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#validation

Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.

562 records
Tagged “validation”Ranked by health index
npm · PyPI
98Exceptionalhealth index
aws-powertools/powertools-lambda-typescript
Powertools for AWS is a developer toolkit to implement Serverless best practices and increase developer velocity.
TypeScript★ 1,789↓ 15.3M/moSep 19, 2026
MIT-0Sep 19, 2026 · metrics 2.10.0
Go · npm
98Exceptionalhealth index
open-policy-agent/gatekeeper
🐊 Policy Controller for Kubernetes
Go★ 4,277Sep 20, 2026
Apache-2.0Sep 20, 2026 · metrics 2.10.0
PyPI · crates.io
98Exceptionalhealth index
pydantic/pydantic
Data validation using Python type hints
Python · Rust★ 28.8K↓ 849M/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
npm
97Exceptionalhealth index
bluesky-social/atproto
Social networking technology created by Bluesky
TypeScript★ 9,615↓ 1.4M/moAug 28, 2026
Custom licenseAug 28, 2026 · metrics 2.10.0
Go · npm
97Exceptionalhealth index
kptdev/kpt
Automate Kubernetes Configuration Editing
Go★ 1,894Sep 18, 2026
Apache-2.0Sep 18, 2026 · metrics 2.10.0
Packagist
96Exceptionalhealth index
cakephp/cakephp
CakePHP: The Rapid Development Framework for PHP - Official Repository
PHP★ 8,795↓ 399K/moAug 28, 2026
MITAug 28, 2026 · metrics 2.10.0
npm · Maven
96Exceptionalhealth index
finos/architecture-as-code
"Architecture as Code" (AasC) aims to devise and manage software architecture via a machine readable and version-controlled codebase, fostering a robust understanding, efficient development, and seamless maintenance of complex software architectures
TypeScript · Java★ 423↓ 11.4K/moOct 20, 2026
Apache-2.0Oct 20, 2026 · metrics 2.10.0
npm
96Exceptionalhealth index
grafana/plugin-tools
Create Grafana plugins with ease.
TypeScript★ 87↓ 756.9K/moSep 9, 2026
Apache-2.0Sep 9, 2026 · metrics 2.10.0
PyPI · npm
96Exceptionalhealth index
marshmallow-code/marshmallow
A lightweight library for converting complex objects to and from simple Python datatypes.
Python★ 7,238↓ 120M/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
npm
96Exceptionalhealth index
react-hook-form/react-hook-form
📋 React Hooks for form state management and validation (Web + React Native)
TypeScript★ 44.9K↓ 206M/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
npm
95Exceptionalhealth index
eslint/rewrite
Monorepo for the new version of ESLint
JavaScript · TypeScript★ 346↓ 2.1B/moSep 10, 2026
Apache-2.0Sep 10, 2026 · metrics 2.10.0
npm
95Exceptionalhealth index
lingui/js-lingui
🌍 📖 A readable, automated, and optimized (2 kb) internationalization for JavaScript
TypeScript★ 5,876↓ 23.7M/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
npm
95Exceptionalhealth index
open-circle/valibot
The modular and type safe schema library for validating structural data 🤖
TypeScript · MDX★ 9,010↓ 69.5M/moSep 17, 2026
MITSep 17, 2026 · metrics 2.10.0
NuGet
94Exceptionalhealth index
FirelyTeam/firely-net-sdk
The official Firely .NET SDK for HL7 FHIR
C#★ 934Sep 17, 2026
Custom licenseSep 17, 2026 · metrics 2.10.0
npm
94Exceptionalhealth index
RoadieHQ/roadie-backstage-plugins
All Backstage plugins created by Roadie.
TypeScript★ 345↓ 102.5K/moSep 13, 2026
Apache-2.0Sep 13, 2026 · metrics 2.10.0
npm
94Exceptionalhealth index
eclipsesource/jsonforms
Customizable JSON Schema-based forms with React, Angular and Vue support out of the box.
TypeScript · Vue★ 2,739↓ 2.7M/moSep 15, 2026
MITSep 15, 2026 · metrics 2.10.0
PyPI · npm
94Exceptionalhealth index
frenck/probatio
⚖️ Probatio. A modern, maintained data validation library for Python. Clean-room, MIT-licensed, drop-in reimplementation of voluptuous.
Python★ 21↓ 199.8K/moOct 21, 2026
MITOct 21, 2026 · metrics 2.10.0
Go
94Exceptionalhealth index
go-playground/validator
:100:Go Struct and Field validation, including Cross Field, Cross Struct, Map, Slice and Array diving
Go★ 20.2KSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
Packagist
94Exceptionalhealth index
laminas/laminas-i18n
Provide translations for your application, and filter and validate internationalized values
PHP★ 81↓ 835.8K/moSep 11, 2026
BSD-3-ClauseSep 11, 2026 · metrics 2.10.0
npm
94Exceptionalhealth index
openai/openai-guardrails-js
OpenAI Guardrails - TypeScript / JavaScript
TypeScript★ 97↓ 75.8K/moSep 13, 2026
MITSep 13, 2026 · metrics 2.10.0
PyPI · npm
94Exceptionalhealth index
python-jsonschema/jsonschema
An implementation of the JSON Schema specification for Python
Python★ 4,981↓ 487M/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
PyPI
94Exceptionalhealth index
stbenjam/skillsaw
Keep your skills sharp. Intelligence for agent context.
Python★ 67↓ 887.5K/moOct 21, 2026
Apache-2.0Oct 21, 2026 · metrics 2.10.0
npm
94Exceptionalhealth index
sverweij/dependency-cruiser
Validate and visualize dependencies. Your rules. JavaScript, TypeScript, CoffeeScript. ES6, CommonJS, AMD.
JavaScript★ 7,105↓ 13.5M/moAug 27, 2026
MITAug 27, 2026 · metrics 2.10.0
Go
94Exceptionalhealth index
wundergraph/graphql-go-tools
GraphQL Router / API Gateway framework written in Golang, focussing on correctness, extensibility, and high-performance. Supports Federation v1 & v2, Subscriptions & more.
Go★ 834Sep 5, 2026
MITSep 5, 2026 · metrics 2.10.0
Packagist · PyPI
93Exceptionalhealth index
Respect/Validation
The most awesome validation engine ever created for PHP
PHP★ 6,028↓ 905.6K/moAug 28, 2026
MITAug 28, 2026 · metrics 2.10.0
PyPI · npm
93Exceptionalhealth index
bowtie-json-schema/bowtie
JSON Schema in every programming language
Python★ 93↓ 16.8K/moSep 14, 2026
Custom licenseSep 14, 2026 · metrics 2.10.0
npm
93Exceptionalhealth index
colinhacks/zod
TypeScript-first schema validation with static type inference
TypeScript★ 44K↓ 1B/moSep 16, 2026
MITSep 16, 2026 · metrics 2.10.0
npm
93Exceptionalhealth index
plexinc/papr
MongoDB TypeScript-aware Models
TypeScript★ 497↓ 81.3K/moSep 15, 2026
MITSep 15, 2026 · metrics 2.10.0
PyPI
93Exceptionalhealth index
sebastienrousseau/pain001
Generate and validate ISO 20022 payment files (pain.001 v03-v12, pain.008) from CSV, SQLite, JSON, or Parquet. XSD and SEPA scheme validation, pain.002 and camt.053 parsers and builders, plus a CLI, REST API, MCP server, and LSP server for editor diagnostics. 🐍
Python★ 49↓ 3,517/moOct 21, 2026
Apache-2.0Oct 21, 2026 · metrics 2.10.0