Parse an SMTP (RFC-5321) address
Brent's root finding algorithm, as a generator function.
Braintrust observability provider for Mastra - includes tracing and future observability features
A zero-runtime CSS-in-JS library.
Lightweight Express middleware for serving interactive ReDoc API documentation from OpenAPI/Swagger specs. TypeScript support, 100% test coverage, ES5 compatible.
Zero-config TypeScript package development
This SDK contains methods for interacting easily with ZeroBounce API. More information about ZeroBounce you can find in the official documentation.
A strict ISO 8601 (RFC 3339) datetime validation regex with full calendar correctness (leap years, day/month limits, and timezone validation). Includes a comprehensive node:test suite.
Promisified version of cross-spawn
Render multiline textboxes in HTML5 canvas with auto line breaks and better alignment system
Cross-browser element.classList
A powerful, intelligent wrapper for the Gitleaks engine that provides accurate and safe secret scanning for local pre-commit hooks and CI/CD pipelines.
Zero - AI coding agent CLI for Anthropic-protocol LLM APIs (Google Gemini, Zhipu GLM, Alibaba Qwen, DeepSeek, Paean, and more)
Local drop-in replacement services for CI and no-network sandboxes
Zero-overhead asynchronous parallel/each/map function call
zero-lang ====================
CLI for Pyreon Zero — dev, build, preview
PostHog observability provider for Mastra
Generate Zero schemas from Prisma ORM schemas
Build and Deploy Universal JavaScript Servers
## Installation
Langsmith observability provider for Mastra - includes tracing and future observability features
[![NPM version][npm-image]][npm-url] [![Build Status][build-image]][build-url] [![Coverage percentage][coveralls-image]][coveralls-url]
fast 64 bit string hashing function