The .env.development.local file is used to store and sensitive secrets for your local development environment. It is specifically designed to be ignored by version control (Git) so that personal API keys or local database passwords aren't shared with other developers. Suggested Content for .env.development.local
.env.development.local file is a specialized environment configuration used primarily in modern web frameworks like React (Create React App) . It is designed to provide local-only overrides for variables specific to the development environment. Core Purpose & Usage Highest Priority Overrides .env.development.local
# ----------------------------------------------------------- # General Settings # ----------------------------------------------------------- NODE_ENV=development APP_ENV=local .env.development.local