Directory

Open Source Packages

Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.

5929 packages

All Packages

53Health
Framework PyPI

Flask-RESTX

Flask extension for building fully documented REST APIs with Swagger/OpenAPI out of the box

2,234
BSD 3
Used by 2
49Health
Library PyPI

prisma-client-py

Auto-generated, fully type-safe Python database client built on Prisma's schema and Rust query engine.

2,095
Apache 2.0
Used by 2
43Health
Library npm

jsonpath

jsonpath - Secure JSONPath Query Engine for Node.js

1,430
MIT
Used by 2
68Health
Library npm

vanilla-jsoneditor

Framework-agnostic web-based JSON editor to view, edit, format, transform, and validate JSON.

1,263
Other
Used by 2
67Health
Library Composer

League URI

A PHP library for parsing, building, and manipulating URIs, URNs, and URI templates

1,128
MIT
Used by 2
50Health
Library Go

encoding

A high-performance, drop-in Go replacement for encoding/json, with fast ASCII, ISO8601, Protobuf, and Thrift codecs.

1,055
MIT
Used by 2
36Health
Library Cargo

figment

A hierarchical configuration library for Rust that merges TOML, JSON, YAML, and env vars

913
Apache 2.0
Used by 2
51Health
SDK PyPI

google-search-results

Python SDK for SerpApi to scrape and parse localized search results from Google, Bing, and more.

756
MIT
Used by 2
50Health
Library npm

jws

Complete JSON Web Signature (JWS) implementation for Node.js with sync and streaming APIs

720
MIT
Used by 2
72Health
Library npm

@json2csv/node

Node.js Transform stream and promise-based parser for converting JSON and NDJSON into CSV.

363
MIT
Used by 2
84Health
Framework npm

InversifyJS

A lightweight, decorator-driven IoC container that brings SOLID-friendly dependency injection to TypeScript and JavaScript apps.

289
MIT
Used by 2
51Health
Library Cargo

axum-server

A hyper-based HTTP server designed to be used with the Rust axum web framework.

262
MIT
Used by 2
38Health
Library npm

package-directory

pkg-dir walks up from any directory to find the nearest package.json, returning the root directory of a Node.js project or npm package.

253
MIT
Used by 2
40Health
Library Cargo

json5

A Rust JSON5 parser and serializer built directly on the Serde framework.

246
MIT
Used by 2
38Health
Library npm

deep-extend

Recursive deep-merge and deep-clone utility for JavaScript objects, arrays, dates, regexps, and buffers.

201
MIT
Used by 2
38Health
Library Cargo

jmespath.rs

A Rust implementation of JMESPath, the declarative query language for extracting and transforming data from JSON.

161
MIT
Used by 2
28Health
Library npm

json-colorizer

A tiny TypeScript library that syntax-highlights and pretty-prints JSON for readable console output.

90
MIT
Used by 2
26Health
Library npm

joi-to-json

Converts Joi validation schemas into JSON Schema and OpenAPI documents using Joi's describe() API.

42
MIT
Used by 2
29Health
Library Cargo

slog-stdlog

Two-way bridge between Rust's log crate and slog for unified structured logging.

12
Apache 2.0
Used by 2
70Health
Library npm

lightGallery

A modular, responsive lightbox gallery plugin for images and video, with official React, Vue, and Angular wrappers.

7,053
GPL 3.0
Used by 1
94Health
Library Composer

swagger-php

Generate OpenAPI documentation for your PHP REST API from native PHP attributes or annotations.

5,308
Apache 2.0
Used by 1
83Health
Library PyPI

django-import-export

Import and export data for any Django model, with admin UI integration and per-row diff previews.

3,335
Other
Used by 1
51Health
Library npm

json-rules-engine

A lightweight, JSON-based rules engine for expressing and evaluating conditional business logic in Node.js and the browser.

3,130
Other
Used by 1
66Health
Library npm

serialize-javascript

Serializes JavaScript values-including functions, RegExps, Dates, Maps, Sets, and BigInts-into a superset of JSON that's safe to embed directly in an HTML script tag.

2,921
BSD 3
Used by 1

Join founders buildingwith open source

Opinionated takes, migration guides, cost-saving tips, and insights from the open source ecosystem.

Subscribe on Substack
Join 750+ subscribers