#validation

CSS Linter for PHP

Is the given string an acceptable npm package name?

OpenAPI Spec Validator is a CLI, pre-commit hook and python package that validates OpenAPI Specs against the OpenAPI 2.0 (aka Swagger), OpenAPI 3.0 and OpenAPI 3.1 specification.

PurRDF — one RDF 1.2 engine, one behavior, every language: interned primitives, Turtle/TriG/N-Quads/RDF-XML/JSON-LD codecs, RDFC-1.0, SPARQL 1.1/1.2, SHACL Core, GTS graph transport, and Python/WebAssembly/C bindings.

Embeddable spreadsheet engine - parse, evaluate & mutate Excel workbooks from Rust, Python, or the browser. Arrow-powered, 400+ functions.

The home of the CUE language! Validate and define text-based and dynamic configuration

📝 Generating, validating and processing secure forms in PHP. Handy API, fully customizable, server & client side validation and mature design.

Go validation library with functional API built on top of generics, statically typed and batteries included :fire:

Gesso — OpenAPI 3.0/3.1/3.2 contract testing for PHP. Framework-independent core with Laravel, Symfony, Pest, and PSR-7 adapters. PHPUnit coverage, request/response validation, fuzzing, and drift detection.

Straightforward library for building domain-driven microservice architectures, implementing a simple evolutionary architecture.

The fastest JSON schema Validator. Supports JSON Schema draft-04/06/07/2019-09/2020-12 and JSON Type Definition (RFC8927)

Vue 2/3 isomorphic JSON editor, viewer, formatter and validator.

DocLang spec and reference toolkit

Reactive MobX Form State Management

Rust newtype with guarantees 🇺🇦 🦀

Validate and format international phone numbers

ESLint plugin that adds custom linting rules to enforce best practices when using Zod

Filament plugin that allows to add dynamic, user-defined form fields, enhancing the customization and functionality of admin panels.

A standard interface for TypeScript schema validation libraries

A .NET framework, re-imagined as an AI-augmented foundation for enterprise back-end services.

⚡ Ultra-lightweight international phone number formatter & validator with auto-sync to Google libphonenumber

Take your Eloquent Models to the next level

A TypeScript implementation of the popular Symfony Expression Language! This library allows you to evaluate complex expressions client-side, fully mirroring the functionality of the PHP version.

JSON Schema validation with first-class TypeScript. AOT-compile schemas to dependency-free ESM modules or validate at runtime, with type inference from your schemas. Pure JS by default, optional native accelerator. Draft 2020-12 + Draft 7, full $dynamicRef/$anchor, standard error format.

Vest ✅ Declarative validations framework

check links in web documents or full websites

A library for using FluentValidation with Blazor EditForm components. Provides seamless integration between FluentValidation and Blazor forms with support for real-time validation, nested objects, async validation, and rule sets.

📐 Validating data structures against a given Schema.

Moro is a high-performance, type-safe API framework with intelligent routing and multi-runtime support (Node, Edge, Lambda, Workers).

Fluent and extremely fast validation for Laravel