Coder
Internally at Kiberon Labs we use Coder to provide containers that can scaffold and run VS Code-enabled workspaces to develop code.
Coda provides us a Terraform-like mechanism to handle the scaffolding and changes that we need, which allows us to iterate quickly on the harnesses and environments that we need to use to run agents. It acts as a good level of abstraction to run contained secure agents, as opposed to the local-first model that most systems push for.