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

Kind2
Library4824 SDK549 Tool342 Framework214
Category
Utilities Ids Helpers1293 Serialization Data Formats487 UI Component Libraries383 Cli Terminal323 Authentication Authorization289 Cryptography Hashing259 Web Frameworks API Servers246 Build Tools Bundlers227 Image Media Processing213 Cloud Sdks200 Database Drivers Clients200 Async Concurrency Runtimes194
Tags1
React667 Python638 Javascript591 Rust485 Typescript408 Hacktoberfest308 PHP304 Nodejs280 Parser224 JSON205 Laravel203 Go192 API175
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Showing 78 of 5929 packages
SDK Tool API Clear all
95Health
SDK npm

Stripe Node.js Library

The official Node.js and TypeScript library for the Stripe API, giving developers a fully typed client for payments, billing, and Connect.

4,504
MIT
Used by 80
96Health
SDK npm

@slack/web-api

Slack's official Node.js HTTP client for calling any of the 270+ Web API methods, with built-in queuing, retries, pagination, and rate-limit handling.

3,378
MIT
Used by 38
97Health
SDK npm

google-api-nodejs-client

Google's officially supported Node.js client library for calling hundreds of Google APIs with built-in OAuth 2.0, API key, and service-account auth.

12,249
Apache 2.0
Used by 33
73Health
SDK npm

octokit.js

The all-batteries-included GitHub SDK for browsers, Node.js, and Deno.

7,845
MIT
Used by 21
80Health
SDK npm

@octokit/core

Extendable client for GitHub's REST and GraphQL APIs

1,285
MIT
Used by 15
93Health
SDK npm

@notionhq/client

The official JavaScript and TypeScript client for the Notion API, with typed methods for every endpoint.

5,663
MIT
Used by 13
93Health
SDK PyPI

Stripe Python

Official Python bindings for the Stripe API, covering payments, billing, and Connect.

2,046
MIT
Used by 13
91Health
SDK npm

Svix

Official JavaScript/TypeScript client for the Svix webhook delivery API and signature verification.

3,404
MIT
Used by 12
78Health
SDK npm

minio

JavaScript SDK for MinIO and any S3-compatible object storage

1,143
Apache 2.0
Used by 12
73Health
SDK npm

@octokit/auth-app

GitHub App authentication strategy for JavaScript and Octokit

180
MIT
Used by 12
81Health
Tool npm

@rushstack/eslint-patch

A runtime monkey-patch that gives ESLint monorepo-friendly module resolution, custom shareable-config naming, and bulk suppression tooling for legacy lint violations.

6,494
MIT
Used by 9
58Health
SDK npm

AWS SDK for JavaScript v2

The legacy JavaScript SDK for calling AWS services like S3, DynamoDB, and EC2 from Node.js and the browser.

7,603
Apache 2.0
Used by 8
88Health
SDK npm

cloudflare-typescript

The official TypeScript/JavaScript SDK for the Cloudflare API, generated from Cloudflare's OpenAPI spec with typed coverage of 2,500+ endpoints.

814
Apache 2.0
Used by 8
85Health
SDK PyPI

python-oracledb

Oracle's official Python driver for connecting directly to Oracle Database with no client libraries required

450
Other
Used by 7
94Health
SDK Composer

stripe-php

Stripe's official PHP library for the Stripe API

4,018
MIT
Used by 6
89Health
SDK npm

node-oracledb

Oracle's official Node.js driver for connecting JavaScript and TypeScript apps directly to Oracle Database, in pure JS or with an optional native client.

2,368
Other
Used by 6
65Health
SDK npm

@gitbeaker/rest

A comprehensive, typed GitLab API SDK for Node.js, browsers, Deno, and Bun

1,731
MIT
Used by 5
69Health
SDK npm

node-twitter-api-v2

A strongly typed, dependency-free TypeScript client for the Twitter/X API v1.1 and v2, with streaming and OAuth built in.

1,557
Apache 2.0
Used by 5
61Health
SDK npm

intercom-client

Official TypeScript/Node.js SDK for the Intercom API, covering contacts, conversations, tickets, and help center resources with full type safety.

390
Apache 2.0
Used by 5
85Health
SDK npm

axiom-js

Official TypeScript/JavaScript client for ingesting and querying data with the Axiom observability platform.

145
MIT
Used by 5
97Health
SDK PyPI

python-telegram-bot

A fully async, type-hinted Python wrapper for the Telegram Bot API with a batteries-included framework for building bots.

29,465
Other
Used by 4
89Health
SDK npm

YouTube.js

Unofficial JavaScript/TypeScript client for YouTube's internal InnerTube API, for Node.js, Deno, and browsers.

5,313
MIT
Used by 4
66Health
SDK PyPI

arxiv.py

A typed Python client for the arXiv API, handling pagination, retries, and Atom feed parsing.

1,544
MIT
Used by 4
53Health
SDK PyPI

hvac

Python client library for HashiCorp Vault's secrets, authentication, and system-backend REST APIs.

1,315
Apache 2.0
Used by 4

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