Understand the failure.
Verify the repair.
Small, reproducible software failures. The broken implementation, the fix that didn’t work, and the one that passed—preserved together.
Explore the cases ↓How results are verified ↗WHAT THE ARCHIVE CONTAINS
100840 executable cases. 20168 are open.
Every case records the implementation that fails, the fix that did not work, and the repair that passed its checks—with recorded outputs and source hashes. This release adds 100840 cases across 20168 failure mechanisms and 254 domains.
The open tier gives you the failure and the unsuccessful fix for one case in every mechanism. The remaining 80672 cases, 5 variants per mechanism, are member-only: the verified repair, its recorded checks, and the full fixture suite are held in the member archive. Read the methodology ↗
A RECORD OF WHAT WENT WRONG
Browse the archive / 100840
Deployment promotion gate: Release freezes do not prevent promotion · case 01
Release freezes do not prevent promotion.
Deployment promotion gate: Release freezes do not prevent promotion · case 02
Release freezes do not prevent promotion.
Deployment promotion gate: Release freezes do not prevent promotion · case 03
Release freezes do not prevent promotion.
Deployment promotion gate: Release freezes do not prevent promotion · case 04
Release freezes do not prevent promotion.
Deployment promotion gate: Release freezes do not prevent promotion · case 05
Release freezes do not prevent promotion.
Deployment drift report: Image changes are absent from the rollout plan · case 01
Image changes are absent from the rollout plan.
Deployment drift report: Image changes are absent from the rollout plan · case 02
Image changes are absent from the rollout plan.
Deployment drift report: Image changes are absent from the rollout plan · case 03
Image changes are absent from the rollout plan.
Deployment drift report: Image changes are absent from the rollout plan · case 04
Image changes are absent from the rollout plan.
Deployment drift report: Image changes are absent from the rollout plan · case 05
Image changes are absent from the rollout plan.
Deployment drift report: Environment value changes are ignored · case 01
Environment value changes are ignored.
Deployment drift report: Environment value changes are ignored · case 02
Environment value changes are ignored.
Deployment drift report: Environment value changes are ignored · case 03
Environment value changes are ignored.
Deployment drift report: Environment value changes are ignored · case 04
Environment value changes are ignored.
Deployment drift report: Environment value changes are ignored · case 05
Environment value changes are ignored.
Deployment drift report: Replica count changes are ignored · case 01
Replica count changes are ignored.
Deployment drift report: Replica count changes are ignored · case 02
Replica count changes are ignored.
Deployment drift report: Replica count changes are ignored · case 03
Replica count changes are ignored.
Deployment drift report: Replica count changes are ignored · case 04
Replica count changes are ignored.
Deployment drift report: Replica count changes are ignored · case 05
Replica count changes are ignored.
Deployment drift report: Reordered command arguments are treated as unchanged · case 01
Reordered command arguments are treated as unchanged.
Deployment drift report: Reordered command arguments are treated as unchanged · case 02
Reordered command arguments are treated as unchanged.
Deployment drift report: Reordered command arguments are treated as unchanged · case 03
Reordered command arguments are treated as unchanged.
Deployment drift report: Reordered command arguments are treated as unchanged · case 04
Reordered command arguments are treated as unchanged.
Deployment drift report: Reordered command arguments are treated as unchanged · case 05
Reordered command arguments are treated as unchanged.
Deployment drift report: Resource limit changes are ignored · case 01
Resource limit changes are ignored.
Deployment drift report: Resource limit changes are ignored · case 02
Resource limit changes are ignored.
Deployment drift report: Resource limit changes are ignored · case 03
Resource limit changes are ignored.
Deployment drift report: Resource limit changes are ignored · case 04
Resource limit changes are ignored.
Deployment drift report: Resource limit changes are ignored · case 05
Resource limit changes are ignored.
Replica rollout status: Invalid specifications appear ready · case 01
Invalid specifications appear ready.
Replica rollout status: Invalid specifications appear ready · case 02
Invalid specifications appear ready.
Replica rollout status: Invalid specifications appear ready · case 03
Invalid specifications appear ready.
Replica rollout status: Invalid specifications appear ready · case 04
Invalid specifications appear ready.
Replica rollout status: Invalid specifications appear ready · case 05
Invalid specifications appear ready.
Replica rollout status: Failed replicas do not degrade rollout · case 01
Failed replicas do not degrade rollout.
Replica rollout status: Failed replicas do not degrade rollout · case 02
Failed replicas do not degrade rollout.
Replica rollout status: Failed replicas do not degrade rollout · case 03
Failed replicas do not degrade rollout.
Replica rollout status: Failed replicas do not degrade rollout · case 04
Failed replicas do not degrade rollout.
Replica rollout status: Failed replicas do not degrade rollout · case 05
Failed replicas do not degrade rollout.
Replica rollout status: Stale controller observations appear current · case 01
Stale controller observations appear current.
Replica rollout status: Stale controller observations appear current · case 02
Stale controller observations appear current.
Replica rollout status: Stale controller observations appear current · case 03
Stale controller observations appear current.
Replica rollout status: Stale controller observations appear current · case 04
Stale controller observations appear current.
Replica rollout status: Stale controller observations appear current · case 05
Stale controller observations appear current.
Replica rollout status: Old-revision replicas count as updated · case 01
Old-revision replicas count as updated.
Replica rollout status: Old-revision replicas count as updated · case 02
Old-revision replicas count as updated.
Replica rollout status: Old-revision replicas count as updated · case 03
Old-revision replicas count as updated.
Replica rollout status: Old-revision replicas count as updated · case 04
Old-revision replicas count as updated.
Replica rollout status: Old-revision replicas count as updated · case 05
Old-revision replicas count as updated.
Replica rollout status: Unavailable replicas count toward readiness · case 01
Unavailable replicas count toward readiness.
Replica rollout status: Unavailable replicas count toward readiness · case 02
Unavailable replicas count toward readiness.
Replica rollout status: Unavailable replicas count toward readiness · case 03
Unavailable replicas count toward readiness.
Replica rollout status: Unavailable replicas count toward readiness · case 04
Unavailable replicas count toward readiness.
Replica rollout status: Unavailable replicas count toward readiness · case 05
Unavailable replicas count toward readiness.
Rollback revision selection: The active or a future revision is selected for rollback · case 01
The active or a future revision is selected for rollback.
Rollback revision selection: The active or a future revision is selected for rollback · case 02
The active or a future revision is selected for rollback.
Rollback revision selection: The active or a future revision is selected for rollback · case 03
The active or a future revision is selected for rollback.
Rollback revision selection: The active or a future revision is selected for rollback · case 04
The active or a future revision is selected for rollback.
Rollback revision selection: The active or a future revision is selected for rollback · case 05
The active or a future revision is selected for rollback.
Rollback revision selection: A failed release becomes the rollback target · case 01
A failed release becomes the rollback target.
Rollback revision selection: A failed release becomes the rollback target · case 02
A failed release becomes the rollback target.
Rollback revision selection: A failed release becomes the rollback target · case 03
A failed release becomes the rollback target.
Rollback revision selection: A failed release becomes the rollback target · case 04
A failed release becomes the rollback target.
Rollback revision selection: A failed release becomes the rollback target · case 05
A failed release becomes the rollback target.
Rollback revision selection: A garbage-collected revision is selected · case 01
A garbage-collected revision is selected.
Rollback revision selection: A garbage-collected revision is selected · case 02
A garbage-collected revision is selected.
Rollback revision selection: A garbage-collected revision is selected · case 03
A garbage-collected revision is selected.
Rollback revision selection: A garbage-collected revision is selected · case 04
A garbage-collected revision is selected.
Rollback revision selection: A garbage-collected revision is selected · case 05
A garbage-collected revision is selected.
Rollback revision selection: Rollback chooses a revision incompatible with current data · case 01
Rollback chooses a revision incompatible with current data.
Rollback revision selection: Rollback chooses a revision incompatible with current data · case 02
Rollback chooses a revision incompatible with current data.
Rollback revision selection: Rollback chooses a revision incompatible with current data · case 03
Rollback chooses a revision incompatible with current data.
Rollback revision selection: Rollback chooses a revision incompatible with current data · case 04
Rollback chooses a revision incompatible with current data.
Rollback revision selection: Rollback chooses a revision incompatible with current data · case 05
Rollback chooses a revision incompatible with current data.
Rollback revision selection: Rollback unnecessarily selects the oldest release · case 01
Rollback unnecessarily selects the oldest release.
Rollback revision selection: Rollback unnecessarily selects the oldest release · case 02
Rollback unnecessarily selects the oldest release.
Rollback revision selection: Rollback unnecessarily selects the oldest release · case 03
Rollback unnecessarily selects the oldest release.
Rollback revision selection: Rollback unnecessarily selects the oldest release · case 04
Rollback unnecessarily selects the oldest release.
Rollback revision selection: Rollback unnecessarily selects the oldest release · case 05
Rollback unnecessarily selects the oldest release.
Release retention selection: The active release can be garbage-collected · case 01
The active release can be garbage-collected.
Release retention selection: The active release can be garbage-collected · case 02
The active release can be garbage-collected.
Release retention selection: The active release can be garbage-collected · case 03
The active release can be garbage-collected.
Release retention selection: The active release can be garbage-collected · case 04
The active release can be garbage-collected.
Release retention selection: The active release can be garbage-collected · case 05
The active release can be garbage-collected.
Release retention selection: Explicitly pinned releases are deleted · case 01
Explicitly pinned releases are deleted.
Release retention selection: Explicitly pinned releases are deleted · case 02
Explicitly pinned releases are deleted.
Release retention selection: Explicitly pinned releases are deleted · case 03
Explicitly pinned releases are deleted.
Release retention selection: Explicitly pinned releases are deleted · case 04
Explicitly pinned releases are deleted.
Release retention selection: Explicitly pinned releases are deleted · case 05
Explicitly pinned releases are deleted.
Release retention selection: Failed releases consume successful retention slots · case 01
Failed releases consume successful retention slots.
Release retention selection: Failed releases consume successful retention slots · case 02
Failed releases consume successful retention slots.
Release retention selection: Failed releases consume successful retention slots · case 03
Failed releases consume successful retention slots.
Release retention selection: Failed releases consume successful retention slots · case 04
Failed releases consume successful retention slots.
Release retention selection: Failed releases consume successful retention slots · case 05
Failed releases consume successful retention slots.
Release retention selection: Old releases displace newer successful releases · case 01
Old releases displace newer successful releases.
Release retention selection: Old releases displace newer successful releases · case 02
Old releases displace newer successful releases.
Release retention selection: Old releases displace newer successful releases · case 03
Old releases displace newer successful releases.
Release retention selection: Old releases displace newer successful releases · case 04
Old releases displace newer successful releases.
Release retention selection: Old releases displace newer successful releases · case 05
Old releases displace newer successful releases.
INSPECTABLE BY DESIGN
Every result has a runnable source.
Runnable implementations with recorded outputs, source hashes, and explicit contracts. Related variants share a failure mechanism and belong together in evaluation splits.
Read the methodology ↗