Best Practices for Infrastructure as Code (IaC) and Spacelift

Infrastructure as Code (IaC) allows teams to automate and manage infrastructure through code. Key best practices include organizing repositories with consistent naming conventions, choosing between Monorepo or Polyrepo strategies based on security needs, and co-locating IaC with application code. For Spacelift, plan your space structure logically and utilize IDP groups for scalable permissions. Regularly review roles and leverage plan policies for efficient infrastructure management. Modularize your code, use variable validation, and automate testing to enhance collaboration and ensure reliable deployments.