What are the main benefits of using Docker?

Beginner

Answer

Docker provides several key benefits:

  • Consistency: "Works on my machine" problem solved through consistent environments
  • Portability: Applications run anywhere Docker is installed
  • Scalability: Easy horizontal scaling of containerized applications
  • Resource Efficiency: Lower overhead compared to traditional VMs
  • Development Speed: Faster development cycles with instant environment setup
  • Microservices Support: Ideal for breaking monoliths into microservices
  • CI/CD Integration: Seamless integration with DevOps pipelines