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#json (30 Repositories)

Ranked open-source repositories tagged with #json, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

92.0%

Avg Review Latency

85.5h

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30 repositories tagged #json

S TierJavaScript 3.3k 4 GFIs

neomjs/neo

Neo.mjs is a self-evolving software organism: a professional end-to-end AI engineering team whose cross-model swarm inhabits live apps via Neural Link, Active Hybrid GraphRAG, DreamService, and self-healing loops.

92.5%
Merge Rate
11h
First Review
89%
1st-Timers
16
Maintainers
B TierPython 1.2k

ultralytics/JSON2YOLO

Legacy JSON-to-YOLO dataset converter for COCO, LabelMe, Labelbox, VoTT, INFOLKS, and ATH annotations. Superseded by convert_coco() in the Ultralytics package.

100.0%
Merge Rate
<1h
First Review
100%
1st-Timers
1
Maintainers
S TierScala 2.6k

scalatra/scalatra

Tiny Scala high-performance, async web framework, inspired by Sinatra

94.4%
Merge Rate
20h
First Review
100%
1st-Timers
3
Maintainers
S TierPython 478

mtgjson/mtgjson

MTGJSON build scripts for Magic: the Gathering

91.2%
Merge Rate
3h
First Review
100%
1st-Timers
2
Maintainers
A TierElixir 2.1k

elixir-tesla/tesla

The flexible HTTP client library for Elixir, with support for middleware and multiple adapters.

92.9%
Merge Rate
16h
First Review
75%
1st-Timers
9
Maintainers
B TierScala 666

wvlet/airframe

Essential Building Blocks for Scala

91.7%
Merge Rate
<1h
First Review
100%
1st-Timers
0
Maintainers
A TierJavaScript 369

Seeed-Studio/wiki-documents

https://wiki.seeedstudio.com Seeed Studio Wiki source code

90.0%
Merge Rate
8d
First Review
93%
1st-Timers
5
Maintainers
A TierC# 9.6k

reactiveui/refit

The automatic type-safe REST library for .NET Core, Xamarin and .NET. Heavily inspired by Square's Retrofit library, Refit turns your REST API into a live interface.

91.0%
Merge Rate
2d
First Review
100%
1st-Timers
7
Maintainers
B TierPHP 1.6k

php-standard-library/php-standard-library

PHP Standard Library

98.3%
Merge Rate
4d
First Review
100%
1st-Timers
1
Maintainers
B TierTypeScript 833

RobinTail/express-zod-api

A Typescript framework to help you get an API server up and running with I/O schema validation and custom middlewares in minutes.

90.2%
Merge Rate
1d
First Review
100%
1st-Timers
1
Maintainers
A TierC++ 3.0k

stephenberry/glaze

Extremely fast, in memory, serialization, reflection, and RPC library for C++. JSON, BEVE, BSON, CBOR, CSV, JSONB, MessagePack, TOML, YAML, EETF

83.0%
Merge Rate
1d
First Review
57%
1st-Timers
19
Maintainers
A TierPHP 223

openfintechio/openfintech

Opensource FinTech standards & payment provider data

96.6%
Merge Rate
12d
First Review
100%
1st-Timers
2
Maintainers
A TierJava 2.4k

FasterXML/jackson-core

Core part of Jackson that defines Streaming API as well as basic shared abstractions

81.5%
Merge Rate
18h
First Review
83%
1st-Timers
6
Maintainers
A TierPython 429

mauvilsa/jsonargparse

Minimal effort CLIs derived from type hints and parse from command line, config files and environment variables

95.4%
Merge Rate
8d
First Review
100%
1st-Timers
2
Maintainers
B TierKotlin 1.2k

FasterXML/jackson-module-kotlin

Module that adds support for serialization/deserialization of Kotlin (http://kotlinlang.org) classes and data classes.

93.4%
Merge Rate
2d
First Review
100%
1st-Timers
0
Maintainers
A TierKotlin 547

partiql/partiql-lang-kotlin

PartiQL libraries and tools in Kotlin.

86.5%
Merge Rate
4d
First Review
100%
1st-Timers
6
Maintainers
B TierScala 233

agourlay/cornichon

Testing tool in Scala for HTTP JSON API

85.2%
Merge Rate
4d
First Review
100%
1st-Timers
0
Maintainers
B TierScala 544

argonaut-io/argonaut

Purely functional JSON parser and library in scala.

96.6%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
A TierJava 11.5k

apple/pkl

A configuration as code language with rich validation and tooling.

78.8%
Merge Rate
17h
First Review
50%
1st-Timers
25
Maintainers
B TierScala 1.5k

json4s/json4s

JSON library

96.2%
Merge Rate
8d
First Review
100%
1st-Timers
0
Maintainers
B TierJava 1.2k

sirixdb/sirix

SirixDB is an an embeddable, bitemporal, append-only database system and event store, storing immutable lightweight snapshots. It keeps the full history of each resource. Every commit stores a space-efficient snapshot through structural sharing. It is log-structured and never overwrites data. SirixDB uses a novel page-level versioning approach.

96.7%
Merge Rate
7d
First Review
100%
1st-Timers
0
Maintainers
A TierC++ 9.5k

pocoproject/poco

The POCO C++ Libraries are powerful cross-platform C++ libraries for building network- and internet-based applications that run on desktop, server, mobile, IoT, and embedded systems.

85.2%
Merge Rate
2d
First Review
88%
1st-Timers
14
Maintainers
B TierPython 162

OpenNX/opennx.github.io

Tinfoil Switch Shop forwarder with .json file link to active and working tinfoil shops hosts for Nintendo Switch.

100.0%
Merge Rate
25d
First Review
100%
1st-Timers
0
Maintainers
B TierC# 291

helldivers-2/api

A community driven API for Helldivers 2

83.3%
Merge Rate
4h
First Review
100%
1st-Timers
1
Maintainers
A TierGo 2.6k 1 GFIs

neilotoole/sq

sq data wrangler

95.4%
Merge Rate
-
First Review
50%
1st-Timers
3
Maintainers
A TierRust 207

json-e/json-e

A data-structure parameterization system written for embedding context in JSON objects

100.0%
Merge Rate
2d
First Review
100%
1st-Timers
2
Maintainers
A TierPython 9.3k

saulpw/visidata

A terminal spreadsheet multitool for discovering and arranging data

81.1%
Merge Rate
22h
First Review
63%
1st-Timers
17
Maintainers
B TierC# 5.5k

ServiceStack/ServiceStack

Thoughtfully architected, obscenely fast, thoroughly enjoyable web services for all

100.0%
Merge Rate
<1h
First Review
100%
1st-Timers
0
Maintainers
B TierElixir 446

leandrocp/mdex

Markdown for Elixir. Fast, Extensible, Phoenix-native. AI-ready. Built on top of comrak, ammonia, and lumis.

95.7%
Merge Rate
13d
First Review
100%
1st-Timers
1
Maintainers
B TierGo 1.9k

homeport/dyff

/ˈdʏf/ - diff tool for YAML files, and sometimes JSON

96.7%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
Best Json Open Source Repositories & C-Rank™ | GetMerged