573 Open source projects that are alternatives of or similar to Runtypes

Python 3.5+ runtime type checking for integration testing and data validation

Runtime type system for IO decoding/encoding

🦩 Joi like validations for TypeScript

Python 2.7 & 3.5+ runtime type-checker

🍵 minimal composable type abstraction

Mono open source ECMA CLI, C# and .NET implementation.

Kronky bridges the gap between Ecto and Absinthe GraphQL by listing validation messages in a mutation payload.

flask extension for integration with the awesome pydantic package

⏩ A fast, portable Objective-C runtime written 100% in C11

Simple form validation for React

A simple, extensible, library to make argument validation in Go palatable.

Fast, dependency-free, small Go package to infer the binary file type based on the magic numbers signature

An easy way to print almost methods including private methods (supported arm64 architecture devices).

A FAST Kubernetes manifests validator, with support for Custom Resources!

Tools to write high performance GraphQL applications using Go/Golang.

Convert class-validator-decorated classes into JSON schema

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

Python In-app purchase validator for Apple AppStore and GooglePlay.

General purpose validation system for objects, nested objects, enumerables written in Swift

Benchmark Comparison of Packages with Runtime Validation and TypeScript Support

🧙 Simple web-like forms in react native.

A data validation library in JavaScript for the browser and Node.js, inspired by Laravel's Validator.

protoc plugin to generate polyglot message validators

input validation framework

Validate VAT identification numbers

YMP是一个非常简单、易用的轻量级Java应用开发框架，涵盖AOP、IoC、WebMVC、ORM、Validation、Plugin、Serv、Cache等特性，让开发工作像搭积木一样轻松！

Check if a buffer contains valid UTF-8

Tool for generating various glTF assets for importer validation

慕课网iOS面试实战项目总结：iOS面试题思维导图与回答

HTML5 form tags module for Play Framework

Lunatic is an Erlang-inspired runtime for WebAssembly

Tutorials on building an Angular 4 Multi-Step Wizard with its own Router

Pure .NET 2.0 code Implementation of the ActionScript3 compiler and runtime. Can be used to run scripts in environments where "just-in-time compilation" is not possible

The Charm++ parallel programming system. Visit https://charmplusplus.org/ for more information.

Ratifier is a form validation library for Android.

A library to hook methods in Swift and Objective-C.

A simple Form Validation Library for Bootstrap 3 and Bootstrap 4 not depending on jQuery.

FormBuilder + class-transformer + class-validator = dynamic form group builder for Angular10+

An RDF Unit Testing Suite

Python library of 60+ commonly-used validator functions

Typical: Fast, simple, & correct data-validation using Python 3 typing.

Macro derived validation for cats.data.Validated

.NET Platform Architecture book (English, Chinese, Russian)

Napa.js: a multi-threaded JavaScript runtime

The official repo is at bellard/quickjs.

An alternative Polkadot Runtime Environment implementation acting as a full-node (excluding block production for validators) for syncing with Substrate-based chains.

A tool to validate text inside TextInputLayout

Simple controlled forms with validations in react

Drop in user input validation for your iOS apps.

RawModel.js plugin for Vue.js v2. Form validation has never been easier!

⚡️ The easiest way to build forms with Vue.

Collection of samples available in AppStudio for ArcGIS desktop to learn and help build your next app.

launch a web worker at runtime that can require() in the browser with webpack

A flexible forms validation and rendering library for Python.

Molecule Validation and Standardization

Python module for brazilian register numbers for persons (CPF) and companies (CNPJ).

AS3 running on the command line / server side

Responsable Multistep Form Builder for Laravel

ChakraCore is an open source Javascript engine with a C API.

🐛 Statically validate Postgres SQL queries in JS / TS code and derive schemas.