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

56Health
SDK Composer

Braintree PHP SDK

Official PHP client library for the Braintree and PayPal payment gateway.

554
MIT
Used by 1
40Health
Library PyPI

sgqlc

A simple, typed GraphQL client for Python that builds queries programmatically.

554
Other
Used by 1
41Health
Library PyPI

flatten-json

Flatten and unflatten deeply nested JSON in Python

553
MIT
Used by 1
54Health
Library Composer

Prometheus Client PHP

A Prometheus instrumentation library for PHP applications with pluggable storage adapters.

553
Apache 2.0
Used by 1
92Health
Library Cargo

Symbolic

A Rust crate suite that symbolicates native stack traces, minidumps, and JS sourcemaps for crash reporting pipelines.

553
MIT
Used by 1
83Health
Library Composer

Mail MIME Parser

Testable, PSR-compliant PHP library for parsing RFC 822/2822/5322 email messages, MIME parts, headers, and attachments.

551
Other
Used by 1
37Health
Library npm

react-cool-onclickoutside

A tiny React hook that fires a callback when users click or touch outside one or more registered elements.

551
MIT
Used by 1
45Health
Library Cargo

native-tls

A safe, ergonomic Rust wrapper over each platform's native TLS implementation.

548
Other
Used by 1
38Health
Library npm

antd-img-crop

A React image cropper modal that plugs directly into Ant Design's Upload component.

544
MIT
Used by 1
38Health
Library Cargo

smartstring

A drop-in replacement for Rust's String that inlines short strings on the stack

544
MPL-2.0
Used by 1
49Health
Library Cargo

mdxjs-rs

A fast, memory-safe Rust library that compiles MDX documents into JavaScript.

541
MIT
Used by 1
82Health
Library PyPI

timezonefinder

Fast, fully offline timezone lookup for any WGS84 coordinate on earth

541
MIT
Used by 1
46Health
Library npm

cli-ux

A toolkit of CLI IO utilities for Node.js: prompts, spinners, progress bars, tables, and styled output.

540
MIT
Used by 1
57Health
SDK PyPI

aiodocker

AsyncIO Python client for the Docker Engine HTTP API, built on aiohttp.

538
Apache 2.0
Used by 1
49Health
Library PyPI

S3Tokenizer

A pure PyTorch reimplementation of CosyVoice's supervised semantic speech tokenizer, built for fast batch inference and long-audio speech-code extraction.

535
Apache 2.0
Used by 1
64Health
Library PyPI

python-rapidjson

Fast Python JSON parsing and serialization powered by the RapidJSON C++ library

533
MIT
Used by 1
91Health
Library PyPI

graphql-core

A Python 3 port of the GraphQL.js reference implementation of GraphQL.

531
MIT
Used by 1
71Health
Library Composer

sabre/xml

A specialized, mapping-based XML reader and writer for PHP built on XMLReader and XMLWriter.

531
BSD 3
Used by 1
45Health
Library PyPI

django-structlog

Structured, contextual logging for Django — request IDs, user IDs, and Celery task metadata bound automatically via structlog.

530
MIT
Used by 1
59Health
Library PyPI

crispy-bootstrap5

Bootstrap 5 template pack for django-crispy-forms, with floating labels, accordions, and switches.

527
MIT
Used by 1
78Health
Library Cargo

textwrap

A Rust library for wrapping, filling, and indenting text, most often used to format command-line output.

527
MIT
Used by 1
82Health
Framework Cargo

connectrpc

A Tower-based Rust runtime implementing the Connect protocol, serving Connect, gRPC, and gRPC-Web clients over HTTP.

524
Apache 2.0
Used by 1
37Health
Library npm

use-media

A tiny React hook that tracks live CSS media query state without manual matchMedia wiring.

524
Other
Used by 1
83Health
Library Cargo

annotate-snippets-rs

Renders compiler-quality annotated diagnostic reports with source-span highlighting, multi-line underlines, and suggested patches.

522
Apache 2.0
Used by 1

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