Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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Vue Json Pretty
A Vue component for rendering JSON data as a collapsible, selectable tree view
jsonpath-ng
A standard-compliant JSONPath implementation for Python with arithmetic operators, AST manipulation, and in-place updates.
json-edit-react
A highly-configurable React component for editing or viewing JSON and object data inline.
react-json-view
A zero-dependency, fully typed React component for rendering and editing JSON as a collapsible, themeable tree.
react18-json-view
An interactive React component for displaying and editing JSON objects and arrays with themes and collapsible nodes.
object_store
A generic, async Rust trait for talking to S3, GCS, Azure Blob, HTTP, and local files with one API.
json-patch
RFC 6902 JSON Patch and RFC 7396 JSON Merge Patch implementation for Rust
codemirror-json-schema
JSON Schema-powered linting, autocomplete, and hover tooltips for CodeMirror 6, across JSON, JSON5, and YAML documents.
jsonschema-specifications
Ships the official JSON Schema meta-schemas and vocabularies as a ready-to-use referencing Registry, so you never hand-copy spec files again.
Flysystem
One PHP filesystem abstraction API for local disks, S3, FTP, SFTP, and more
node-bunyan
A simple and fast JSON logging library for Node.js services, paired with a CLI for pretty-printing structured logs.
request-promise
A Bluebird-powered Promise wrapper around the request HTTP client for Node.js — deprecated since 2020 along with request itself.
ujson
Ultra-fast JSON encoder and decoder for Python, written in C
gojq
A pure Go implementation of jq for querying and transforming JSON and YAML, usable as a CLI or embedded as a Go library.
store2
A friendlier localStorage and sessionStorage API with JSON, namespacing, and pluggable extensions
JMSSerializerBundle
Symfony integration bundle for JMS Serializer, wiring configurable JSON/XML/YAML (de)serialization into the framework's DI container
dataclasses-json
Encode and decode Python dataclasses to and from JSON with a single decorator or mixin.
ojg
A high-performance JSON parser and toolkit for Go with a full JSONPath implementation.
yaml.js
Standalone JavaScript YAML 1.2 parser and encoder for Node.js and browsers, with yaml2json and json2yaml command-line tools.
GenSON
A Python library and CLI that generates and merges JSON Schema from sample objects and existing schemas.
cloudinary
Node.js SDK for uploading, transforming, optimizing, and managing images and videos on Cloudinary.
python-json-patch
A lightweight Python library for creating and applying JSON Patch (RFC 6902) operations to any JSON-like document.
rfc6902
A complete TypeScript implementation of RFC 6902 JSON Patch and RFC 6901 JSON Pointer for diffing, applying, and testing JSON documents.
node-xml
A fast, minimal JavaScript object-to-XML string builder for Node.js projects.
