A small, fast, and correct TOML parser/serializer

Extract the non-magic parent path from a glob string.

(Experimental) Utilities for working with TypeScript + ESLint together

A small, framework-agnostic JavaScript/TypeScript client for the Apache Iceberg REST Catalog

Find non-square & size is not 2 to the nth power images in a specific folder.

generator async control flow goodness

A simpler (and smaller) rewrite of Google Android's libphonenumber library in javascript

The same useRef, but with callback

Synchronous version of the Fetch API

Sidecar code splitting utils

Copies non-react specific statics from a child component to a parent component

Readable streamx interface over anymatch.

Uniquely flexible and light-weight utility for cloning and deep (recursive) merging of JavaScript objects. Supports descriptor values, accessor functions, and custom prototypes. Provides advanced options for customizing the clone/merge process.

Split a piece text into multiple chunks based on a search query, allowing you to highlight the matches.

A pure JavaScript BPE tokenizer with model metadata and pricing for GPT-5, GPT-4o, o-series, and other OpenAI models

Looks up the first non-whitespace character to the left/right of a given index

Prettier is an opinionated code formatter

Copies non-react specific methods from a child component to a parent component

Edit a string with the users preferred text editor using $VISUAL or $ENVIRONMENT

Simple and complete DOM testing utilities that encourage good testing practices.