cooperhsiung/autocannon

Put a little spinner on process.stderr, as unobtrusively as possible.

Pretty unicode tables for the command line. Based on the original cli-table.

A library to create readable "multipart/form-data" streams. Can be used to submit forms and file uploads to other web applications.

Flexible ascii progress bar

The semantic version parser used by npm.

Automatically install pre-commit hooks for your npm modules.

Proxies nodejs require in order to allow overriding dependencies during testing.

JavaScript test spies, stubs and mocks.

split a Text Stream into a Line Stream, using Stream 3

JavaScript Standard Style

A Test-Anything-Protocol library for JavaScript

A module which will endeavor to guess your terminal's level of color support.

Cross platform normalization of process.argv

TypeScript port of HdrHistogram

check if the current node version has async_hooks.

A little lib for turning hdr-histogram-js to objects

A pure JS HTTP parser for node.

Uber-fast unique id generation, for Node.js and the browser

Cross-platform method to add a directory to your $PATH

Observe when something in your node app starts listening on a TCP port

reschedulable setInterval for node.js

Reschedulable Timer for your node needs

Parse a human readable time string into a time based value

parse arguments with recursive contexts

Buffer List: collect buffers and access with a standard readable Buffer interface, streamable too!

A streaming parser for HTML form data for node.js

CPU profiling and flamegraph visualization tool using @platformatic/react-pprof

Fintech-grade idempotency middleware for Express/Fastify with Redis/Postgres adapters.

PFrames - Node.js HTTP(S) Parquet Server

An Undici cache store with a Redis backend.

A CLI suite to supercharge your Swagger/OpenAPI workflow

node:metrics

Unified System Prompt MCP Server v5.12.0 - Enterprise-grade dynamic prompt management and task orchestration system with COMPLETE Supabase MCP integration, comprehensive testing framework, security framework, performance monitoring, constitutional AI, workflow orchestration, session management, cross-system analytics, production-ready database integration, and real-time Kanban dashboard

A flexible state management library with tree and flat state support, middleware, and dev tools

Dia.ts - Minimal, type-safe API framework powered by Zod

A Jest-based network testing framework with Postman-like functionality

A high-performance Node.js log rolling library supporting size-based and date-based rolling, with compression backup and multi-process safety.

High-performance Node.js framework with 100% native module success rate. Features crypto, caching, WebSocket, routing, and production-ready stability.

A lightweight Express-like HTTP framework for Node.js

Datadog APM tracing client for JavaScript

Simple fastify plugin to integrates Sentry error reporting into your services, a fork to address hasEnabledTracing issue

Datadog APM tracing client for JavaScript

A typescript package to execute JavaScript and TypeScript code in a webassembly quickjs sandbox

tspace-0spear is a lightweight API framework for Node.js that is fast and highly focused on providing the best developer experience. It aims to be performant HTTP & Websocket Server using uWebSockets written in C++.

A rate limiter for NestJS with support for Redis and in-memory storage.

A typescript package to execute JavaScript and TypeScript code in a webassembly quickjs sandbox

A fast, safe and configurable zero-dependency library for redacting strings or deeply redacting arrays and objects.

A typescript package to execute JavaScript and TypeScript code in a WebAssembly QuickJS sandbox