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

90Health
Library npm

Prisma Client

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

47,610
Apache 2.0
Used by 46
59Health
Library npm

ora

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

9,747
MIT
Used by 42
89Health
Library PyPI

tqdm

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

31,335
Other
Used by 37
79Health
Library Cargo

indicatif

A Rust library for progress bars, spinners, and colored terminal output in command-line applications.

5,213
MIT
Used by 16
57Health
Library npm

decimal.js

An arbitrary-precision Decimal type for JavaScript with full trigonometric support

7,252
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
44Health
Library npm

react-loading-skeleton

Animated React skeleton screens that automatically adapt to your app's fonts, sizing, and layout.

4,206
MIT
Used by 11
80Health
Library npm

react-spinners

A collection of 23 lightweight, customizable loading spinner components for React apps.

3,352
MIT
Used by 10
93Health
Library npm

Uppy

Extensible file upload widget with drag-drop, resumable uploads, and remote providers

30,972
MIT
Used by 8
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
85Health
Framework npm

Capacitor

Build native iOS, Android, and Progressive Web Apps from a single web codebase

16,662
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
41Health
Library npm

big.js

A small, fast, dependency-free JavaScript library for arbitrary-precision decimal arithmetic.

5,196
MIT
Used by 6
81Health
Library npm

@capacitor/app

The official Capacitor plugin for app lifecycle events, deep links, and app state

678
MIT
Used by 6
56Health
Library Cargo

tree-sitter-java

A fast, incremental Java grammar for the tree-sitter parsing library

275
MIT
Used by 6
84Health
Tool npm

quicktype

Generate strongly-typed models and serializers from JSON, Schema, TypeScript, or GraphQL

13,868
Apache 2.0
Used by 5
44Health
Library npm

progress

A lightweight, dependency-free ASCII progress bar for Node.js command-line tools.

2,987
MIT
Used by 5
87Health
Framework PyPI

PySpark

Python API for Apache Spark, the unified engine for large-scale distributed data processing

43,997
Apache 2.0
Used by 4
78Health
Library npm

react-native-pdf

A cross-platform PDF viewer component for React Native, with zoom, paging, password protection, and native text selection.

1,810
MIT
Used by 4
76Health
Library PyPI

FlatBuffers

Google's memory-efficient, zero-copy serialization library for cross-language data exchange

26,459
Apache 2.0
Used by 3
40Health
Library Cargo

fs_extra

Expanded std::fs and std::io for Rust — recursive copy and move with progress reporting.

337
MIT
Used by 3
59Health
Library Cargo

approx

Approximate floating point equality comparisons and assertions for Rust

191
Apache 2.0
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
94Health
Framework PyPI

Apache Beam

A unified programming model for defining batch and streaming data-parallel pipelines

8,662
Apache 2.0
Used by 2

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