A utility package for JavaScript applications.
Local drop-in replacement services for CI and no-network sandboxes
emulate tab key without selector or dependencies
HTTP server, in-memory store, plugin interface, and middleware for emulate service plugins.
A utility package for JavaScript applications.
Colored symbols for various log levels. Example: `✔︎ Success`
A JavaScript implementation of many web standards
just emit 'log' events on the process object
Web test runner commands
A utility package for JavaScript applications.
atob for Node.JS and Linux / Mac / Windows CLI (it's a one-liner)
btoa for Node.JS (it's a one-liner)
Local drop-in replacement services for CI and no-network sandboxes
Parse Revit file format
[](https://cobe.vercel.app)
Emulate console for all the browsers
Call a callback when a readable/writable/duplex stream has completed or failed.
Serialize/deserialize an error into a plain object
Next.js App Router integration for emulate. Embed emulators directly in your Next.js app so they run on the same origin, solving the Vercel preview deployment problem where OAuth callback URLs change with every deployment.
Glob matcher for cspell
Agentic Coding Harness — AI pipeline that plans, implements, tests, and audits code changes
Like request, but smaller.
Cancelable Async Flows: a wrapper to treat generators as cancelable async functions
A logger package for use in the Firebase JS SDK