Sandboxes
A sandbox is a long-running container inside a project, useful for development shells, one-off jobs and small internal services. Create one from Sandboxes → Create Sandbox.
Base toolchain
Every sandbox is provisioned with a usable toolchain so it works the moment it starts:
apt-get update && apt-get install -y \
nano curl git wget unzip ca-certificates gnupg \
procps iputils-ping build-essentialAlpine images get the equivalent apk packages. Install failures are swallowed so a flaky mirror cannot wedge the container; you can always install more later.
Web terminal
Each sandbox hosts a browser terminal and, for supported images, a VS Code server. Open it from the sandbox list — the connection is authenticated with the same session as the console.
Lifecycle
Sandboxes can be stopped and restarted without losing their volume. Restarting re-runs the provisioning step, so a toolchain change made since the last start takes effect on the next start, not on a running container.
Resources
CPU, memory and storage are set at creation. A sandbox is a container, not a virtual machine: treat it as ephemeral compute with a persistent volume.