Get and robustly cache all JS language-level intrinsics at first require time

SHA256 wrapper for browsers that prefers `window.crypto.subtle` but will fall back to a pure JS implementation in @aws-crypto/sha256-js to provide a consistent interface for SHA256.

Determine if the current node version supports the `--preserve-symlinks` flag.

Does the environment have full property descriptor support? Handles IE 8's broken defineProperty/gOPD.

Is this value a JS DataView? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.

Helper functions for V8 coverage files.

A library for obtaining browser versions with their maximum supported Baseline feature set and Widely Available status.

Determine if the JS environment has `Symbol.toStringTag` support. Supports spec, or shams.

Higher-level content negotiation

Use Claude, Anthropic's AI assistant, right from your terminal. Claude can understand your codebase, edit files, run terminal commands, and handle entire workflows for you.

Provides a list of electron-to-chromium version mappings

Determine if the JS environment has BigInt support.

A utility-first CSS framework for rapidly building custom user interfaces.

Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js

resolve like require.resolve() on behalf of files asynchronously and synchronously

Robust call-bound JavaScript intrinsics, using `call-bind` and `get-intrinsic`.

Terminal task list reborn! Create beautiful CLI interfaces via easy and logical to implement task lists that feel alive and interactive.

Create and parse Content-Disposition header

Selectors for Redux.

Encode FormData content into the multipart/form-data format