.env.development.local !free! (Chrome)

One of the most specific—and often misunderstood—is .env.development.local . This post breaks down exactly what it is, why it exists, and how to use it like a pro. What Exactly is .env.development.local ?

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 .env.development.local

If you aren't using a frontend framework, you can replicate this behavior with the dotenv-flow package. One of the most specific—and often misunderstood—is