Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
All Packages
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sharp
High-performance Node.js image processing powered by libvips, built for fast resizing and format conversion.
Pillow
The friendly PIL fork that adds image processing capabilities to Python
qrcode
A zero-dependency-on-canvas QR code and 2D barcode generator for Node.js and the browser.
PDF.js
Mozilla's HTML5-based library for parsing and rendering PDF documents in the browser and Node.js.
file-type
Detect the file type of a buffer, stream, or file by reading its magic number.
html-to-image
Turns any DOM node into a PNG, JPEG, SVG, or canvas image entirely client-side, with no server or screenshot service required.
qrcode.react
A React component for generating QR codes as SVG or Canvas, with logo embedding and full styling control.
html2canvas
Render live DOM into canvas screenshots entirely in the browser, no server required
svgo
A Node.js library and command-line tool that optimizes SVG files by removing redundant markup through a configurable plugin pipeline.
pdf-parse
Pure TypeScript PDF parser for extracting text, images, tables, and metadata in Node.js and browsers.
image
Rust library for image processing plus encoders/decoders for common image formats
Jimp
A zero-dependency JavaScript image processing library for Node.js
image-size
Fast, zero-dependency Node.js library that reads image width and height straight from file or buffer headers.
vision
PyTorch's official library for datasets, pretrained models, and image transformations in computer vision.
PyMuPDF
A high-performance Python library for extracting, rendering, converting, and manipulating PDF and other document formats.
node-canvas
A Cairo-backed implementation of the HTML5 Canvas API for server-side rendering in Node.js.
Satori
Convert HTML and CSS into pixel-accurate SVG images using a built-in flexbox layout engine.
torchaudio
GPU-accelerated audio processing library built on PyTorch, with differentiable transforms, Kaldi-compatible features, and pretrained speech models.
resvg-js
A high-performance SVG-to-PNG renderer for Node.js and browsers, powered by Rust's resvg engine via napi-rs and WebAssembly.
hls.js
JavaScript HLS client that plays HTTP Live Streaming video in the browser via MSE
react-player
A single React component that plays video and audio from YouTube, Vimeo, Wistia, Mux, Twitch, TikTok, Spotify, HLS, DASH, and local files.
imaging
A fast, dependency-light Go library for resizing, cropping, rotating, and adjusting images with zero cgo requirements.
@napi-rs/canvas
A native Node.js binding to Google's Skia graphics engine that implements the HTML5 Canvas API with zero system dependencies.
python-soundfile
Read and write WAV, FLAC, OGG, and other audio formats as NumPy arrays via a libsndfile CFFI binding.
