Read/write unsigned varints from Uint8Arrays and Uint8ArrayLists

Convert GeoJSON to TopoJSON for smaller files and the power of topology!

Rational approximation with bounded denominator

A readable stream reader that reads a desired number of bytes.

A module to load frontend assets.

Zoom Apps SDK

Cross-browser currentStyle/getComputedStyle implementation

Match a Unicode property or property alias to its canonical property name per the algorithm used for RegExp Unicode property escapes in ECMAScript.

Adds console.table method that prints an array of objects as a table in console

Like Underscore, but lazier

Simple library for handling keyboard shortcuts

A benchmarking library that supports high-resolution timers & returns statistically significant results.

Lightweight library for composing asynchronous and event-based operations in JavaScript

Manypkg is a linter for `package.json` files in Yarn, npm, Lerna, pnpm, Bun or Rush monorepos.

HTML Custom Elements Polyfill

Lightweight event delegation

utc plugin for dayjs

Simple slim progress bars

Use external SVG spritemaps in any browser

Progress events and types