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npmjs.org "validator" keyword

Top 1.1% on npmjs.org
@formily/reactive-react 2.3.7 💰
## QuikStart
178 versions - Latest release: over 1 year ago - 121 dependent packages - 107 dependent repositories - 80.5 thousand downloads last month - 12,589 stars on GitHub - 2 maintainers
tm-async-validator 4.0.10 unpublished
validate form asynchronous
2 versions - Latest release: over 4 years ago - 9,082 stars on GitHub
Top 1.6% on npmjs.org
ts-interface-checker 1.0.2 💰
Runtime library to validate data against TypeScript interfaces
19 versions - Latest release: about 5 years ago - 151 dependent packages - 697,518 dependent repositories - 187 million downloads last month - 329 stars on GitHub - 2 maintainers
Top 1.2% on npmjs.org
convict-format-with-validator 6.2.0
Formats 'email', 'ipaddress' and 'url' for convict
3 versions - Latest release: over 5 years ago - 30 dependent packages - 238 dependent repositories - 384 thousand downloads last month - 2,376 stars on GitHub - 4 maintainers
sub-async-validator 1.10.2
validate form asynchronous
1 version - Latest release: over 2 years ago - 6 downloads last month - 9,082 stars on GitHub - 1 maintainer
Top 0.5% on npmjs.org
async-validator 4.2.5
validate form asynchronous
86 versions - Latest release: over 4 years ago - 4,785 dependent packages - 197,577 dependent repositories - 7.11 million downloads last month - 9,082 stars on GitHub - 2 maintainers
@vssuser/async-validator 1.8.5-vss.0
validate form asynchronous
1 version - Latest release: 6 months ago - 7 downloads last month - 9,078 stars on GitHub - 1 maintainer
convict-format-with-validator_custom 6.2.0
Formats 'email', 'ipaddress' and 'url' for convict
1 version - Latest release: over 3 years ago - 12 downloads last month - 2,376 stars on GitHub - 1 maintainer
convict-format-with-validator_6.2.0_custom 6.2.0 unpublished
Formats 'email', 'ipaddress' and 'url' for convict
1 version - Latest release: over 3 years ago - 2,374 stars on GitHub
@depup/ts-interface-checker 1.0.2-depup.0 💰
[DepUp] Runtime library to validate data against TypeScript interfaces
1 version - Latest release: 7 months ago - 9 downloads last month - 329 stars on GitHub - 1 maintainer
Top 0.3% on npmjs.org
validator 13.15.35 💰
String validation and sanitization
218 versions - Latest release: 7 months ago - 5,570 dependent packages - 493,728 dependent repositories - 104 million downloads last month - 23,737 stars on GitHub - 3 maintainers
Top 1.7% on npmjs.org
schema-inspector 2.1.0
Schema-Inspector is a powerful tool to sanitize and validate JS objects.
45 versions - Latest release: about 3 years ago - 63 dependent packages - 1,258 dependent repositories - 360 thousand downloads last month - 502 stars on GitHub - 2 maintainers
Top 1.9% on npmjs.org
djv 2.1.4
dynamic json-schema validator
32 versions - Latest release: almost 6 years ago - 32 dependent packages - 298 dependent repositories - 300 thousand downloads last month - 287 stars on GitHub - 1 maintainer
Top 7.2% on npmjs.org
express-validators 1.0.4
Express framework json object(req) validator.
5 versions - Latest release: about 10 years ago - 3 dependent packages - 60 dependent repositories - 256 downloads last month - 5 stars on GitHub - 1 maintainer
Top 0.4% on npmjs.org
ajv 8.20.0 💰
Another JSON Schema Validator
359 versions - Latest release: 6 months ago - 14,548 dependent packages - 1,087,714 dependent repositories - 1.62 billion downloads last month - 14,862 stars on GitHub - 2 maintainers
Top 6.0% on npmjs.org
jpv 3.1.2
Flexible and powerful JSON pattern validation library with support for complex, nested structures...
28 versions - Latest release: over 3 years ago - 3 dependent packages - 63 dependent repositories - 1.33 thousand downloads last month - 10 stars on GitHub - 1 maintainer
Top 3.1% on npmjs.org
email-existence 0.1.6
Checks existence of email addresses
7 versions - Latest release: over 8 years ago - 10 dependent packages - 231 dependent repositories - 7.12 thousand downloads last month - 35 stars on GitHub - 1 maintainer
Top 0.7% on npmjs.org
fast-xml-parser 5.11.2 💰
Validate XML, Parse XML, Build XML without C/C++ based libraries
201 versions - Latest release: 24 days ago - 1,935 dependent packages - 157,710 dependent repositories - 335 million downloads last month - 3,138 stars on GitHub - 1 maintainer
@hodfords/class-validator 0.13.4
Decorator-based property validation for classes.
4 versions - Latest release: almost 4 years ago - 1 dependent package - 26 downloads last month - 11,842 stars on GitHub - 1 maintainer
@depup/class-validator 0.15.1-depup.43
Decorator-based property validation for classes. (with updated dependencies)
2 versions - Latest release: 3 months ago - 16 downloads last month - 11,842 stars on GitHub - 1 maintainer
class-validator-lite 0.10.0
Class-based validation with Typescript / ES6 / ES5 using decorators or validation schemas. Suppor...
1 version - Latest release: about 7 years ago - 1 dependent package - 1 dependent repositories - 8 downloads last month - 11,842 stars on GitHub - 1 maintainer
@sontrx/typia 7.6.4 💰
Superfast runtime validators with only one line
2 versions - Latest release: over 1 year ago - 287 downloads last month - 5,943 stars on GitHub - 1 maintainer
Top 0.5% on npmjs.org
class-validator 0.15.1
Decorator-based property validation for classes.
62 versions - Latest release: 8 months ago - 3,854 dependent packages - 56,346 dependent repositories - 49.3 million downloads last month - 11,842 stars on GitHub - 2 maintainers
@withub/typia 4.0.2 💰
Superfast runtime validators with only one line
3 versions - Latest release: over 3 years ago - 4 downloads last month - 5,948 stars on GitHub - 1 maintainer
@hodford/class-validator 0.13.3
Decorator-based property validation for classes.
1 version - Latest release: over 4 years ago - 1 dependent package - 5 downloads last month - 11,842 stars on GitHub - 1 maintainer
@typia/utils 15.1.0 💰
Superfast runtime validators with only one line
79 versions - Latest release: 21 days ago - 593 thousand downloads last month - 5,943 stars on GitHub - 1 maintainer
@matatbread/typia 9.7.2-nrc 💰
Superfast runtime validators with only one line
7 versions - Latest release: about 1 year ago - 39 downloads last month - 5,943 stars on GitHub - 1 maintainer
open-class-validator 0.14.5
Decorator-based property validation for classes.
5 versions - Latest release: over 3 years ago - 6 downloads last month - 11,842 stars on GitHub - 1 maintainer
@typia/langchain 15.1.0 💰
LangChain.js integration for typia
79 versions - Latest release: 21 days ago - 1.08 thousand downloads last month - 5,943 stars on GitHub - 1 maintainer
@alitoshmatov/class-validator 0.13.7
Decorator-based property validation for classes.
6 versions - Latest release: about 4 years ago - 2 dependent packages - 17 downloads last month - 11,842 stars on GitHub - 1 maintainer
class-validator-no-phone-number 0.10.0 deprecated
Class-based validation with Typescript / ES6 / ES5 using decorators or validation schemas. Suppor...
1 version - Latest release: about 7 years ago - 1 dependent package - 1 dependent repositories - 21 downloads last month - 11,842 stars on GitHub - 1 maintainer
@typia/vercel 15.1.0 💰
Vercel AI SDK integration for typia
78 versions - Latest release: 21 days ago - 943 downloads last month - 5,948 stars on GitHub - 1 maintainer
@saas-buildkit/class-validator 0.14.1
Decorator-based property validation for classes.
1 version - Latest release: about 3 years ago - 25 downloads last month - 11,842 stars on GitHub - 1 maintainer
@typia/darwin-arm64 13.0.0-dev.20260425 💰
macOS arm64 native transform binary for typia.
5 versions - Latest release: 6 months ago - 44 downloads last month - 5,943 stars on GitHub - 1 maintainer
@typia/linux-arm64 13.0.0-dev.20260425 💰
Linux arm64 native transform binary for typia.
5 versions - Latest release: 6 months ago - 40 downloads last month - 5,943 stars on GitHub - 1 maintainer
@typia/jev 15.1.0 💰
Jev evaluation model integration for typia
5 versions - Latest release: 21 days ago - 785 downloads last month - 5,948 stars on GitHub - 1 maintainer
my-class-validator 0.14.1
Decorator-based property validation for classes.
1 version - Latest release: over 2 years ago - 2 downloads last month - 11,842 stars on GitHub - 1 maintainer
class-validator2 0.10.3
Class-based validation with Typescript / ES6 / ES5 using decorators or validation schemas. Suppor...
2 versions - Latest release: almost 7 years ago - 1 dependent package - 1 dependent repositories - 11 downloads last month - 11,842 stars on GitHub - 1 maintainer
@typia/interface 15.1.0 💰
Superfast runtime validators with only one line
79 versions - Latest release: 21 days ago - 593 thousand downloads last month - 5,948 stars on GitHub - 1 maintainer
class-validator-upg 0.14.2
Decorator-based property validation for classes.
2 versions - Latest release: over 1 year ago - 49 downloads last month - 11,842 stars on GitHub - 1 maintainer
@drdgvhbh/class-validator 0.12.2
Class-based validation with Typescript / ES6 / ES5 using decorators or validation schemas. Suppor...
1 version - Latest release: over 6 years ago - 1 dependent package - 72 downloads last month - 11,842 stars on GitHub - 1 maintainer
@warego/class-validator 0.13.1
Decorator-based property validation for classes.
1 version - Latest release: over 5 years ago - 1 dependent package - 200 downloads last month - 11,842 stars on GitHub - 1 maintainer
@typia/core 12.1.1 💰
Superfast runtime validators with only one line
30 versions - Latest release: 6 months ago - 439 thousand downloads last month - 5,948 stars on GitHub - 1 maintainer
class-validator-zh 0.10.2
Class-based validation with Typescript / ES6 / ES5 using decorators or validation schemas. Suppor...
1 version - Latest release: almost 7 years ago - 1 dependent package - 1 dependent repositories - 4 downloads last month - 11,842 stars on GitHub - 1 maintainer
@typia/unplugin 12.1.1 💰
unplugin for typia
25 versions - Latest release: 6 months ago - 85.3 thousand downloads last month - 5,943 stars on GitHub - 1 maintainer
@typia/transform 12.1.1 💰
Superfast runtime validators with only one line
30 versions - Latest release: 6 months ago - 418 thousand downloads last month - 5,948 stars on GitHub - 1 maintainer
@typia/linux-x64 13.0.0-dev.20260425 💰
Linux x64 native transform binary for typia.
5 versions - Latest release: 6 months ago - 38 downloads last month - 5,948 stars on GitHub - 1 maintainer
@cahil/class-validator 0.11.0
Class-based validation with Typescript / ES6 / ES5 using decorators or validation schemas. Suppor...
1 version - Latest release: almost 7 years ago - 1 dependent package - 19 downloads last month - 11,842 stars on GitHub - 1 maintainer
alex-class-validator 0.13.3
Decorator-based property validation for classes.
3 versions - Latest release: over 5 years ago - 2 dependent packages - 30 downloads last month - 11,842 stars on GitHub - 1 maintainer
@typia/win32-arm64 13.0.0-dev.20260425 💰
Windows arm64 native transform binary for typia.
5 versions - Latest release: 6 months ago - 39 downloads last month - 5,943 stars on GitHub - 1 maintainer
@fractorysolutions/class-validator 0.14.1
Temporary fork of the decorator-based property validation library for classes.
1 version - Latest release: almost 3 years ago - 31 downloads last month - 11,842 stars on GitHub - 1 maintainer
@socialenergy/class-validator 0.12.3-fork.0
Class-based validation with Typescript / ES6 / ES5 using decorators or validation schemas. Suppor...
2 versions - Latest release: over 6 years ago - 1 dependent package - 11 downloads last month - 11,842 stars on GitHub - 4 maintainers
Top 2.2% on npmjs.org
typescript-json 7.6.4 💰
Superfast runtime validators with only one line
834 versions - Latest release: over 1 year ago - 13 dependent packages - 19 dependent repositories - 3.68 thousand downloads last month - 5,943 stars on GitHub - 1 maintainer
@typia/linux-arm 13.0.0-dev.20260425 💰
Linux arm native transform binary for typia.
5 versions - Latest release: 6 months ago - 43 downloads last month - 5,943 stars on GitHub - 1 maintainer
@teidesu/class-validator 0.11.0
Class-based validation with Typescript / ES6 / ES5 using decorators or validation schemas. Suppor...
1 version - Latest release: over 6 years ago - 1 dependent package - 9 downloads last month - 11,842 stars on GitHub - 1 maintainer
Top 9.8% on npmjs.org
@dolsem/class-validator 0.10.0-rc2
Class-based validation with Typescript / ES6 / ES5 using decorators or validation schemas. Suppor...
4 versions - Latest release: about 7 years ago - 1 dependent package - 1 dependent repositories - 53 downloads last month - 11,842 stars on GitHub - 1 maintainer
class-validatorx 0.11.0 unpublished
Class-based validation with Typescript / ES6 / ES5 using decorators or validation schemas. Suppor...
1 version - Latest release: almost 7 years ago - 11,842 stars on GitHub
@typia/mcp 15.1.0 💰
MCP (Model Context Protocol) integration for typia
79 versions - Latest release: 21 days ago - 45.4 thousand downloads last month - 5,948 stars on GitHub - 1 maintainer
Top 1.4% on npmjs.org
typia 15.1.0 💰
Superfast runtime validators with only one line
782 versions - Latest release: 21 days ago - 94 dependent packages - 123 dependent repositories - 1.33 million downloads last month - 5,948 stars on GitHub - 1 maintainer
@typia/darwin-x64 13.0.0-dev.20260425 💰
macOS x64 native transform binary for typia.
5 versions - Latest release: 6 months ago - 35 downloads last month - 5,943 stars on GitHub - 1 maintainer
@typia/win32-x64 13.0.0-dev.20260425 💰
Windows x64 native transform binary for typia.
5 versions - Latest release: 6 months ago - 61 downloads last month - 5,943 stars on GitHub - 1 maintainer
@remix-run/data-schema 1.0.0
Tiny, standards-aligned schema validation
6 versions - Latest release: 22 days ago - 76.7 thousand downloads last month - 33,413 stars on GitHub - 1 maintainer
Top 3.4% on npmjs.org
vali-date 1.0.0 💰
Validate a date
1 version - Latest release: almost 11 years ago - 35 dependent packages - 96,660 dependent repositories - 6.89 million downloads last month - 12 stars on GitHub - 1 maintainer
Top 4.9% on npmjs.org
validate.io-function 1.0.2
Validates if a value is a function.
6 versions - Latest release: over 11 years ago - 198 dependent packages - 3,438 dependent repositories - 11.7 million downloads last month - 3 stars on GitHub - 1 maintainer
stump-superstruct 0.10.12
A simple, expressive way to validate data in JavaScript.
1 version - Latest release: about 6 years ago - 13 downloads last month - 7,130 stars on GitHub - 1 maintainer
@unset/superstruct 0.15.8
A simple and composable way to validate data in JavaScript (and TypeScript).
3 versions - Latest release: over 4 years ago - 3 dependent packages - 17 downloads last month - 7,130 stars on GitHub - 1 maintainer
@team-griffin/superstruct 0.7.0
A simple, expressive way to validate data in JavaScript.
1 version - Latest release: over 7 years ago - 1 dependent package - 1 dependent repositories - 9 downloads last month - 7,130 stars on GitHub - 4 maintainers
Top 4.5% on npmjs.org
validate.io-array 1.0.6
Validates if a value is an array.
10 versions - Latest release: over 11 years ago - 105 dependent packages - 7,772 dependent repositories - 11.9 million downloads last month - 3 stars on GitHub - 1 maintainer
@zen_flow/superstruct 0.11.0
A simple, expressive way to validate data in JavaScript.
2 versions - Latest release: about 6 years ago - 1 dependent package - 16 downloads last month - 7,130 stars on GitHub - 1 maintainer
@depup/superstruct 2.0.2-depup.0
A simple and composable way to validate data in JavaScript (and TypeScript).
1 version - Latest release: 8 months ago - 10 downloads last month - 7,130 stars on GitHub - 1 maintainer
Top 0.7% on npmjs.org
superstruct 2.0.2
A simple and composable way to validate data in JavaScript (and TypeScript).
90 versions - Latest release: over 2 years ago - 589 dependent packages - 17,088 dependent repositories - 26.9 million downloads last month - 7,130 stars on GitHub - 2 maintainers
@nksaraf/superstruct 0.10.12
A simple, expressive way to validate data in JavaScript.
1 version - Latest release: about 6 years ago - 1 dependent package - 11 downloads last month - 7,130 stars on GitHub - 1 maintainer
@miragon/slidev-validator 0.7.0
The Miragon Slidev deck validator: a configurable design-system linter (stable rule IDs, off/warn...
10 versions - Latest release: 17 days ago - 272 downloads last month - 3 stars on GitHub - 1 maintainer
Top 1.0% on npmjs.org
ajv-oai 1.2.1
OpenAPI's JsonSchema validator, Powered by Ajv
8 versions - Latest release: about 6 years ago - 21 dependent packages - 458 dependent repositories - 56 thousand downloads last month - 1 maintainer
express-validator-nathanpb 6.6.1 💰
Express middleware for the validator module.
1 version - Latest release: about 6 years ago - 1 dependent package - 6 downloads last month - 6,234 stars on GitHub - 1 maintainer
@depup/express-validator 7.3.2-depup.262 💰
Express middleware for the validator module. (with updated dependencies)
242 versions - Latest release: 14 days ago - 12.5 thousand downloads last month - 6,234 stars on GitHub - 1 maintainer
Top 0.6% on npmjs.org
express-validator 7.3.2 💰
Express middleware for the validator module.
125 versions - Latest release: 7 months ago - 9,424 dependent packages - 71,253 dependent repositories - 6.58 million downloads last month - 6,234 stars on GitHub - 4 maintainers
openapi-path-templating 2.3.0 💰
OpenAPI Path Templating parser, validator, resolver and matcher.
21 versions - Latest release: about 15 hours ago - 4.26 million downloads last month - 3 stars on GitHub - 1 maintainer
@huksley/spectral 5.3.4 💰
A flexible object linter with out of the box support for OpenAPI v2 and v3.
3 versions - Latest release: over 6 years ago - 1 dependent package - 15 downloads last month - 3,238 stars on GitHub - 1 maintainer
Top 1.3% on npmjs.org
@stoplight/spectral 6.5.0 deprecated 💰
[![Demo of Spectral linting an OpenAPI document from the CLI](./docs/img/readme-header.svg)](http...
107 versions - Latest release: about 4 years ago - 37 dependent packages - 334 dependent repositories - 75.1 thousand downloads last month - 3,238 stars on GitHub - 10 maintainers
@deneb-ui/cli 2.0.129
Official DENEB CLI — scaffold, convert, validate, and package Fivora-ready storefront templates.
129 versions - Latest release: about 3 hours ago - 10.3 thousand downloads last month - 1 stars on GitHub - 2 maintainers
Top 1.0% on npmjs.org
@apidevtools/swagger-parser 13.1.0 💰
Swagger 2.0 and OpenAPI 3.0 parser and validator for Node and browsers
15 versions - Latest release: about 1 month ago - 412 dependent packages - 12,090 dependent repositories - 23.7 million downloads last month - 1,207 stars on GitHub - 3 maintainers
Top 3.3% on npmjs.org
@openapi-generator-plus/swagger-parser 10.1.0 💰
Swagger 2.0 and OpenAPI 3.0 parser and validator for Node and browsers
5 versions - Latest release: over 4 years ago - 2 dependent packages - 18 dependent repositories - 3.48 thousand downloads last month - 1,207 stars on GitHub - 1 maintainer
Top 1.0% on npmjs.org
swagger-parser 10.0.3 💰
Swagger 2.0 and OpenAPI 3.0 parser and validator for Node and browsers
81 versions - Latest release: about 5 years ago - 627 dependent packages - 17,280 dependent repositories - 5.24 million downloads last month - 1,207 stars on GitHub - 2 maintainers
@textscene/linter 2.0.0
Command-line linter for Godot .tscn scenes and .tres resources, with every check grounded in the ...
6 versions - Latest release: 7 days ago - 175 downloads last month - 2 stars on GitHub - 1 maintainer
@numsy/numsy 2.0.0 💰
Validate, sanitize, extract and de-duplicate Indian mobile numbers from text, CSV and Excel — as ...
4 versions - Latest release: about 3 hours ago - 2 stars on GitHub - 1 maintainer
@depup/valibot 1.5.0-depup.0 💰
The modular and type safe schema library for validating structural data (with updated dependencies)
3 versions - Latest release: about 1 month ago - 25 downloads last month - 9,042 stars on GitHub - 1 maintainer
@valibot/to-json-schema 1.8.0 💰
The official JSON schema converter for Valibot
21 versions - Latest release: about 1 month ago - 24.6 million downloads last month - 9,042 stars on GitHub - 1 maintainer
@valibot/i18n 1.3.0 💰
The official i18n translations for Valibot
25 versions - Latest release: about 1 month ago - 73.5 thousand downloads last month - 9,042 stars on GitHub - 1 maintainer
@valibot/zod-to-valibot 0.1.2 💰
Official codemod for converting Zod schemas to Valibot
3 versions - Latest release: 11 months ago - 63 downloads last month - 9,042 stars on GitHub - 1 maintainer
oas-validator-lxwang2 4.0.3 💰
Parser/validator for OpenAPI 3.x definitions
2 versions - Latest release: over 6 years ago - 4 dependent packages - 1 dependent repositories - 11 downloads last month - 746 stars on GitHub - 1 maintainer
Top 1.2% on npmjs.org
oas-schema-walker 1.1.5 💰
Library to walk OAS 3 schema objects and call a callback
11 versions - Latest release: about 6 years ago - 22 dependent packages - 9,555 dependent repositories - 16 million downloads last month - 746 stars on GitHub - 1 maintainer
Top 1.8% on npmjs.org
fela-plugin-validator 12.2.1 💰
Fela plugin to validate style objects
111 versions - Latest release: almost 4 years ago - 20 dependent packages - 40 dependent repositories - 288 thousand downloads last month - 2,282 stars on GitHub - 2 maintainers
konfig-swagger2openapi 7.0.68 💰
Convert Swagger 2.0 definitions to OpenApi 3.0 and validate
59 versions - Latest release: about 3 years ago - 1 dependent package - 167 downloads last month - 746 stars on GitHub - 1 maintainer
@aleung/swagger2openapi 5.3.2
Convert Swagger 2.0 definitions to OpenApi 3.0 and validate
1 version - Latest release: about 7 years ago - 2 dependent packages - 1 dependent repositories - 53 downloads last month - 746 stars on GitHub - 1 maintainer
Top 1.9% on npmjs.org
oas-resolver-browser 2.5.6 💰
Resolve external $refs in OpenAPI (swagger) 2.0 / 3.x definitions
5 versions - Latest release: over 4 years ago - 6 dependent packages - 340 dependent repositories - 1.4 million downloads last month - 746 stars on GitHub - 3 maintainers
@x12i/memorix-format 3.1.1
Memorix record format (memorix-record/2): envelope, validators, and the format reference. No runt...
20 versions - Latest release: about 3 hours ago - 1.31 thousand downloads last month - 1 maintainer
@depup/validator 13.15.35-depup.0 💰
String validation and sanitization (with updated dependencies)
1 version - Latest release: 7 months ago - 15 downloads last month - 23,737 stars on GitHub - 1 maintainer
@parth1999/validator 1.0.2 removed 💰
String validation and sanitization
2 versions - Latest release: 10 months ago - 23,737 stars on GitHub
Top 1.4% on npmjs.org
oas-linter 3.2.2 💰
Default linter plugin for oas-validator
22 versions - Latest release: over 5 years ago - 10 dependent packages - 9,551 dependent repositories - 16.8 million downloads last month - 746 stars on GitHub - 1 maintainer