Text is a typography and styling abstraction component that can be used to ensure the consistency of all text across your application.

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.

easily create complex multi-column command-line-interfaces

A regular expression to match all Emoji-only symbols as per the Unicode Standard.

A fast, jQuery-free text sizing component that quickly fits single and multi-line text to the width (and optionally height) of its container.

Formatting user's text input on-the-fly

hast utility to get the plain-text value of a node

Model-directed PowerPoint: you decide the design, the engine solves geometry, fits text, verifies contrast, and writes native .pptx. Agent skill, MCP server, CLI, and TypeScript toolkit.

Manipulate TopoJSON and convert it to GeoJSON.

Use the gray() color function in CSS

A modern JavaScript library for parsing, converting, and formatting colors.

ARIMA, SARIMA, SARIMAX and AutoARIMA models for time series analysis and forecasting

Log by overwriting the previous output in the terminal. Useful for rendering progress bars, animations, etc.

file downloading using client-side javascript

Edit and display rich text in Rails applications

WASI polyfill for browser and some wasm util

Maps lines and columns to character offsets and back.

Native EverMe lifecycle hooks for Cursor.

Native EverMe lifecycle hooks for DeepSeek Harness.

Define uninitialized elements