Modern, strongly typed, and safe utility function library for JavaScript and TypeScript. Includes type checking, manipulation of arrays, objects, strings, dates, colors, numbers, regular expressions, and more. Compatible with Browser, Node.js, Deno, and B
Is this specifier a node.js core module?
Babel compiler core.
Standard library
core-js compat
tldts core primitives (internal module)
Core functions & classes shared by multiple AWS SDK clients.
The `util.is*` functions introduced in Node v0.12.
Positioning library for floating elements: tooltips, popovers, dropdowns, and more
regexpu’s core functionality (i.e. `rewritePattern(pattern, flag)`), capable of translating ES6 Unicode regular expressions to ES5.
Standard library
A high-level API to automate web browsers
[](https://www.npmjs.com/package/@smithy/core) [](https://www.npmjs.com/package/@smithy/core)
Accessibility engine for automated Web UI testing
The core of the humanfs library.
Super-fast alternative for babel
OpenTelemetry Core provides constants and utilities shared by all OpenTelemetry SDK packages.
Error parser to parse an error instance into a collection of frames
@vue/compiler-core
Base implementation for all Sentry JavaScript SDKs
Core HTTP Compatibility Library to bridge the gap between Core V1 & V2 packages.
Runtime-agnostic core of ESLint
Core libraries that every NodeJS toolchain project should use
Modern and scalable routing for React applications