Smart environment drift checker for .env files — detects missing, extra, or mismatched variables, enforces type validation, and helps maintain consistent configs across environments.

This package helps you to compare multiple env files.

Deterministic CLI that lints .env files: syncs against .env.example, validates syntax & schema, and detects hardcoded secrets (AWS, Stripe, GitHub, OpenAI, private keys). JSON/Markdown reports, runs locally — secrets never leave your machine.

env-safe is a tiny, dependency-free utility for Node.js that guarantees required environment variables exist before your app runs.

A lightweight, zero-dependency Node.js package for validating environment variables against a schema.