Projects, environments and previews

• A workspace has projects, and each project has environments. The first is production; the switcher in the header moves between them.
• Copy this environment makes a copy with the same apps and settings, new empty databases of the same engines, and references pointing at the copies. Names get the environment's name added, so web copied to dev becomes web-dev.

Pull-request previews

• Turn previews on for a project in the switcher. Each pull request to a repository it deploys gets its own environment, pr-<number>, built from the pull request's branch, with a check on GitHub linking to it.
• New pushes build again. Closing the pull request deletes the preview, and so does a week with no push.
• Up to 3 previews at a time per project.
• Pull requests from forks never get previews, since a preview has your variables.

Keyboard

Ctrl+K (Cmd+K on a Mac) opens a palette to jump to any service, environment or page.