Looking around on Twitter and repos in the OSS community, it appears that Zod is now almost always favored over yup, despite an almost identical API. Curious to hear what people think if they've worked with both. We went with Yup early on at my company, and now that's what we use for consistency in our codebase. I haven't personally found it to be lacking, but some of the logic around nulls and undefined always lead me back to the docs.