.env.development Jun 2026

# .env.development API_URL=http://localhost:3000 DEBUG=true SECRET_KEY=dev_secret_123 # never reuse production secrets PORT=4000

Implementation notes (concise)

PAYMENT_GATEWAY=http://localhost:9090/mock-stripe .env.development

By adopting these recommendations, developers can improve their development workflow, reduce errors, and enhance the security of their applications. developers can improve their development workflow

The .env.development file is a specialized environment configuration file used primarily to store variables specific to a developer's local or shared development environment. Unlike a general .env file, which might serve as a global default, .env.development is often automatically prioritized by modern frameworks (like Vite or Create React App) when the application is running in "development mode". .env.development