Why You Should Never Commit .env Files to Git
Learn why exposing environment variables in version control is one of the most common and dangerous security mistakes developers make, and how to prevent it.
Security mistakes, framework quirks, and monorepo setups, written from the debugging sessions that made them worth writing down.
Learn why exposing environment variables in version control is one of the most common and dangerous security mistakes developers make, and how to prevent it.
Understanding when to use different .env file variants and how popular frameworks like Next.js, Vite, and Create React App handle environment-specific configuration.
Master environment variable configuration in Docker containers. Learn about docker-compose, secrets, multi-stage builds, and production best practices.
Strategies for handling environment variables across multiple packages in a monorepo setup, including shared configs, package-specific overrides, and deployment considerations.