Coder

Coder is an open-source, self-hosted platform that provisions secure cloud development environments and manages AI coding agents on your own infrastructure.

Coder shifts software development off local machines and into secure, self-hosted cloud infrastructure (CDEs) using Terraform to define workspaces as Kubernetes pods, Docker containers, or virtual machines. By centralizing the development environment, engineering teams onboard in seconds, secure their source code, and automatically shut down idle cloud resources to slash compute costs. The platform also provides a governed, self-hosted control plane for AI coding agents: developers run native AI loops directly on company infrastructure without exposing API keys or LLM credentials inside the workspace.

https://coder.com