[Siilwyn]

With two mature packages doing the same: Joi & ajv. What made you write this?

https://www.npmjs.com/package/joi

https://www.npmjs.com/package/ajv

[chickenfries]

Joi is much larger.

https://bundlephobia.com/result?p=joi@14.3.0

[andyfleming]

Once forg has more features, won't it be bigger as well?

[chickenfries]

Not if their goal is to be “lightweight” like they say it is.