Series: Backend Basics

All the articles in the "Backend Basics" series.

• What Are Environment Variables? (Complete Guide for Developers)

  28 May, 2026

  By Pratik Bhuite | 26 min read

  Series: Backend Basics

  Learn what environment variables are, how they work, and why every developer needs to understand them. Includes best practices and real examples.

  • Backend Development
  • Configuration
  • DevOps