Note that "production ready" does not equate to "follow a YouTube video and write 17 lines of TypeScript." You need to know Java, you need to know crypto, and you need a few bucks to throw at the appropriate hardware. That said, the entire US DoD is built on JavaCard so it is as production grade as you can get.
Note that "production ready" does not equate to "follow a YouTube video and write 17 lines of TypeScript." You need to know Java, you need to know crypto, and you need a few bucks to throw at the appropriate hardware. That said, the entire US DoD is built on JavaCard so it is as production grade as you can get.