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
A high-level API to automate web browsers
regexpu’s core functionality (i.e. `rewritePattern(pattern, flag)`), capable of translating ES6 Unicode regular expressions to ES5.
Standard library
Accessibility engine for automated Web UI testing
[](https://www.npmjs.com/package/@smithy/core) [](https://www.npmjs.com/package/@smithy/core)
The core of the humanfs library.
Super-fast alternative for babel
OpenTelemetry Core provides constants and utilities shared by all OpenTelemetry SDK packages.
@vue/compiler-core
Base implementation for all Sentry JavaScript SDKs
Error parser to parse an error instance into a collection of frames
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
Super-fast alternative for babel
Content-addressed versioned substrate for AI agent memory - the core of mnem.
Approximate-nearest-neighbour (HNSW) vector index for mnem. Feature-gated alternative to the built-in brute-force index in mnem-core.
HTTP JSON API for mnem - REST surface over the core repo operations.
Production embedded-KV backend for mnem - redb-backed Blockstore and OpHeadsStore.
Embedding-provider adapters for mnem (OpenAI, Ollama). Sync, TLS-via-rustls, tokio-free.
Text-generation adapters for mnem (OpenAI chat, Ollama chat) for HyDE, multi-query, and future LLM-in-the-loop features. Sync, TLS-via-rustls, tokio-free.
Cross-encoder reranker adapters for mnem (Cohere, Voyage, Jina). Sync, TLS-via-rustls, tokio-free.