For a very rough comparison of parsers, see https://github.com/rosetta-rs/parse-rosetta-rs https://github.com/rosetta-rs/parse-rosetta-rs (which both includes

For a very rough comparison of parsers, see https://github.com/rosetta-rs/parse-rosetta-rs https://github.com/rosetta-rs/parse-rosetta-rs (which both includes a full json parser for each parser)