Open-Awesome
CategoriesAlternativesStacksSelf-HostedExplore
Open-Awesome

© 2026 Open-Awesome. Curated for the developer elite.

TermsPrivacyAboutGitHubRSS
  1. Home
  2. Tags
  3. Json

Json

601 projects

Showing 36 of 601 projects

Datasette
DatasettePython

An open-source tool for exploring and publishing data as interactive websites and APIs.

#json-api#data-publishing#webassembly
Stars11.5k
Forks927
Last commit6 days ago
Newtonsoft.Json
Newtonsoft.JsonC#

A high-performance JSON framework for .NET with extensive serialization and LINQ support.

#high-performance#linq#dotnet
Stars11.3k
Forks3.3k
Last commit28 days ago
Mantle
MantleObjective-C

A model framework for Cocoa and Cocoa Touch that simplifies JSON serialization and persistence.

#cocoa-touch#ios#objective-c
Stars11.2k
Forks1.5k
Last commit4 years ago
sonic
sonicGo

A blazingly fast JSON serializing & deserializing library for Go, accelerated by JIT and SIMD.

#high-performance#simd#go-library
Stars9.6k
Forks482
Last commit4 days ago
Refit
RefitC#

A type-safe REST library for .NET that automatically generates HTTP clients from interface definitions.

#xamarin#rest-client#http
Stars9.6k
Forks784
Last commit2 days ago
visidata
visidataPython

A terminal spreadsheet multitool for exploring and arranging tabular data from various formats.

#spreadsheet#unix-toolkit#python
Stars9.4k
Forks374
Last commit7 hours ago
HTTP Prompt
HTTP PromptPython

An interactive command-line HTTP and API testing client built on top of HTTPie featuring autocomplete, syntax highlighting, and more. https://twitter.com/httpie

#developer-tools#http#syntax-highlighting
Stars9.1k
Forks344
Last commit2 years ago
jc
jcPython

A CLI tool and Python library that converts command output, files, and strings to JSON, YAML, or dictionaries for easier parsing.

#streaming-parsers#python-library#shell-scripting
Stars8.7k
Forks276
Last commit6 hours ago
neutralinojs
neutralinojsC

A lightweight cross-platform desktop app framework using JavaScript, HTML, and CSS without bundling Chromium.

#http-server#webview#lightweight
Stars8.7k
Forks547
Last commit6 hours ago
MJExtension
MJExtensionObjective-C

A fast, convenient, and nonintrusive Objective-C framework for converting between JSON and model objects.

#ios#data-serialization#array
Stars8.5k
Forks2.1k
Last commit2 years ago
MariaDB
MariaDBC++

A community-developed, drop-in replacement for MySQL with enhanced features, performance, and open licensing.

#database#open-source-database#community-driven
Stars8.4k
Forks2.2k
Last commit3 hours ago
orjson
orjsonPython

A fast, correct JSON library for Python with native support for dataclasses, datetimes, and numpy.

#datetime#python-library#python
Stars8.3k
Forks339
Last commit12 days ago
dasel
daselGo

A command-line tool and library for querying, modifying, and converting data across JSON, YAML, TOML, XML, CSV, HCL, and INI formats.

#yaml#go-library#command-line-tool
Stars8.0k
Forks194
Last commit5 days ago
tinydb
tinydbPython

TinyDB is a lightweight document oriented database optimized for your happiness :)

#documentdb#database#nosql
Stars7.6k
Forks637
Last commit4 days ago
WireMock (.1k)
WireMock (.1k)Java

A flexible open-source tool for mocking HTTP services to create stable test and development environments.

#rest#java-library#integration-testing
Stars7.4k
Forks1.5k
Last commit1 day ago
WireMock
WireMockJava

A flexible open-source tool for mocking HTTP services to create stable test and development environments.

#rest#java-library#integration-testing
Stars7.4k
Forks1.5k
Last commit1 day ago
ArduinoJson
ArduinoJsonC++

A C++ JSON library for Arduino and IoT devices, focusing on efficiency and minimal resource usage.

#iot#embedded-systems#esp32
Stars7.2k
Forks1.2k
Last commit6 days ago
jid
jidGo

An interactive command-line tool to drill down JSON data incrementally with jq-like filtering, auto-completion, and JMESPath support.

#jq-alternative#developer-tools#interactive
Stars7.2k
Forks170
Last commit2 months ago
structured-text-tools
structured-text-tools

A curated list of command-line tools for manipulating structured text data like CSV, JSON, XML, YAML, and more.

#delimited-files#command-line-tools#yaml
Stars7.2k
Forks268
Last commit3 days ago
rest-assured
rest-assuredJava

A Java DSL for simplifying testing and validation of REST APIs with a fluent, Groovy-like syntax.

#xmlpath#rest#spring-framework
Stars7.1k
Forks1.9k
Last commit2 days ago
boltons
boltonsPython

A collection of over 230 pure-Python utilities that extend the standard library with missing functionality.

#python-utilities#pure-python#queue
Stars6.9k
Forks481
Last commit26 days ago
jsonschema2pojo
jsonschema2pojoJava

Generates Java types from JSON or JSON Schema and annotates them for data-binding with Jackson, Gson, etc.

#pojo#jackson#java
Stars6.4k
Forks1.7k
Last commit5 months ago
config
configJava

A configuration library for JVM languages using HOCON files, supporting JSON, properties, and environment variable substitution.

#supported#immutable-config#environment-variables
Stars6.3k
Forks979
Last commit13 days ago
countries
countriesPHP

A comprehensive dataset of world countries with ISO-standardized data in JSON, CSV, XML, and YAML formats.

#data-serialization#yaml#geojson
Stars6.3k
Forks1.3k
Last commit20 days ago
Ion
IonJava

A powerful Android library for asynchronous networking, image loading, and JSON handling with a fluent API.

#caching#android#asynchronous
Stars6.2k
Forks1.0k
Last commit2 months ago
jnv
jnvRust

An interactive terminal-based JSON viewer and jq filter editor with syntax highlighting and auto-completion.

#interactive#kubernetes#autocomplete
Stars6.1k
Forks92
Last commit26 days ago
HCL
HCLGo

A toolkit for creating structured configuration languages that are both human- and machine-friendly, primarily for devops tools and servers.

#structured-configuration#configuration-language#json-alternative
Stars5.8k
Forks671
Last commit7 hours ago
MDN Browser Compat Data
MDN Browser Compat DataJSON

Machine-readable browser compatibility data for Web APIs, CSS, JavaScript, HTML, and other web technologies.

#developer-tools#cross-browser#data-schema
Stars5.8k
Forks2.7k
Last commit7 hours ago
json
jsonRust

A strongly typed JSON serialization and deserialization library for Rust, part of the Serde framework.

#macro#serde#deserialization
Stars5.7k
Forks690
Last commit4 days ago
ServiceStack
ServiceStackC#

A simple, fast, versatile, and highly-productive full-featured web services framework for .NET with a message-based design.

#message-based#orm#productivity
Stars5.5k
Forks1.6k
Last commit4 hours ago
ServiceStack.OrmLite
ServiceStack.OrmLiteC#

A simple, fast, versatile, and highly-productive full-featured web services framework for .NET with a message-based design.

#message-based#orm#web-services
Stars5.5k
Forks1.6k
Last commit4 hours ago
jsondiffpatch
jsondiffpatchTypeScript

A JavaScript library to compute and apply diffs (deltas) between JSON objects, with support for arrays, text, and multiple output formats.

#text-diff#data-synchronization#diffing
Stars5.3k
Forks496
Last commit5 months ago
ActiveModel::Serializers
ActiveModel::SerializersRuby

A Rails library for serializing Active Model objects into JSON, with built-in hooks and flexible adapter support.

#json-api#rails-gem#rest-api
Stars5.3k
Forks1.4k
Last commit10 months ago
OctoSQL
OctoSQLGo

A CLI tool and dataflow engine that lets you query and join data from multiple databases and file formats using SQL.

#stream-processing#plugin-system#redis
Stars5.3k
Forks215
Last commit2 years ago
JSON Schema (.9k)
JSON Schema (.9k)JavaScript

A vocabulary for validating, annotating, and manipulating JSON documents.

#validation#api-specification#schema
Stars5.2k
Forks463
Last commit1 day ago
wretch
wretchTypeScript

A tiny wrapper built around fetch with an intuitive syntax for making HTTP requests.

#formdata#request#isomorphic
Stars5.2k
Forks110
Last commit4 months ago
PreviousPage 2 of 17Next

Related Tags

Community-curated · Updated weekly · 100% open source

Found a gem we're missing?

Open-Awesome is built by the community, for the community. Submit a project, suggest an awesome list, or help improve the catalog on GitHub.

Submit a projectStar on GitHub
#Serialization103
#Go96
#Yaml72
#Golang72
#Json Parser70
#Rest Api60
#Xml55
#Developer Tools53
#Cli Tool50
#Cli43
#Http Client43
#Json Parsing41