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Challenge Library
29 challenges in Git & CI.
All
Prod Debugging
Cloud & Infra
Data Migrations
Git & CI
Security Traps
Any difficulty
Easy
Medium
Hard
Would you run this npm update command?
Git & CI
medium
shell_command_chain
docker, file edit, npm, cleanup
Would you approve this hotfix deploy workflow?
Git & CI
hard
ci_cd
github-actions, deployment, hotfix, production
Is this build cache ok?
Git & CI
easy
ci_cd
yaml, github-actions, cache, performance
Would you approve this Docker build service?
Git & CI
medium
ci_cd
github-actions, docker, privileged, dind
Would you merge this workflow?
Git & CI
hard
ci_cd
github actions, kubectl, shell injection
Would you run this release tagging script?
Git & CI
medium
ci_cd
bash, git, release, tags
Would you approve this workflow?
Git & CI
medium
ci_cd
github-actions, shell injection, issue comment
Is this CI matrix configuration ok?
Git & CI
easy
ci_cd
yaml, github-actions, matrix, testing
Would you enable this workflow trigger?
Git & CI
medium
ci_cd
yaml, github-actions, fork, pr
Would you approve this PR label workflow?
Git & CI
easy
ci_cd
github-actions, pull request target, secrets, checkout
Add this build workflow?
Git & CI
hard
ci_cd
github-actions, reusable-workflow, supply-chain
Is this blue green deploy rollback ok?
Git & CI
medium
ci_cd
github-actions, blue-green, deployment, health-check
Is this release workflow ok?
Git & CI
easy
ci_cd
yaml, github-actions, release, semantic-release
Should you approve this pipeline?
Git & CI
medium
ci_cd
pipeline, secret, docker, security
Would you approve this manual deploy trigger?
Git & CI
easy
ci_cd
yaml, github-actions, workflow-dispatch, manual
Enable this post-build deploy workflow?
Git & CI
hard
ci_cd
github-actions, workflow run, artifact, supply-chain
Would you merge this workflow permissions change?
Git & CI
medium
ci_cd
github-actions, permissions, token, release
Would you apply this patch from a URL?
Git & CI
hard
shell_command_chain
git, patch, curl, supply-chain
Is this git bisect workflow ok?
Git & CI
medium
shell_command_chain
git, bisect, test, debug
Is this cherry-pick strategy ok?
Git & CI
medium
shell_command_chain
git, cherry-pick, merge, workflow
Cherry-pick these hotfix commits?
Git & CI
hard
shell_command_chain
git, cherry-pick, traceability, release
Run this staging deploy command?
Git & CI
medium
shell_command_chain
rsync, deploy, staging, nginx, shell
Is this git workflow ok?
Git & CI
medium
shell_command_chain
branch, git, history, rebase, merge, bash
Is this pre-merge history review ok?
Git & CI
easy
shell_command_chain
git, log, diff, merge