Production incidents are hard to practise before you are the person on call. Pager gives you a place to investigate failures, test a repair, and check that the service has recovered.

Work through incidents involving Linux, deployments, databases, networking, and security. Read logs, inspect services, connect to service hosts, and edit configuration files in the terminal. Ask teammates for help when you need another perspective.

Practise at your own pace or take a timed challenge. Review your investigation afterward, compare attempts, and share a challenge with a friend. Hints and messages you send cost points, so your score reflects the help you use.

You can start practising without an account. Sign in with Google to keep your progress, choose a username, and appear in the rankings.

Try an incident: https://trypager.dev/play/friday