Spacelift is an infrastructure orchestration platform for managing infrastructure-as-code (IaC) workflows across provisioning, configuration, and governance. It helps platform teams and developers deliver secure, cost-effective infrastructure faster by integrating with version control systems and cloud providers, and by automating tasks like provisioning and configuration management with tools like Terraform, Ansible, and Kubernetes. Key features include policy-as-code, developer self-service with guardrails ("Golden Paths"), and a policy engine based on Open Policy Agent (OPA).