Polyfill of future proposal for `util.parseArgs()`

JavaScript SDK and CLI for building JavaScript applications on [Fastly Compute](https://www.fastly.com/products/edge-compute/serverless).

Call a specified method on each value in the given object.

Stringify an object/array like JSON.stringify just without all the double-quotes

HTTP server cookie parsing and serialization

Extra assertions on top of node's assert module

Vertex AI client for Node.js

Sigmoid (hyperbolic tangent) kernel

[Hypertune](https://www.hypertune.com/) is the most flexible platform for feature flags, A/B testing, analytics, and app configuration. Built with full end-to-end type safety, Git-style version control and local, synchronous, in-memory flag evaluation. Op

Check if a value is a plain object

Deep diffs two objects, including nested structures of arrays and objects, and return the difference.

Self-learning vector database for Node.js — hybrid search, Graph RAG, FlashAttention-3, HNSW, 50+ attention mechanisms

deterministic `JSON.stringify()` - a faster version of substack's json-stable-strigify without jsonify

A collection of standard object serializers for Pino

Copy static properties, prototype properties, and descriptors from one object to another.

deterministic JSON.stringify() with custom sorting to get deterministic hashes from stringified results, with no public domain dependencies

Checks whether a value is an object

Matrix — Agentic OS for OpenCode. Personalizable, communicating, self-improving, resilient.

Utility functions to deal with references in objects

Object literal maintaining its properties in the order they were added