A collection of deterministic, real-world production incidents and runbooks.
Welcome to the public challenge repository for Paged Again.
This repository contains practical troubleshooting scenarios based on real outages, written for Site Reliability Engineers (SREs), DevOps, and backend engineers. Each challenge is published on its own after it is live on Paged Again. This is not a dump of the private sandbox repo.
Browse the catalogue: https://challenges.pagedagain.com
Every challenge can be practiced in a sandboxed Linux terminal on Paged Again. Isolated containers ship with broken configurations for you to debug safely.
pip install -r requirements.txt
mkdocs serveChallenge pages live under docs/. Licensed under MIT.
Maintained by the Paged Again team.