High-performance JSON codec

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  • aeson

    A fast Haskell JSON library

    I'd be curious to see the benchmarks with the cffi flag enabled. aeson by default uses Haskell instead of C and this results in a pretty massive slowdown - the benchmark in that PR shows FFI being 12x faster.

  • jsonifier

    Fast and simple JSON encoding toolkit

    Would be interesting to know how it compares to jsonifier. I've achieved 3x improvement over "aeson" with it as well.

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  • scientific

    Arbitrary-precision floating-point numbers represented using scientific notation

    Also weighing against scientific is a correctness issue. The exponent cannot be larger than the maximum machine word value.

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