https://github.com/lawrence-laz/jaysan

A fast json serializer
https://github.com/lawrence-laz/jaysan

json json-serializer zig zig-package

Last synced: 12 months ago
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A fast json serializer

• Host: GitHub
• URL: https://github.com/lawrence-laz/jaysan
• Owner: lawrence-laz
• License: mit
• Created: 2024-09-18T23:20:56.000Z (almost 2 years ago)
• Default Branch: main
• Last Pushed: 2025-01-22T22:42:49.000Z (over 1 year ago)
• Last Synced: 2025-04-13T05:53:08.919Z (about 1 year ago)
• Topics: json, json-serializer, zig, zig-package
• Language: Zig
• Homepage:
• Size: 25.4 KB
• Stars: 11
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

          


  


  Jayさん

  




Jaysan is a fast json library written in Zig. Currently supports serialization only.

```zig

var gpa = std.heap.GeneralPurposeAllocator(.{}){};

const Foo = struct {

    foo: i32,

    bar: []const u8,

};

const string = try json.stringifyAlloc(

    gpa.allocator(),

    Foo{

        .foo = 123,

        .bar = "Hello, world!",

    },

);

// {"foo":123,"bar":"Hello, world!"}

```

```md

Benchmark 1: zig-stdjson

  Time (mean ± σ):     141.9 ms ±   1.1 ms    [User: 140.4 ms, System: 1.0 ms]

  Range (min … max):   140.1 ms … 144.1 ms    20 runs

Benchmark 2: zig-jaysan

  Time (mean ± σ):      46.8 ms ±   1.3 ms    [User: 46.2 ms, System: 0.4 ms]

  Range (min … max):    43.1 ms …  49.2 ms    61 runs

Benchmark 3: rust-serde

  Time (mean ± σ):      46.9 ms ±   0.9 ms    [User: 45.8 ms, System: 0.9 ms]

  Range (min … max):    45.9 ms …  50.9 ms    62 runs

Summary

  zig-jaysan

    1.00 ± 0.03 times faster than rust-serde

    3.03 ± 0.09 times faster than zig-stdjson

```