.env.development.local ★ Exclusive & Proven

By using .env.development.local , a developer can test features with their own unique database string or API key without affecting the rest of the team's shared .env.development file. Key Use Cases

.env.development.local file is a specialized configuration file used in modern web development frameworks like Create React App .env.development.local

API_KEY=your_local_api_key API_ENDPOINT=https://localhost:8080/api By using

But there was a fourth.

require('dotenv-flow').config();

Most tools, like Create React App and Next.js, load environment files in a specific priority. Typically, .env.development.local has the during local development. The common lookup order is: .env.development.local (Highest priority, unversioned) .env.local .env.development (Versioned, shared dev settings) .env (Lowest priority, default settings) Best Practices for Security .env and .env.local | by Naman Ahuja | Medium By using .env.development.local