HOW TO HANDLE ENVIRONMENT VARIABLES like a boss

Description

What environment variables are and their purpose (0:05). How to manage them effectively in TypeScript projects (0:02). Tools and techniques for ensuring type safety and runtime validation, specifically highlighting the use of the @t3-oss/env package (2:44). Practical demonstrations of setting up and using environment variables (0:49, 4:30). Best practices and potential future improvements for handling environment variables (6:16).