Fewer than 5 people recommend it so far, so there's no written verdict. Here is what commenters said.

3recommend
0warn against
Dec 15, 2025first mention
Oct 8, 2026latest mention
Nov 25 – Oct 26
Used forjson schema validationtype checkingtyped javascript developmentvalidating types in jsdoc

Why people recommend it

“Now, is it nutty that we're using TypeScript for JSON validation? A little. But it's extremely powerful.”

“having been writing lots of typescript in the last 3 years there are so many things I love about it.”

Show 1 more

“So for me typescript is not a language anymore, I use only the tool to validate the types.”

Caveats and dissent

No one in these comments warned against it.

Often compared with

Who recommends it in their own words

All comments 4

“Now, is it nutty that we're using TypeScript for JSON validation? A little. But it's extremely powerful.”

“Typescript won the ecosystem in terms of broad adoption in the end.”

“having been writing lots of typescript in the last 3 years there are so many things I love about it.”

“So for me typescript is not a language anymore, I use only the tool to validate the types.”

Threads where it came up

Data: typescript.json. Quotes are verbatim; the verdict and theme labels are written by a model from these comments, and every clause links to its sources.

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