🏗️ DevOps & Infrastructure

Terraform Your First AWS VPC: Escape Networking Hell in Under an Hour

Manual VPC setup? It's a 2-hour nightmare of CIDR confusion and routing roulette. Terraform flips the script—your isolated cloud network, coded and cost-optimized, ready to launch.

Terraform diagram of AWS VPC with public and private subnets, Internet Gateway, and NAT Gateway

⚡ Key Takeaways

  • Terraform slashes VPC setup from hours to 25 minutes with code over clicks. 𝕏
  • Public/private subnets + NAT/IGW = secure, cost-aware networking for AI-scale apps. 𝕏
  • Destroy immediately: NAT gateways cost $0.045/hour—don't let bills sneak up. 𝕏
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Originally reported by Dev.to

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