Ajv
website
github
JSON Schma
を使ってschemaを書く
https://dev.classmethod.jp/articles/typescript-node-js-validation/
yupやzodは独自色が強すぎで、ajvはJSON Schemaを使ってるので長生きしそう、という意見
https://blog.ojisan.io/i-use-ajv-instead-of-zod/
https://speakerdeck.com/sadnessojisan/xian-shi-shi-jie-niokerusukimashe-ji-notuo-xie