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https://github.com/json-iterator/go
A high-performance 100% compatible drop-in replacement of "encoding/json"
https://github.com/json-iterator/go
deserialization go golang json json-parser parser serialization serializer
Last synced: 3 days ago
JSON representation
A high-performance 100% compatible drop-in replacement of "encoding/json"
- Host: GitHub
- URL: https://github.com/json-iterator/go
- Owner: json-iterator
- License: mit
- Created: 2016-11-30T00:30:24.000Z (about 8 years ago)
- Default Branch: master
- Last Pushed: 2024-05-27T09:03:49.000Z (7 months ago)
- Last Synced: 2024-10-29T19:59:25.242Z (about 1 month ago)
- Topics: deserialization, go, golang, json, json-parser, parser, serialization, serializer
- Language: Go
- Homepage: http://jsoniter.com/migrate-from-go-std.html
- Size: 1.2 MB
- Stars: 13,415
- Watchers: 227
- Forks: 1,026
- Open Issues: 260
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
[](https://sourcegraph.com/github.com/json-iterator/go?badge)
[](https://pkg.go.dev/github.com/json-iterator/go)
[](https://travis-ci.org/json-iterator/go)
[](https://codecov.io/gh/json-iterator/go)
[](https://goreportcard.com/report/github.com/json-iterator/go)
[](https://raw.githubusercontent.com/json-iterator/go/master/LICENSE)
[](https://gitter.im/json-iterator/Lobby)
A high-performance 100% compatible drop-in replacement of "encoding/json"
# Benchmark
Source code: https://github.com/json-iterator/go-benchmark/blob/master/src/github.com/json-iterator/go-benchmark/benchmark_medium_payload_test.go
Raw Result (easyjson requires static code generation)
| | ns/op | allocation bytes | allocation times |
| --------------- | ----------- | ---------------- | ---------------- |
| std decode | 35510 ns/op | 1960 B/op | 99 allocs/op |
| easyjson decode | 8499 ns/op | 160 B/op | 4 allocs/op |
| jsoniter decode | 5623 ns/op | 160 B/op | 3 allocs/op |
| std encode | 2213 ns/op | 712 B/op | 5 allocs/op |
| easyjson encode | 883 ns/op | 576 B/op | 3 allocs/op |
| jsoniter encode | 837 ns/op | 384 B/op | 4 allocs/op |
Always benchmark with your own workload.
The result depends heavily on the data input.
# Usage
100% compatibility with standard lib
Replace
```go
import "encoding/json"
json.Marshal(&data)
```
with
```go
import jsoniter "github.com/json-iterator/go"
var json = jsoniter.ConfigCompatibleWithStandardLibrary
json.Marshal(&data)
```
Replace
```go
import "encoding/json"
json.Unmarshal(input, &data)
```
with
```go
import jsoniter "github.com/json-iterator/go"
var json = jsoniter.ConfigCompatibleWithStandardLibrary
json.Unmarshal(input, &data)
```
[More documentation](http://jsoniter.com/migrate-from-go-std.html)
# How to get
```
go get github.com/json-iterator/go
```
# Contribution Welcomed !
Contributors
- [thockin](https://github.com/thockin)
- [mattn](https://github.com/mattn)
- [cch123](https://github.com/cch123)
- [Oleg Shaldybin](https://github.com/olegshaldybin)
- [Jason Toffaletti](https://github.com/toffaletti)
Report issue or pull request, or email [email protected], or [](https://gitter.im/json-iterator/Lobby)