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16 repos shown

Topic: validation

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Promote a GitHub repo at the top of Awesome repository list views for 7 days.

pydantic/pydantic

Data validation using Python type hints

AI dev

Stack

Python pytest Cargo PEP 517 uv

GitHub topics

#hints #json-schema #parsing #pydantic #python #python310

Updated: 2026-07-17
Lists: 1 list mention
First commit: 2017-05-03
History: 50 history points
License: MIT
Issues: 560 open

28,297

stars

Forks: 2,791
Commits: 5,600 commits
Star growth, last 7 days: +53 +0.2%
Commit velocity, last 7 days: +15 +0.3%

Website GitHub

validatorjs/validator.js

String validation

Stack

JavaScript npm

GitHub topics

#hacktoberfest #input #javascript #node #sanitization #sanitize

Updated: 2026-06-29
Lists: 1 list mention
First commit: 2010-10-06
History: 5 history points
License: MIT
Issues: 466 open

23,744

stars

Forks: 2,467
Commits: 2,351 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

567-labs/instructor

structured outputs for llms

AI dev

Stack

Python FastAPI pytest pip uv

GitHub topics

#openai #openai-function-calli #openai-functions #pydantic-v2 #python #validation

Updated: 2026-07-13
Lists: 4 list mentions
First commit: 2023-06-14
History: 10 history points
License: MIT
Issues: 61 open

13,530

stars

Forks: 1,152
Commits: 1,565 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

marshmallow-code/marshmallow

A lightweight library for converting complex objects to and from simple Python datatypes.

Stack

Python pytest npm uv

GitHub topics

#deserialization #marshalling #python #schema #serde #serialization

Updated: 2026-07-06
Lists: 1 list mention
First commit: 2013-11-08
History: 7 history points
License: MIT
Issues: 142 open

7,244

stars

Forks: 699
Commits: 3,728 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

python-jsonschema/jsonschema

An implementation of the JSON Schema specification for Python

Stack

Python npm pip uv

GitHub topics

#json #json-schema #jsonschema #schema #validation

Updated: 2026-07-06
Lists: 1 list mention
First commit: 2011-12-30
History: 7 history points
License: MIT
Issues: 55 open

4,959

stars

Forks: 625
Commits: 3,054 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

formkit/formkit

The form framework for coding agents

AI dev

Stack

TypeScript Nuxt React Tailwind CSS Vite npm pnpm

GitHub topics

#agentic-workflow #agents #form-generation #forms #react #reactjs

Updated: 2026-06-24
Lists: 1 list mention
First commit: 2021-06-02
History: 2 history points
License: MIT
Issues: 73 open

4,733

stars

Forks: 206
Commits: 2,238 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

unionai-oss/pandera

A light-weight, flexible, and expressive statistical data testing library

AI dev

Stack

Python FastAPI pytest pip uv

GitHub topics

#assertions #data-assertions #data-check #data-cleaning #data-processing #data-validation

Updated: 2026-07-16
Lists: 3 list mentions
First commit: 2018-11-01
History: 9 history points
License: MIT
Issues: 436 open

4,407

stars

Forks: 420
Commits: 1,201 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

ealush/vest

Vest ✅ Declarative validations framework

Stack

TypeScript React npm Yarn

GitHub topics

#form #form-validation #forms #hacktoberfest #javascript #react-validation

Updated: 2026-07-14
Lists: 1 list mention
First commit: 2019-12-21
History: 5 history points
License: MIT
Issues: 44 open

2,665

stars

Forks: 91
Commits: 1,888 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

adzap/validates_timeliness

Date and time validation plugin for ActiveModel and Rails. Supports multiple ORMs and allows custom date/time formats.

Stack

Ruby Ruby on Rails Bundler

GitHub topics

#activemodel #activerecord #rails #validation

Updated: 2025-12-06
Lists: 1 list mention
First commit: 2010-08-01
History: 3 history points
License: MIT
Issues: 20 open

1,620

stars

Forks: 233
Commits: 441 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

GitHub

marshmallow-code/webargs

A friendly library for parsing HTTP request arguments, with built-in support for popular web frameworks, including Flask, Django, Bottle, Tornado, Pyramid, webapp2, Falcon, and aiohttp.

Stack

Python Django Flask pytest Tornado pip uv

GitHub topics

#aiohttp #bottlepy #django #falcon #flask #hacktoberfest

Updated: 2026-07-06
Lists: 1 list mention
First commit: 2014-02-14
History: 7 history points
License: MIT
Issues: 5 open

1,408

stars

Forks: 166
Commits: 1,862 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

truemail-rb/truemail

🚀 Configurable framework agnostic plain Ruby 📨 email validator/verifier. Verify email via Regex, DNS, SMTP and even more. Be sure that email address valid and exists.

Stack

Ruby Bundler

GitHub topics

#dns #dns-validation #dns-validator #email #email-validation #email-validator

Updated: 2024-04-23
Lists: 1 list mention
First commit: 2019-03-04
History: 3 history points
License: MIT
Issues: 2 open

1,270

stars

Forks: 70
Commits: 239 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

JKHeadley/rest-hapi

🚀 A RESTful API generator for Node.js

Stack

JavaScript Express React npm Yarn

GitHub topics

#api #audit-log #crud #crud-api #crud-generator #documentation

Updated: 2023-03-26
Lists: 1 list mention
First commit: 2016-09-09
History: 5 history points
License: MIT
Issues: 76 open

1,182

stars

Forks: 155
Commits: 1,243 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

yolk/valvat

Validates european vat numbers. Standalone or as a ActiveModel validator.

Stack

Ruby Bundler

GitHub topics

#hmrc #taxes #validation #validator #vat #vat-validation

Updated: 2026-07-01
Lists: 1 list mention
First commit: 2011-01-06
History: 3 history points
License: MIT
Issues: 6 open

333

stars

Forks: 82
Commits: 706 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

GitHub

didww/credit_card_validations

:credit_card: ruby gem for validating credit cards, generating credit card numbers, Luhn checks

Stack

Ruby Bundler

GitHub topics

#credit-card #e-commerce #rails #validation

Updated: 2026-06-07
Lists: 1 list mention
First commit: 2013-03-19
History: 3 history points
License: MIT
Issues: 0 open

265

stars

Forks: 70
Commits: 330 commits
Star growth, last 7 days: No 7-day history
Commit velocity, last 7 days: No 7-day history

Website GitHub

file-validator/file-validator

The first Python validation package uses type, mime, extension, magic numbers, and size to validate files. ✅

Stack

Python npm pip

GitHub topics

#django #file #file-validation #file-validator #files #filetype

Updated: 2026-07-16
Lists: 0 list mentions
First commit: 2022-08-04
History: 24 history points
License: MIT
Issues: 4 open

stars

Forks: 5
Commits: 1,126 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

Edward-K1/validatedata

An easier way to validate data in python

Stack

Python pytest PEP 517 pip uv

GitHub topics

#data #pypi-package #python #validation

Updated: 2026-07-07
Lists: 0 list mentions
First commit: 2021-09-07
History: 26 history points
License: MIT
Issues: 0 open

stars

Forks: 1
Commits: 56 commits
Star growth, last 7 days: +1 +3.3%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

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