Extracting the data into objects. Libraries like Serde and Pydantic do this for you. Hell the original eval() JSON loading method did that too.

▲

meindnoch 9 hours ago | parent [-]

Then you lose the ability to do streaming.

▲

IshKebab 2 hours ago | parent [-]

True, but usually you only need that if your data is so large it can't fit in memory and in that case you shouldn't be using JSON anyway. (I was in this situation once where our JSON files grew to gigabytes and we switched to SQLite which worked extremely well.)

	▲	meindnoch 17 minutes ago \| parent [-]
		Actually, you'll hit the limits of DOM-style JSON parsers as soon as your data is larger than about half the available memory, since you'd most likely want to build your own model objects from the JSON, so at some point both of them must be present in memory (unless you're able to incrementally destroy those parts of the DOM that you're done with). Anyhow, IMO a proper JSON library should offer both, in a layered approach. That is, a lower level SAX-style parser, on top of which a DOM-style API is provided as a convenience.