Coder is a self-hosted platform that provisions remote development workspaces (EC2 VMs, Kubernetes pods, Docker containers) defined in Terraform, connected via secure WireGuard tunnels, and automatically shut down when idle to save on cloud costs. It also orchestrates AI coding agents with support for any LLM provider, keeping credentials out of workspaces and providing model governance and auditing.
It is most valuable when a team needs standardized, consistent development environments across distributed developers, wants to cut cloud spend by automatically shutting down idle resources, or needs to run AI coding agents securely under centralized model governance. It is also ideal for organizations with strict security or compliance requirements that need self-hosted tooling.