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

Kind
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
Tags3
React667 Python638 Javascript591 Rust485 Typescript408 Hacktoberfest308 PHP304 Nodejs280 Parser224 JSON205 Laravel203 Go192 Tiff8 Javascript7 Executable3
Sort:Used by Most Apps
Used by Most Apps Health Score Most Stars A-Z
Showing 16 of 5929 packages
Javascript Tiff Executable Clear all
89Health
Library npm

sharp

High-performance Node.js image processing powered by libvips, built for fast resizing and format conversion.

32,677
Apache 2.0
Used by 109
74Health
Library npm

open

Cross-platform Node.js library that opens URLs, files, and executables in the user's default or a specified app.

3,505
MIT
Used by 47
90Health
Library npm

Prisma Client

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

47,610
Apache 2.0
Used by 46
50Health
Library npm

image-size

Fast, zero-dependency Node.js library that reads image width and height straight from file or buffer headers.

2,229
MIT
Used by 13
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
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
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
34Health
SDK npm

sns-payload-validator

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

13
MIT
Used by 3
91Health
Tool PyPI

PyInstaller

Bundle a Python application and all its dependencies into a single standalone package or executable.

13,095
Other
Used by 2
37Health
Library Cargo

exif-rs

A pure-Rust library that parses Exif metadata directly out of JPEG, TIFF, PNG, WebP, and HEIF/HEIC image files.

258
Other
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
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
81Health
Library PyPI

tifffile

A comprehensive Python library for reading and writing TIFF, BigTIFF, OME-TIFF, and dozens of proprietary microscopy image formats as NumPy or Zarr arrays.

666
BSD 3
Used by 1
39Health
Library npm

UTIF.js

A dependency-light JavaScript TIFF decoder that also reads RAW camera formats like DNG, CR2, NEF, and ARW.

497
MIT
Used by 1
80Health
Library npm

node-poppler

An asynchronous Node.js wrapper around the Poppler PDF rendering utilities for converting, splitting, merging, and inspecting PDF files.

250
MIT
Used by 1
27Health
Library Cargo

is_executable

A tiny Rust crate that checks whether a path points to an executable file, across Unix, Windows, and WASM.

24
Apache 2.0
Used by 1

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