Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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Fontsource Inter
Self-host the Inter typeface with a single npm install and zero third-party font requests.
Font Awesome Free
The internet's icon toolkit — thousands of SVG, web font, and CSS icons for the web
Geist
Vercel's Geist Sans, Mono, and Pixel typefaces, pre-packaged as drop-in Next.js font loaders.
ExcelJS
Read, manipulate, and write XLSX spreadsheet data, styles, and formulas in JavaScript
PyMuPDF
A high-performance Python library for extracting, rendering, converting, and manipulating PDF and other document formats.
react-native-vector-icons
Customizable vector icon components for React Native, bundling 15+ popular icon fonts like FontAwesome, Ionicons, and MaterialIcons out of the box.
webfontloader
Cross-browser JavaScript library that gives you a single, consistent API for loading @font-face web fonts from any provider.
fonteditor-core
Parse, write, and convert TTF, WOFF, WOFF2, EOT, SVG, and OTF fonts in Node.js and the browser.
material-symbols
Variable Material Symbols icon fonts and CSS, auto-updated daily with the latest icons from Google.
Dompdf
Convert styled HTML and CSS into downloadable PDF documents in PHP.
Fontdue
A fast, no_std, pure-Rust TrueType and OpenType font rasterizer and layout tool.
swash
Pure Rust crate for font introspection, complex OpenType/AAT text shaping, and glyph rendering with zero-copy, no_std support.
Material Design Icons (SVG)
Optimized, auto-updated SVG files for every Material Design icon across five visual styles.
webfonts-loader
webfonts-loader: Turn SVG Icons into Webpack Fonts
canvas-hypertxt
A zero-dependency library for laying out and wrapping text on an HTML5 canvas at high speed.
calculate-size
Measures the rendered pixel width and height of a text string using a hidden DOM element, with built-in result caching.
