Cross-browser Vector Graphics

Create and modify PDF files with JavaScript

OpenTelemetry AsyncLocalStorage-based Context Manager

Core istanbul API for JS code coverage

React ART is a JavaScript library for drawing vector graphics using React. It provides declarative and reactive bindings to the ART library. Using the same declarative API you can render the output to either Canvas, SVG or VML (IE8).

Avatar style for DiceBear

Avatar style for DiceBear

Finite key-value map using the Least Recently Used (LRU) algorithm where the most recently used objects are keept in the map while less recently used items are evicted to make room for new ones.

Render Mermaid diagrams as Unicode box-drawing art for terminals

Design system & component library for Even Realities G2 smart glasses apps — 55+ web components, 191 pixel-art icons, glasses SDK bridge, pixel-accurate text measurement, and design tokens.

JavaScript Template Engine

Tiny input mask library for Vue.js based on text-mask-core (~5kb) exposed as directive. No dependencies

the Istanbul command line interface

Decorate yargs content with chalk styles and figlet fonts

State-of-the-art Machine Learning for the web. Run 🤗 Transformers directly in your browser, with no need for a server!

An AbortSignal that fires on a resetable timeout

Fast robust predicates for computational geometry

js and ts infra

ASCII transliteration of Unicode text, with emoji support and smart spacing

Ansi codes, figlet fonts, and ascii art. 100% JS