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

79Health
Library npm

MSW (Mock Service Worker)

Seamless REST and GraphQL API mocking for browser and Node.js

18,203
MIT
Used by 57
90Health
Library npm

Prisma Client

Auto-generated, type-safe database client for Node.js and TypeScript.

47,610
Apache 2.0
Used by 46
88Health
Library npm

TypeORM

A TypeScript/JavaScript ORM supporting both Active Record and Data Mapper, across more databases than any other JS ORM

36,653
MIT
Used by 16
93Health
Library Composer

Doctrine DBAL

A PHP database abstraction layer with a fluent query builder and schema introspection across major RDBMS engines

9,708
MIT
Used by 14
89Health
SDK PyPI

E2B

Python SDK for spinning up secure, isolated cloud sandboxes where AI agents can safely run code.

13,798
MIT
Used by 12
42Health
Library npm

GSAP

The industry-standard JavaScript animation library for tweening CSS, SVG, canvas, and UI with rock-solid cross-browser reliability.

28,405
Other
Used by 11
95Health
Library npm

node-mssql

The Node.js client for Microsoft SQL Server, wrapping Tedious (or MSNodeSQLv8) behind a unified pool, request, and transaction API.

2,275
MIT
Used by 11
83Health
Library npm

TanStack Devtools (React)

A React component that mounts TanStack's extensible, plugin-based devtools panel inside your app.

497
MIT
Used by 11
55Health
SDK npm

msgraph-sdk-javascript

Official Microsoft Graph JavaScript SDK for calling the Graph API from Node.js and the browser.

833
MIT
Used by 8
87Health
Tool npm

Redux DevTools Extension

Store enhancer that connects Redux apps to the Redux DevTools browser extension

14,369
MIT
Used by 7
94Health
Library npm

gridstack.js

A dependency-free TypeScript library for building draggable, resizable, responsive dashboard grid layouts in the browser.

9,115
MIT
Used by 7
95Health
Library npm

Sequelize

A promise-based Node.js ORM for Postgres, MySQL, MariaDB, SQLite, and SQL Server with solid transaction support and rich associations.

30,364
MIT
Used by 5
49Health
Library npm

react-inspector

Chrome DevTools-style object, table, and DOM inspector components for React apps.

850
MIT
Used by 4
91Health
Framework PyPI

LlamaIndex

The leading data framework for building LLM applications over your own data.

52,160
MIT
Used by 3
54Health
Library npm

devtools

A floating debug panel for React Hook Form that surfaces live field values, validation errors, and dirty/touched state as you type.

670
MIT
Used by 3
34Health
SDK npm

sns-payload-validator

Verifies AWS SNS message signatures for HTTP/S and Lambda payloads.

13
MIT
Used by 3
91Health
Library npm

tedious

A pure-JavaScript TDS driver that lets Node.js applications talk directly to Microsoft SQL Server.

1,617
MIT
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
43Health
Tool PyPI

Honcho

Honcho runs and colour-codes every process defined in a Procfile from one terminal, mirroring Ruby's Foreman for Python projects.

1,712
MIT
Used by 1
49Health
Library npm

jsts

JavaScript port of the Java JTS Topology Suite for spatial predicates, geometry operations, and OGC Simple Features processing.

1,562
Other
Used by 1
38Health
Library PyPI

python-devtools

Python's missing debug print command, plus pretty formatting, timing, and pytest helpers.

1,077
MIT
Used by 1
41Health
Library npm

ansicolor

A dependency-free JavaScript library for ANSI color styling, parsing, and ANSI-to-CSS/Chrome DevTools conversion.

126
Other
Used by 1
33Health
Library npm

@urql/devtools

Official devtools exchange connecting urql to the urql Devtools extension

58
MIT
Used by 1
83Health
Framework npm

Skybridge

The full-stack TypeScript framework for building type-safe MCP Apps and ChatGPT Apps.

2,001
MIT

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