This is not real core lib since it depends on serde which is standard library.

[Jiuhong-casperlabs]

This is not real core lib since it depends on serde which is standard library.

[eldruin]

This is called -core because it does not use the Rust standard library.
Closing as non-actionable.

[ryan-summers]

I am unsure what issue you are having. This crate is designed to work in a no_std environment. If you are having issues with that, please post them here. Posting statements like in the topic and issue body aren't relevant to any particular issue.

To clarify some issues that I suspect you might have (rather, using serde-json-core in a no_std environment), let me provide some points of clarification:

• serde is not a part of std. It is indeed its own crate named serde that must be specified in the Cargo.toml file.
• serde can be used without the std library, but some default-features need to be disabled.

If you're having issues using this crate or serde in a no_std environment, please check out https://serde.rs/no-std.html.