Top 8 Go json-parser Projects

jsoniter

6 10,869 1.8 Go

A high-performance 100% compatible drop-in replacement of "encoding/json" (by json-iterator)

Project mention: jsoniter+1.18: panic in reflect2 | reddit.com/r/golang | 2022-03-16
GJSON

7 10,314 7.0 Go

Get JSON values quickly - JSON parser for Go

Project mention: My next client wants to redevelop a java Webapp with go | reddit.com/r/golang | 2022-04-21

tidwall/gjson - JSON processing.
SonarLint

www.sonarlint.org
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jsonparser

5 4,554 3.1 Go

One of the fastest alternative JSON parser for Go that does not require schema

Project mention: Zq: An Easier (and Faster) Alternative to Jq | news.ycombinator.com | 2022-04-26

`jj` is a little tool I wrote that uses https://github.com/buger/jsonparser
easyjson

5 3,737 4.6 Go

Fast JSON serializer for golang.

Project mention: Using a json lib other than encoding/json | reddit.com/r/golang | 2022-03-23

There is https://github.com/mailru/easyjson out there if you are absolutely sure that serialization is the bottleneck. Otherwise I'd go for stdlib.
fastjson

3 1,535 0.0 Go

Fast JSON parser and validator for Go. No custom structs, no code generation, no reflection (by valyala)

Project mention: sonic - A blazingly fast JSON serializing & deserializing library | reddit.com/r/golang | 2021-11-20

fastjson is a library I've used in production and had a good experience with. Written in pure Go so that's a big plus vs Assembly in my perspective.
jstream

1 469 0.0 Go

Streaming JSON parser for Go

Project mention: What is the best solution to unique data in golang | reddit.com/r/golang | 2021-08-05

I suggest to use a streaming library to parse your file. Like jstream or simdjson-go
ajson

0 115 3.6 Go

Abstract JSON for Golang with JSONPath support
Scout APM

scoutapm.com
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hocon

0 41 3.5 Go

go implementation of lightbend's HOCON configuration library https://github.com/lightbend/config

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2022-04-26.

Go json-parser related posts

sonic - A blazingly fast JSON serializing & deserializing library
4 projects | reddit.com/r/golang | 20 Nov 2021
Whats the fastest JSON unmarshaling package as of right now?
4 projects | reddit.com/r/golang | 2 Nov 2021
map[string]interface{} decoder
4 projects | reddit.com/r/golang | 30 Oct 2021
How to structure Go code?
2 projects | reddit.com/r/golang | 27 Oct 2021
Alternative JSON parser for Go (10x times faster standard library)
1 project | reddit.com/r/devopskhan | 26 Oct 2021
Yet another JSON question
1 project | reddit.com/r/golang | 24 Oct 2021
Internet Object – A JSON alternative data serialization format
6 projects | news.ycombinator.com | 24 Oct 2021

Index

What are some of the best open-source json-parser projects in Go? This list will help you:

	Project	Stars
1	jsoniter	10,869
2	GJSON	10,314
3	jsonparser	4,554
4	easyjson	3,737
5	fastjson	1,535
6	jstream	469
7	ajson	115
8	hocon	41

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