A reactive system that updates automatically when data changes. Uses a reactive dependency graph with efficient propagation and topological execution order.
Lightweight DOM manipulation and granular reactivity. Only elements that depend on changed signals are updated, not entire component trees.
A deeply reactive store for managing application state. Automatically converts nested objects into granular signals with flexible readonly controls.
Is this specifier a node.js core module?
Babel compiler core.
Standard library
core-js compat
A reactive data fetching package that integrates seamlessly with core reactive primitives. Provides caching, loading states and error handling.
A type-safe CSS-in-JS package with a tiny runtime footprint. Provides a modern CSS workflow with automatic memory management and efficient caching.
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)
A reactive client-side router package. Provides declarative routing with dynamic parameters, lifecycle hooks and redirects.
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