Is this specifier a node.js core module?
Babel compiler core.
Standard library
Positioning library for floating elements: tooltips, popovers, dropdowns, and more
tldts core primitives (internal module)
Standard library
The `util.is*` functions introduced in Node v0.12.
regexpu’s core functionality (i.e. `rewritePattern(pattern, flag)`), capable of translating ES6 Unicode regular expressions to ES5.
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.
core-js compat
Error parser to parse an error instance into a collection of frames
Core functions & classes shared by multiple AWS SDK clients.
Modern and scalable routing for React applications
OpenTelemetry Core provides constants and utilities shared by all OpenTelemetry SDK packages.
Core libraries that every NodeJS toolchain project should use
Runtime-agnostic core of ESLint
@vue/compiler-core
Base implementation for all Sentry JavaScript SDKs
Sentry Node-Core SDK
Core HTTP Compatibility Library to bridge the gap between Core V1 & V2 packages.
Super-fast alternative for babel
OpenRTB bid request / response linter — validates OpenRTB 2.x and 3.0 objects
OpenRTB bid request / response linter — validates OpenRTB 2.x and 3.0 objects
MCP server for rtblint — exposes OpenRTB validation as a callable tool