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
Client route-state projection: Remove one query name · case 01
Remove one query name.
Client route-state projection: Remove one query name · case 02
Remove one query name.
Client route-state projection: Remove one query name · case 03
Remove one query name.
Client route-state projection: Remove one query name · case 04
Remove one query name.
Client route-state projection: Remove one query name · case 05
Remove one query name.
Client route-state projection: First value precedence · case 01
First value precedence.
Client route-state projection: First value precedence · case 02
First value precedence.
Client route-state projection: First value precedence · case 03
First value precedence.
Client route-state projection: First value precedence · case 04
First value precedence.
Client route-state projection: First value precedence · case 05
First value precedence.
Client route-state projection: Debug exclusion · case 01
Debug exclusion.
Client route-state projection: Debug exclusion · case 02
Debug exclusion.
Client route-state projection: Debug exclusion · case 03
Debug exclusion.
Client route-state projection: Debug exclusion · case 04
Debug exclusion.
Client route-state projection: Debug exclusion · case 05
Debug exclusion.
Client route-state projection: Explicit query key set · case 01
Explicit query key set.
Client route-state projection: Explicit query key set · case 02
Explicit query key set.
Client route-state projection: Explicit query key set · case 03
Explicit query key set.
Client route-state projection: Explicit query key set · case 04
Explicit query key set.
Client route-state projection: Explicit query key set · case 05
Explicit query key set.
Prefetched route resource adoption: Adopt exact route version · case 01
Adopt exact route version.
Prefetched route resource adoption: Adopt exact route version · case 02
Adopt exact route version.
Prefetched route resource adoption: Adopt exact route version · case 03
Adopt exact route version.
Prefetched route resource adoption: Adopt exact route version · case 04
Adopt exact route version.
Prefetched route resource adoption: Adopt exact route version · case 05
Adopt exact route version.
Prefetched route resource adoption: Expiry at boundary · case 01
Expiry at boundary.
Prefetched route resource adoption: Expiry at boundary · case 02
Expiry at boundary.
Prefetched route resource adoption: Expiry at boundary · case 03
Expiry at boundary.
Prefetched route resource adoption: Expiry at boundary · case 04
Expiry at boundary.
Prefetched route resource adoption: Expiry at boundary · case 05
Expiry at boundary.
Prefetched route resource adoption: Ready resource adoption · case 01
Ready resource adoption.
Prefetched route resource adoption: Ready resource adoption · case 02
Ready resource adoption.
Prefetched route resource adoption: Ready resource adoption · case 03
Ready resource adoption.
Prefetched route resource adoption: Ready resource adoption · case 04
Ready resource adoption.
Prefetched route resource adoption: Ready resource adoption · case 05
Ready resource adoption.
Prefetched route resource adoption: Pending resource sharing · case 01
Pending resource sharing.
Prefetched route resource adoption: Pending resource sharing · case 02
Pending resource sharing.
Prefetched route resource adoption: Pending resource sharing · case 03
Pending resource sharing.
Prefetched route resource adoption: Pending resource sharing · case 04
Pending resource sharing.
Prefetched route resource adoption: Pending resource sharing · case 05
Pending resource sharing.
Prefetched route resource adoption: Unobserved cancel · case 01
Unobserved cancel.
Prefetched route resource adoption: Unobserved cancel · case 02
Unobserved cancel.
Prefetched route resource adoption: Unobserved cancel · case 03
Unobserved cancel.
Prefetched route resource adoption: Unobserved cancel · case 04
Unobserved cancel.
Prefetched route resource adoption: Unobserved cancel · case 05
Unobserved cancel.
Prefetched route resource adoption: Subscriber reference count · case 01
Subscriber reference count.
Prefetched route resource adoption: Subscriber reference count · case 02
Subscriber reference count.
Prefetched route resource adoption: Subscriber reference count · case 03
Subscriber reference count.
Prefetched route resource adoption: Subscriber reference count · case 04
Subscriber reference count.
Prefetched route resource adoption: Subscriber reference count · case 05
Subscriber reference count.
Prefetched route resource adoption: Failed prefetch retry · case 01
Failed prefetch retry.
Prefetched route resource adoption: Failed prefetch retry · case 02
Failed prefetch retry.
Prefetched route resource adoption: Failed prefetch retry · case 03
Failed prefetch retry.
Prefetched route resource adoption: Failed prefetch retry · case 04
Failed prefetch retry.
Prefetched route resource adoption: Failed prefetch retry · case 05
Failed prefetch retry.
Prefetched route resource adoption: Prefetch promote consumer · case 01
Prefetch promote consumer.
Prefetched route resource adoption: Prefetch promote consumer · case 02
Prefetch promote consumer.
Prefetched route resource adoption: Prefetch promote consumer · case 03
Prefetch promote consumer.
Prefetched route resource adoption: Prefetch promote consumer · case 04
Prefetch promote consumer.
Prefetched route resource adoption: Prefetch promote consumer · case 05
Prefetch promote consumer.
Prefetched route resource adoption: Remaining resource life · case 01
Remaining resource life.
Prefetched route resource adoption: Remaining resource life · case 02
Remaining resource life.
Prefetched route resource adoption: Remaining resource life · case 03
Remaining resource life.
Prefetched route resource adoption: Remaining resource life · case 04
Remaining resource life.
Prefetched route resource adoption: Remaining resource life · case 05
Remaining resource life.
Component effect lifecycle: Dependency shape comparison · case 01
Dependency shape comparison.
Component effect lifecycle: Dependency shape comparison · case 02
Dependency shape comparison.
Component effect lifecycle: Dependency shape comparison · case 03
Dependency shape comparison.
Component effect lifecycle: Dependency shape comparison · case 04
Dependency shape comparison.
Component effect lifecycle: Dependency shape comparison · case 05
Dependency shape comparison.
Component effect lifecycle: Unmount cleanup · case 01
Unmount cleanup.
Component effect lifecycle: Unmount cleanup · case 02
Unmount cleanup.
Component effect lifecycle: Unmount cleanup · case 03
Unmount cleanup.
Component effect lifecycle: Unmount cleanup · case 04
Unmount cleanup.
Component effect lifecycle: Unmount cleanup · case 05
Unmount cleanup.
Component effect lifecycle: Initial effect run · case 01
Initial effect run.
Component effect lifecycle: Initial effect run · case 02
Initial effect run.
Component effect lifecycle: Initial effect run · case 03
Initial effect run.
Component effect lifecycle: Initial effect run · case 04
Initial effect run.
Component effect lifecycle: Initial effect run · case 05
Initial effect run.
Component effect lifecycle: Cleanup before rerun · case 01
Cleanup before rerun.
Component effect lifecycle: Cleanup before rerun · case 02
Cleanup before rerun.
Component effect lifecycle: Cleanup before rerun · case 03
Cleanup before rerun.
Component effect lifecycle: Cleanup before rerun · case 04
Cleanup before rerun.
Component effect lifecycle: Cleanup before rerun · case 05
Cleanup before rerun.
Component effect lifecycle: Completion owner check · case 01
Completion owner check.
Component effect lifecycle: Completion owner check · case 02
Completion owner check.
Component effect lifecycle: Completion owner check · case 03
Completion owner check.
Component effect lifecycle: Completion owner check · case 04
Completion owner check.
Component effect lifecycle: Completion owner check · case 05
Completion owner check.
Component effect lifecycle: Generation increment · case 01
Generation increment.
Component effect lifecycle: Generation increment · case 02
Generation increment.
Component effect lifecycle: Generation increment · case 03
Generation increment.
Component effect lifecycle: Generation increment · case 04
Generation increment.
Component effect lifecycle: Generation increment · case 05
Generation increment.
Component effect lifecycle: Setup after unmount · case 01
Setup after unmount.
Component effect lifecycle: Setup after unmount · case 02
Setup after unmount.
Component effect lifecycle: Setup after unmount · case 03
Setup after unmount.
Component effect lifecycle: Setup after unmount · case 04
Setup after unmount.
Component effect lifecycle: Setup after unmount · case 05
Setup after unmount.
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 ↗