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

95Health
SDK Go

AWS SDK for Go v2

The official AWS SDK for Go — type-safe, modular clients for every AWS service.

3,670
Apache 2.0
Used by 45
83Health
Library npm

react-hotkeys-hook

A lightweight React hook for wiring up keyboard shortcuts in components declaratively.

3,504
MIT
Used by 45
58Health
Library npm

p-limit

A tiny, battle-tested utility for running async functions with a strict concurrency limit.

2,934
MIT
Used by 45
45Health
Library npm

form-data

Build readable multipart/form-data streams in Node.js for forms and file uploads

2,356
MIT
Used by 45
75Health
Library Cargo

rand

The de facto standard random number generation library for Rust.

2,089
Other
Used by 45
93Health
SDK npm

stripe-js

The official ES/CommonJS loader for Stripe.js and Stripe Elements

755
MIT
Used by 45
84Health
Library PyPI

typing_extensions

Backported and experimental type-hint features for Python, usable on older interpreters and ahead of the stdlib.

590
Other
Used by 45
63Health
Library npm

Handlebars.js

A logic-less, extensible templating engine built on Mustache syntax with helpers, partials, and precompilation.

18,688
MIT
Used by 44
86Health
Library npm

Multer

Streamlined multipart/form-data file upload handling for Express and Node.js APIs.

12,088
MIT
Used by 44
87Health
Library PyPI

PyJWT

A Python implementation of RFC 7519 for encoding, decoding, and verifying JSON Web Tokens.

5,719
MIT
Used by 44
58Health
Library npm

unified

Parse, inspect, transform, and serialize content through syntax-tree plugins.

5,043
MIT
Used by 44
80Health
Library npm

file-type

Detect the file type of a buffer, stream, or file by reading its magic number.

4,339
MIT
Used by 44
94Health
Library npm

OpenTelemetry Auto-Instrumentations for Node.js

Zero-code observability for Node.js apps, bundling every OpenTelemetry contrib instrumentation into a single metapackage.

938
Apache 2.0
Used by 44
68Health
Library PyPI

python-multipart

A fast, streaming multipart/form-data parser for Python that powers file uploads in FastAPI and Starlette.

538
Apache 2.0
Used by 44
36Health
Library npm

CodeMirror

A batteries-included setup bundle for the CodeMirror 6 code editor.

113
MIT
Used by 44
81Health
Library npm

SWR

React Hooks for data fetching with built-in caching, revalidation, and real-time updates

32,495
MIT
Used by 43
92Health
Library npm

Tabler Icons React

6000+ free MIT-licensed SVG icons as tree-shakable React components with customizable size, color, and stroke.

22,436
MIT
Used by 43
91Health
Library npm

Inquirer.js

Interactive command-line prompts for Node.js — lists, checkboxes, confirms, and more with a single async API.

21,636
MIT
Used by 43
94Health
Library PyPI

SQLAlchemy

The Python SQL toolkit and Object Relational Mapper that gives developers the full power and flexibility of SQL.

12,262
MIT
Used by 43
90Health
Library npm

execa

A modern process-execution library for Node.js with template-string syntax and zero shell-injection risk.

7,623
MIT
Used by 43
69Health
Library Cargo

async-trait

Type erasure for async fn in Rust traits, enabling async methods behind dyn dispatch.

2,208
Other
Used by 43
90Health
Framework Cargo

Tauri

Build tiny, fast, and secure desktop and mobile apps with a Rust backend and a web frontend.

112,152
Apache 2.0
Used by 42
56Health
Library npm

react-select

The flexible, accessible Select control for React with multi-select, async, and creatable options.

28,020
MIT
Used by 42
51Health
Library npm

FileSaver.js

The standard client-side solution for saving files in the browser via a simple saveAs() call.

21,964
MIT
Used by 42

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