Node environment detection utility

JavaScript environment detection for browser and Node

Arcjet environment detection

Runtime environment detection and typed env-var parsing.

Environment detection and configuration management for Talos applications — supports development, staging, production, and testing environments

Elyra extension for Laravel Herd -- environment detection, service management, logs, and .env sync

Common environment detection functions for ilib. iLib is a cross-engine library of internationalization (i18n) classes written in pure JS

Shared utilities for aiui packages (cache dirs, environment detection, session-browser plumbing).

Environment detection and configuration management for Ooneex applications — supports development, staging, production, and testing environments

A collection of utility functions for environment detection.

Synchronous AI agent environment detection via environment variables.

Unified **OpenTelemetry** implementation for logging, tracing, and metrics — with environment detection, auto-instrumentation, and clean console output for local development.

Environment detection utilities for Polyv frontend development.

Environment detection utilities for LytJS

TypeCAD arduino-cli environment detection — verify arduino-cli and board cores are installed

A lightweight, cross-environment storage library with key-based storage and automatic environment detection. Provides consistent API for browser localStorage and in-memory storage with change notifications.

Guld environment detection module.

Browser environment detection helpers

Cloud Foundry environment detection and helpers.

Shared kernel for the alt-javascript framework — global-ref resolution, environment detection, utilities