class-validator vs validated-types

class-validator

Decorator-based property validation for classes. [Moved to: https://github.com/typestack/class-validator] (by pleerock)

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validated-types

Library for creating validated Typescript types for integers, floats, string and arrays (by pksilen)

Type Validation TypeScript Node

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class-validator		validated-types
	Project
1	Mentions	3
5,476	Stars	18
-	Growth	-
8.7	Activity	3.2
about 3 years ago	Latest Commit	8 months ago
TypeScript	Language	TypeScript
MIT License	License	MIT License

The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

class-validator

Posts with mentions or reviews of class-validator. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2021-03-06.

Build APIs You Won't Hate In Node Js
7 projects | /r/Indiewebdev | 6 Mar 2021

Custom Validators to validate your request even better and stricter (custom-validation-classes).

validated-types

Posts with mentions or reviews of validated-types. We have used some of these posts to build our list of alternatives and similar projects.

NPM library for semantically validated types in Typescript
1 project | /r/programming | 15 Sep 2021
Semantically validated types in Typescript
1 project | /r/SideProject | 15 Sep 2021
Semantically Validated Types with TypeScript
1 project | news.ycombinator.com | 15 Sep 2021

What are some alternatives?

When comparing class-validator and validated-types you can also consider the following projects:

vue-property-decorator - Vue.js and Property Decorator

json-schema-to-ts - Infer TS types from JSON schemas 📝

routing-controllers - Create structured, declarative and beautifully organized class-based controllers with heavy decorators usage in Express / Koa using TypeScript and Routing Controllers Framework. [Moved to: https://github.com/typestack/routing-controllers]

TypeGame - 👾 Sokoban Game in Pure TypeScript Type System

vue-input-validator - 🛡️ Highly extensible & customizable input validator for Vue 2

class-validator - Decorator-based property validation for classes.

jsonapi-serializer - A fast JSON:API serializer for Ruby (fork of Netflix/fast_jsonapi)

typeschema - 🛵 Universal adapter for TypeScript schema validation.

node-jsonwebtoken - JsonWebToken implementation for node.js http://self-issued.info/docs/draft-ietf-oauth-json-web-token.html

express-typescript-starter - 👍 Build APIs You Won't Hate In Node Js. ✍️ Developed by Gentrit Abazi.

nestjs-custom-injector - Custom injecting logic for NestJS with support multi providing

TypeORM - ORM for TypeScript and JavaScript. Supports MySQL, PostgreSQL, MariaDB, SQLite, MS SQL Server, Oracle, SAP Hana, WebSQL databases. Works in NodeJS, Browser, Ionic, Cordova and Electron platforms.