Lowercase the keys of an object

MCP server for Chrome DevTools

Official command-line tool for the Viral Outliers API: search viral outlier posts, transcribe and analyze them, crawl profiles, remix winners into your niche.

ReactJS selectors for TestCafe

Get a KeyboardEvent.key-style string from an event

Make a promise, waiting for a specified amount of time, util something is done.

Open stuff like URLs, files, executables. Cross-platform.

A tiny version of Golang's WaitGroup with typings, promises, and zero dependencies.

Simple key-value storage with support for multiple backends

Command line keyboard entry using promises

E2B Desktop Sandbox - isolated cloud environment with a desktop-like interface powered by E2B. Ready for AI Computer Use

Coalesces multiple promises for the same identifier into a single request

Abstract user-questions seam (ctx.userQuestions) for asking the human during agent runs

WebDriver Proxy for testing rich clients. It block certain calls until Angular is done updating the page under test.

Util-functions that are be useful in async tests

Open files in your editor at a specific line and column

A utility library that enables you to efficiently wait for an element to appear or disappear.

Map object keys and values into a new object

An implementation of the Double Ratchet cryptographic ratchet

Create a secure stateless cookie session for Fastify