Data Validation
Showing 36 of 113 projects
A dead simple fluent validation library for .NET Core that replaces if-statements with clean validators.
A collection of pre-built, tested ActiveModel/ActiveRecord validators for common data formats like email, phone, and credit cards.
A library providing extended custom scalar types for GraphQL Java implementations, including date/time, numeric ranges, and specialized formats.
Embeddable, scalable CSV and Excel import widget for SaaS products, saving months of development time.
Pydantic models for creating and validating GeoJSON data according to the RFC 7946 specification.
A generic fuzzing and delta-debugging framework for generating and reducing structured data using an EBNF-like notation.
A human-readable textual format for describing JSON that compiles to JSONSchema.
A Python library for monitoring model and data drift over time, generating insightful HTML reports for AI governance.
A functional, composable validation library for JavaScript with strict type checking.
A fast, dependency-free JavaScript library for JSON Schema validation, supporting draft v4 and custom extensions.
An experimental protoc plugin that generates Firebase Security Rules for Cloud Firestore from Protocol Buffer definitions.
A 400-byte TypeScript/JavaScript schema validator with a chainable API, compatible with established libraries like zod and superstruct.
Fast, simple, and correct runtime data validation and enforcement using Python 3 type hints.
A curated list of awesome JSON Schema resources, tutorials, tools, and libraries.
An IDL compiler written in Luau for ROBLOX buffer networking, generating performant and bandwidth-efficient code.
An Ember addon that adds Active Record-style validations to Ember Data models with a simple, declarative API.
A fast JSON Schema validator for Node.js that compiles schemas into optimized validation functions.
A high-performance JSON Schema validator for JavaScript that uses dynamic code generation for V8 optimization.
A Python tool for validating data using JSON Schema and converting schemas into data-interchange formats like Avro.
A PHP library generator that creates fully-typed classes, serialization, validation, and a REST client from HL7 FHIR XSD schemas.
A command-line tool for validating, cleaning, and minimizing GTFS transit feed files while preserving semantic equivalence.
A simple and flexible Elixir library for validating data structures with an intuitive API.
A multipurpose JavaScript validation library supporting both synchronous and asynchronous validation with structured error reporting.
Collect, validate, and send ROS 2 data to build APIs and dashboards with reliable data pipelines.
A structural validation library for Clojure and ClojureScript.
A Go library for validating structs using field tags with built-in and custom rules.
A Go library implementing check digit algorithms (Luhn, Verhoeff, Damm) and calculators for ISBN, EAN, JAN, UPC, and other standards.
An R package for robust UTF-8 text processing, fixing bugs in R's native Unicode handling.
A Python library that fixes GeoJSON geometries crossing the 180th meridian (antimeridian) by splitting them into valid shapes.
A Python tool to fix invalid GeoJSON objects and files via CLI or library.
A PHP schema validator for JSON, YAML, and XML files that can generate documentation and XSD files.
A Python library for parsing JSON-like values using TypedDicts and standard type hints at runtime.
A parser and validator for GeoJSON strings that checks semantics and provides character-level warnings.
A Java library for loading, saving, and validating large GTFS feeds using disk-backed storage.
A Roblox DataStore abstraction library providing session locking, validation, migrations, and retries for reliable data persistence.
A Symfony bundle that generates JSON Schema definitions from Doctrine ORM entities and validation metadata.
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