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

85Health
Library PyPI

PyJWT

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

5,700
MIT
Used by 44
95Health
SDK Go

AWS SDK for Go v2

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

3,649
Apache 2.0
Used by 44
79Health
Framework npm

yargs

The modern, pirate-themed command-line argument parser and command framework for Node.js

11,504
MIT
Used by 42
59Health
Library npm

ora

An elegant, dependency-light terminal spinner for Node.js command-line apps and scripts.

9,747
MIT
Used by 42
46Health
Tool npm

npm-run-all

A cross-platform CLI that runs multiple npm-scripts in parallel or in sequence, replacing fragile shell operators like && with Windows-safe orchestration.

5,832
MIT
Used by 41
80Health
Library npm

@clack/prompts

Opinionated, ready-to-use interactive prompt components for building beautiful command-line apps in Node.js.

8,051
MIT
Used by 38
89Health
Library PyPI

tqdm

A fast, extensible progress bar for Python loops and CLI pipelines, with negligible overhead.

31,335
Other
Used by 37
89Health
Framework npm

Better Auth

The most comprehensive, framework-agnostic authentication and authorization framework for TypeScript.

29,933
MIT
Used by 37
98Health
Library PyPI

google-auth

The foundational Python library for authenticating to Google Cloud and Google APIs with OAuth2, service accounts, and Application Default Credentials.

5,383
Apache 2.0
Used by 35
78Health
Tool npm

TypeScript Native Preview

Preview npm build of tsgo, the native Go port of the TypeScript compiler ahead of TypeScript 7.0.

26,194
Apache 2.0
Used by 34
48Health
Library npm

bcrypt

Battle-tested password hashing for Node.js using the adaptive bcrypt algorithm.

7,803
MIT
Used by 34
58Health
Tool npm

Create React App

Zero-configuration CLI that bootstraps a React single-page app in one command

103,261
MIT
Used by 33
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
80Health
Library Go

pflag

A drop-in replacement for Go's flag package that adds POSIX/GNU-style double-dash flags and shorthand letters.

2,766
BSD 3
Used by 33
42Health
Tool npm

dotenv-cli

A command-line tool that loads .env files and runs any command with those environment variables set.

602
MIT
Used by 33
78Health
Tool npm

TypeDoc

Generates browsable API documentation straight from TypeScript source and doc comments, using the real compiler to get types right.

8,453
Apache 2.0
Used by 32
43Health
Library npm

passport

Simple, unobtrusive authentication middleware for Node.js with 480+ pluggable strategies.

23,530
MIT
Used by 31
64Health
Library npm

cookie

Basic HTTP cookie parser and serializer for HTTP servers, with zero dependencies and full RFC 6265 support.

1,534
MIT
Used by 31
41Health
Library npm

strip-ansi

Strips ANSI escape codes from strings — the small, fast utility Node.js later built directly into its own core API.

498
MIT
Used by 31
89Health
Tool npm

vue-tsc

A command-line type-checking tool that teaches the TypeScript compiler to understand Vue single-file components.

6,718
MIT
Used by 30
85Health
Library npm

express-rate-limit

Basic IP rate-limiting middleware for Express to throttle repeated requests and protect public APIs and sensitive endpoints.

3,305
MIT
Used by 30
90Health
Library npm

Inquirer.js

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

21,623
MIT
Used by 29
72Health
Library Go

color

Colorized terminal output for Go with ANSI escape codes, 24-bit RGB, and built-in Windows support.

7,999
MIT
Used by 29
95Health
SDK npm

supabase-js

The official isomorphic JavaScript SDK for Supabase — database, auth, realtime, storage, and edge functions in one client.

4,562
MIT
Used by 28

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