Adnan Kamili	a****i	4
Vladimir Poluch	v**o@z**m	4
Christoph Linder	g**m@e**t	3
Rubin Bhandari	r**i@g**m	3
Salim Benabbou	b**m@g**m	3
ytetsuro	p**0@g**m	3
Emilien Escalle	n****e	2
Adrian Kunz	c**t@h**m	2
jerradpatch	j**h@g**m	2
Vincent CHAPRON	v**t@c**o	2
Umed Khudoiberdiev	p**e@g**m	2
Felipe Sabino	f**e@s**e	2
HaiWei Lian	h**n@f**m	2
Julien CROUZET	c**t@j**r	2
Kian Cross	k**n@k**k	2
Matthew Heironimus	h**s@l**m	2
and 98 more...

Issue and Pull Request metadata

Last synced: 1 day ago

Total issues: 221
Total pull requests: 570
Average time to close issues: 5 months
Average time to close pull requests: 23 days
Total issue authors: 207
Total pull request authors: 83
Average comments per issue: 3.14
Average comments per pull request: 3.46
Merged pull request: 312
Bot issues: 0
Bot pull requests: 435

Past year issues: 11
Past year pull requests: 10
Past year average time to close issues: 14 days
Past year average time to close pull requests: N/A
Past year issue authors: 11
Past year pull request authors: 10
Past year average comments per issue: 1.09
Past year average comments per pull request: 0.6
Past year merged pull request: 0
Past year bot issues: 0
Past year bot pull requests: 0

More stats: https://issues.ecosyste.ms/repositories/lookup?url=https://github.com/typestack/class-validator

Top Issue Authors

BUONJG (3)
NoNameProvided (3)
braaar (2)
Sotatek-TuLe3 (2)
yanna92yar (2)
kasir-barati (2)
JonathanLoscalzo (2)
Clashsoft (2)
itamar-gerasy (2)
winkcc (2)
Woodz (2)
samislam (2)
paulmis (1)
qwertycxz (1)
EizFeren (1)

Top Pull Request Authors

dependabot[bot] (435)
haiweilian (12)
Minseok0917 (8)
braaar (5)
sph3rex (4)
aseyfpour (2)
AbdoALPOP (2)
csori99 (2)
lou2013 (2)
Llois41 (2)
maksimaderikha (2)
igorrocha (2)
benasher44 (2)
edilson (2)
uboat46 (2)

Top Issue Labels

type: fix (81)
status: needs triage (72)
type: feature (65)
type: question (63)
flag: needs discussion (54)
type: discussion (4)
priority: high (2)
type: documentation (2)
status: wontfix (2)
status: fixed (2)
flag: BREAKING CHANGE (1)
status: has PR (1)
status: done/released (1)
status: cannot reproduce (1)
status: invalid / expired (1)

Top Pull Request Labels

dependencies (433)
flag: needs discussion (1)
status: invalid / expired (1)

Package metadata

Total packages: 25
Total downloads:
- npm: 49,497,639
Total docker downloads: 312,962,738
Total dependent packages: 3,871 (may contain duplicates)
Total dependent repositories: 56,351 (may contain duplicates)
Total versions: 136
Total maintainers: 22
Total advisories: 1

npmjs.org: class-validator

Decorator-based property validation for classes.

Homepage: https://github.com/typestack/class-validator#readme
Licenses: MIT
Latest release: 0.15.1 (published 8 months ago)
Last Synced: 2026-11-01T09:23:45.303Z (1 day ago)
Versions: 62
Dependent Packages: 3,854
Dependent Repositories: 56,346
Downloads: 49,497,026 Last month
Docker Downloads: 312,962,738
Rankings:
- Dependent packages count: 0.026%
- Downloads: 0.092%
- Docker downloads count: 0.117%
- Dependent repos count: 0.137%
- Average: 0.478%
- Stargazers count: 1.055%
- Forks count: 1.443%
Maintainers (2)
- nonameprovided
- typestack-release-bot
Advisories:
- SQL Injection and Cross-site Scripting in class-validator

proxy.golang.org: github.com/typestack/class-validator

Homepage:
Documentation: https://pkg.go.dev/github.com/typestack/class-validator#section-documentation
Licenses: mit
Latest release: v0.15.1 (published 8 months ago)
Last Synced: 2026-10-31T14:08:40.264Z (2 days ago)
Versions: 27
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent packages count: 5.662%
- Average: 5.852%
- Dependent repos count: 6.042%

npmjs.org: @dolsem/class-validator

Class-based validation with Typescript / ES6 / ES5 using decorators or validation schemas. Supports both node.js and browser

Homepage: https://github.com/typestack/class-validator#readme
Licenses: MIT
Latest release: 0.10.0-rc2 (published about 7 years ago)
Last Synced: 2026-10-31T14:15:16.391Z (2 days ago)
Versions: 4
Dependent Packages: 1
Dependent Repositories: 1
Downloads: 47 Last month
Rankings:
- Stargazers count: 1.055%
- Forks count: 1.444%
- Average: 9.824%
- Dependent repos count: 10.733%
- Downloads: 14.716%
- Dependent packages count: 21.174%
Maintainers (1)
- dolsem

npmjs.org: class-validator2

Class-based validation with Typescript / ES6 / ES5 using decorators or validation schemas. Supports both node.js and browser

Homepage: https://github.com/typestack/class-validator#readme
Licenses: MIT
Latest release: 0.10.3 (published about 7 years ago)
Last Synced: 2026-10-31T14:13:00.305Z (2 days ago)
Versions: 2
Dependent Packages: 1
Dependent Repositories: 1
Downloads: 12 Last month
Rankings:
- Stargazers count: 1.055%
- Forks count: 1.444%
- Dependent repos count: 10.733%
- Average: 10.787%
- Downloads: 19.528%
- Dependent packages count: 21.174%
Maintainers (1)
- kuerbb

npmjs.org: class-validator-no-phone-number

Class-based validation with Typescript / ES6 / ES5 using decorators or validation schemas. Supports both node.js and browser

Homepage: https://github.com/typestack/class-validator#readme
Status: deprecated
Licenses: MIT
Latest release: 0.10.0 (published about 7 years ago)
Last Synced: 2026-10-31T14:11:53.033Z (2 days ago)
Versions: 1
Dependent Packages: 1
Dependent Repositories: 1
Downloads: 21 Last month
Rankings:
- Stargazers count: 1.055%
- Forks count: 1.444%
- Dependent repos count: 10.733%
- Average: 11.914%
- Dependent packages count: 21.174%
- Downloads: 25.162%
Maintainers (1)
- guwenk

npmjs.org: class-validator-lite

Class-based validation with Typescript / ES6 / ES5 using decorators or validation schemas. Supports both node.js and browser

Homepage: https://github.com/typestack/class-validator#readme
Licenses: MIT
Latest release: 0.10.0 (published about 7 years ago)
Last Synced: 2026-10-31T14:12:24.339Z (2 days ago)
Versions: 1
Dependent Packages: 1
Dependent Repositories: 1
Downloads: 21 Last month
Rankings:
- Stargazers count: 1.055%
- Forks count: 1.444%
- Dependent repos count: 10.733%
- Average: 12.126%
- Dependent packages count: 21.174%
- Downloads: 26.223%
Maintainers (1)
- guwenk

npmjs.org: class-validator-zh

Class-based validation with Typescript / ES6 / ES5 using decorators or validation schemas. Supports both node.js and browser

Homepage: https://github.com/typestack/class-validator#readme
Licenses: MIT
Latest release: 0.10.2 (published about 7 years ago)
Last Synced: 2026-10-31T14:13:36.083Z (2 days ago)
Versions: 1
Dependent Packages: 1
Dependent Repositories: 1
Downloads: 13 Last month
Rankings:
- Stargazers count: 1.055%
- Forks count: 1.444%
- Dependent repos count: 10.733%
- Average: 12.683%
- Dependent packages count: 21.174%
- Downloads: 29.01%
Maintainers (1)
- kuerbb

npmjs.org: open-class-validator

Decorator-based property validation for classes.

Homepage: https://github.com/typestack/class-validator#readme
Licenses: MIT
Latest release: 0.14.5 (published over 3 years ago)
Last Synced: 2026-10-31T14:10:18.798Z (2 days ago)
Versions: 5
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 7 Last month
Rankings:
- Stargazers count: 1.196%
- Forks count: 1.594%
- Downloads: 8.922%
- Average: 13.127%
- Dependent repos count: 22.802%
- Dependent packages count: 31.123%
Maintainers (1)
- wmvmjs

npmjs.org: @alitoshmatov/class-validator

Decorator-based property validation for classes.

Homepage: https://github.com/typestack/class-validator#readme
Licenses: MIT
Latest release: 0.13.7 (published about 4 years ago)
Last Synced: 2026-10-31T14:11:47.917Z (2 days ago)
Versions: 6
Dependent Packages: 2
Dependent Repositories: 0
Downloads: 34 Last month
Rankings:
- Stargazers count: 1.335%
- Forks count: 1.766%
- Average: 13.908%
- Dependent packages count: 16.22%
- Downloads: 24.912%
- Dependent repos count: 25.306%
Maintainers (1)
- alitoshmatov

npmjs.org: alex-class-validator

Decorator-based property validation for classes.

Homepage: https://github.com/typestack/class-validator#readme
Licenses: MIT
Latest release: 0.13.3 (published over 5 years ago)
Last Synced: 2026-10-31T14:15:57.173Z (2 days ago)
Versions: 3
Dependent Packages: 2
Dependent Repositories: 0
Downloads: 14 Last month
Rankings:
- Stargazers count: 1.281%
- Forks count: 1.662%
- Average: 15.531%
- Dependent packages count: 16.224%
- Dependent repos count: 25.328%
- Downloads: 33.161%
Maintainers (1)
- aleksei.aleksandrov

npmjs.org: class-validator-upg

Decorator-based property validation for classes.

Homepage: https://github.com/typestack/class-validator#readme
Licenses: MIT
Latest release: 0.14.2 (published over 1 year ago)
Last Synced: 2026-10-31T14:13:45.922Z (2 days ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 25 Last month
Rankings:
- Stargazers count: 0.815%
- Forks count: 1.11%
- Average: 15.734%
- Dependent repos count: 24.968%
- Dependent packages count: 36.045%
Maintainers (1)
- inesin

npmjs.org: @socialenergy/class-validator

Class-based validation with Typescript / ES6 / ES5 using decorators or validation schemas. Supports both node.js and browser

Homepage: https://github.com/typestack/class-validator#readme
Licenses: MIT
Latest release: 0.12.3-fork.0 (published over 6 years ago)
Last Synced: 2026-10-31T14:12:11.212Z (2 days ago)
Versions: 2
Dependent Packages: 1
Dependent Repositories: 0
Downloads: 10 Last month
Rankings:
- Stargazers count: 1.28%
- Forks count: 1.655%
- Average: 16.111%
- Dependent packages count: 16.224%
- Dependent repos count: 25.328%
- Downloads: 36.066%
Maintainers (4)
- jpwilliams
- dynki
- christalman
- brad_a

npmjs.org: @teidesu/class-validator

Class-based validation with Typescript / ES6 / ES5 using decorators or validation schemas. Supports both node.js and browser

Homepage: https://github.com/typestack/class-validator#readme
Licenses: MIT
Latest release: 0.11.0 (published over 6 years ago)
Last Synced: 2026-10-31T14:12:33.955Z (2 days ago)
Versions: 1
Dependent Packages: 1
Dependent Repositories: 0
Downloads: 6 Last month
Rankings:
- Stargazers count: 1.281%
- Forks count: 1.66%
- Dependent packages count: 16.224%
- Average: 17.241%
- Dependent repos count: 25.328%
- Downloads: 41.711%
Maintainers (1)
- teidesu

npmjs.org: @cahil/class-validator

Class-based validation with Typescript / ES6 / ES5 using decorators or validation schemas. Supports both node.js and browser

Homepage: https://github.com/typestack/class-validator#readme
Licenses: MIT
Latest release: 0.11.0 (published almost 7 years ago)
Last Synced: 2026-10-31T14:14:59.848Z (2 days ago)
Versions: 1
Dependent Packages: 1
Dependent Repositories: 0
Downloads: 14 Last month
Rankings:
- Stargazers count: 1.28%
- Forks count: 1.655%
- Dependent packages count: 16.224%
- Average: 17.615%
- Dependent repos count: 25.328%
- Downloads: 43.589%
Maintainers (1)
- cahilfoley

npmjs.org: @hodford/class-validator

Decorator-based property validation for classes.

Homepage: https://github.com/typestack/class-validator#readme
Licenses: MIT
Latest release: 0.13.3 (published over 4 years ago)
Last Synced: 2026-10-31T14:10:45.396Z (2 days ago)
Versions: 1
Dependent Packages: 1
Dependent Repositories: 0
Downloads: 5 Last month
Rankings:
- Stargazers count: 1.281%
- Forks count: 1.662%
- Dependent packages count: 16.22%
- Average: 18.044%
- Dependent repos count: 25.306%
- Downloads: 45.75%
Maintainers (1)
- nguyentiendung-dev

npmjs.org: @warego/class-validator

Decorator-based property validation for classes.

Homepage: https://github.com/typestack/class-validator#readme
Licenses: MIT
Latest release: 0.13.1 (published over 5 years ago)
Last Synced: 2026-10-31T14:12:21.887Z (2 days ago)
Versions: 1
Dependent Packages: 1
Dependent Repositories: 0
Downloads: 192 Last month
Rankings:
- Stargazers count: 1.281%
- Forks count: 1.655%
- Dependent packages count: 16.224%
- Average: 18.05%
- Dependent repos count: 25.328%
- Downloads: 45.763%
Maintainers (1)
- warego

repo1.maven.org: org.webjars.npm:class-validator

WebJar for class-validator

Homepage: https://www.webjars.org
Documentation: https://appdoc.app/artifact/org.webjars.npm/class-validator/
Licenses: MIT
Latest release: 0.14.0 (published almost 4 years ago)
Last Synced: 2026-10-31T14:10:15.623Z (2 days ago)
Versions: 3
Dependent Packages: 1
Dependent Repositories: 0
Rankings:
- Stargazers count: 2.548%
- Forks count: 5.691%
- Average: 18.054%
- Dependent repos count: 31.98%
- Dependent packages count: 31.998%

npmjs.org: @drdgvhbh/class-validator

Class-based validation with Typescript / ES6 / ES5 using decorators or validation schemas. Supports both node.js and browser

Homepage: https://github.com/typestack/class-validator#readme
Licenses: MIT
Latest release: 0.12.2 (published over 6 years ago)
Last Synced: 2026-10-31T14:12:42.447Z (2 days ago)
Versions: 1
Dependent Packages: 1
Dependent Repositories: 0
Downloads: 47 Last month
Rankings:
- Stargazers count: 1.281%
- Forks count: 1.66%
- Dependent packages count: 16.224%
- Average: 19.143%
- Dependent repos count: 25.328%
- Downloads: 51.222%
Maintainers (1)
- drdgvhbh

npmjs.org: @saas-buildkit/class-validator

Decorator-based property validation for classes.

Homepage: https://github.com/typestack/class-validator#readme
Licenses: MIT
Latest release: 0.14.1 (published about 3 years ago)
Last Synced: 2026-10-31T14:10:33.673Z (2 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 23 Last month
Rankings:
- Stargazers count: 1.058%
- Forks count: 1.443%
- Downloads: 13.416%
- Average: 21.476%
- Dependent repos count: 37.497%
- Dependent packages count: 53.968%
Maintainers (1)
- vsamofal

npmjs.org: @hodfords/class-validator

Decorator-based property validation for classes.

Homepage: https://github.com/typestack/class-validator#readme
Licenses: MIT
Latest release: 0.13.4 (published about 4 years ago)
Last Synced: 2026-10-31T14:16:00.584Z (2 days ago)
Versions: 4
Dependent Packages: 1
Dependent Repositories: 0
Downloads: 51 Last month
Rankings:
- Stargazers count: 1.158%
- Forks count: 1.452%
- Dependent repos count: 5.846%
- Dependent packages count: 23.052%
- Average: 25.895%
- Downloads: 97.969%
Maintainers (1)
- nguyentiendung-dev

npmjs.org: class-validatorx

Class-based validation with Typescript / ES6 / ES5 using decorators or validation schemas. Supports both node.js and browser

Homepage: https://github.com/typestack/class-validator
Status: unpublished
Licenses: MIT
Latest release: 0.11.0 (published almost 7 years ago)
Last Synced: 2026-10-31T14:10:53.131Z (2 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 0
Rankings:
- Stargazers count: 1.157%
- Forks count: 1.453%
- Dependent repos count: 5.854%
- Dependent packages count: 23.037%
- Average: 25.917%
- Downloads: 98.083%

npmjs.org: @depup/class-validator

Decorator-based property validation for classes. (with updated dependencies)

Homepage: https://github.com/typestack/class-validator#readme
Licenses: MIT
Latest release: 0.15.1-depup.43 (published 3 months ago)
Last Synced: 2026-10-31T14:13:59.232Z (2 days ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 16 Last month
Rankings:
- Dependent repos count: 22.53%
- Average: 27.503%
- Dependent packages count: 32.475%
Maintainers (1)
- chiefmikey

repo1.maven.org: org.mvnpm:class-validator

Decorator-based property validation for classes.

Homepage: https://github.com/typestack/class-validator#readme
Documentation: https://appdoc.app/artifact/org.mvnpm/class-validator/
Licenses: MIT
Latest release: 0.15.1 (published 6 months ago)
Last Synced: 2026-10-31T14:08:40.462Z (2 days ago)
Versions: 2
Dependent Packages: 0
Dependent Repositories: 0
Rankings:
- Dependent repos count: 29.304%
- Average: 35.6%
- Dependent packages count: 41.895%

npmjs.org: my-class-validator

Decorator-based property validation for classes.

Homepage: https://github.com/typestack/class-validator#readme
Licenses: MIT
Latest release: 0.14.1 (published over 2 years ago)
Last Synced: 2026-10-31T14:09:30.990Z (2 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 2 Last month
Rankings:
- Dependent repos count: 29.357%
- Average: 35.682%
- Dependent packages count: 42.007%
Maintainers (1)
- jeudomos

npmjs.org: @fractorysolutions/class-validator

Temporary fork of the decorator-based property validation library for classes.

Homepage: https://github.com/typestack/class-validator#readme
Licenses: MIT
Latest release: 0.14.1 (published almost 3 years ago)
Last Synced: 2026-10-31T14:13:44.533Z (2 days ago)
Versions: 1
Dependent Packages: 0
Dependent Repositories: 0
Downloads: 53 Last month
Rankings:
- Dependent repos count: 33.85%
- Average: 41.047%
- Dependent packages count: 48.244%
Maintainers (1)
- raozvorovski

Dependencies

.github/workflows/continuous-integration-workflow.yml actions

actions/checkout v3 composite
actions/setup-node v3 composite
codecov/codecov-action v5 composite

.github/workflows/auto-approve-dependabot-workflow.yml actions

actions/github-script v3 composite
hmarr/auto-approve-action v2.0.0 composite

package.json npm

@rollup/plugin-commonjs ^25.0.7 development
@rollup/plugin-node-resolve ^15.2.3 development
@types/jest ^29.5.12 development
@types/node ^20.12.10 development
@typescript-eslint/eslint-plugin ^5.62.0 development
@typescript-eslint/parser ^5.62.0 development
eslint ^8.57.0 development
eslint-config-prettier ^9.1.0 development
eslint-plugin-jest ^27.9.0 development
husky ^4.3.8 development
jest ^29.7.0 development
lint-staged ^15.2.2 development
prettier ^2.8.8 development
reflect-metadata 0.2.2 development
rimraf 5.0.5 development
rollup ^2.79.1 development
rollup-plugin-terser ^7.0.2 development
ts-jest ^29.1.2 development
ts-node ^10.9.2 development
typescript ^5.4.5 development
@types/validator ^13.15.3
libphonenumber-js ^1.11.1
validator ^13.15.22

.github/workflows/continuous-deployment-workflow.yml actions

actions/checkout v3 composite
actions/setup-node v3 composite

.github/workflows/lock-closed-issues-workflow.yml actions

dessant/lock-threads v2 composite

package-lock.json npm

476 dependencies