io-ts VS class-transformer

Compare io-ts vs class-transformer and see what are their differences.

class-transformer

Decorator-based transformation, serialization, and deserialization between objects and classes. (by typestack)
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io-ts class-transformer
80 24
6,593 6,494
- 1.3%
4.9 6.9
5 months ago 11 days ago
TypeScript TypeScript
MIT 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.

io-ts

Posts with mentions or reviews of io-ts. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-12-07.

class-transformer

Posts with mentions or reviews of class-transformer. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-04-27.

What are some alternatives?

When comparing io-ts and class-transformer you can also consider the following projects:

zod - TypeScript-first schema validation with static type inference

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

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.

openapi-generator - OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

fp-ts - Functional programming in TypeScript

typescript-is

runtypes - Runtime validation for static types

typebox - Json Schema Type Builder with Static Type Resolution for TypeScript

joi - The most powerful data validation library for JS [Moved to: https://github.com/hapijs/joi]