Weekly deliverables

Each week produces four deliverables, all committed to the team repository, so marks for the continuous‑evaluation components come from the same evidence.

Week	Practical	Skill A	Lecture	Skill B
1	Core model + ≥ 8 invariant tests (`W1-P1`)	Domain map + invariant catalogue	Exit ticket: 3 invariants + doorway fix	Invariant classification + transition table draft
2	`Money` + leak fixes (`W2-P2`)	Aliasing review sheet + 1 fix	Entity/value table + must‑not‑compile list	Typed‑ID records + sealed state diagram
3	Allocator contract + 3 allocators (`W3-P3`)	Contract sheet + sequence diagram	2 method contracts + LSP table	LSP violation worksheet
4	Shared contract suite + saboteur log (`W4-P4`)	Role interfaces + contract checklist	Type‑choice table + role split	JDK error diagnosis
5	Ports + composition root (`W5-P5`)	Cohesion matrices + change cost	Change → principle → pattern table	Dependency diagram + delete‑test log
6	God‑class teardown + `FeePolicy` (`W6-P6`)	Five green refactoring commits	Transition table + `BookingStatus.next`	Reports + design‑rule test + state diagram
7	`Result` + idempotent booking (`W7-P7`)	Failure taxonomy (12 rows)	Failure sort + pay‑at‑exit flow	Retry policy with numbers
8	Retry, breaker, outbox (`W8-P8`)	Compensation table + `CancellationService`	Breaker diagram + saga	Chaos report (5 seeds)
9	Race fix, 1 success in 50 runs (`W9-P9`)	Field audit + scan test	Field classification + `moveVehicle`	Contention measurement + decision
10	Anomaly test before/after (`W10-P10`)	Six happens‑before timelines	LED‑board fix + safeguard table	Write‑skew analysis + safeguard test
11	Architecture tests + planted failures (`W11-P11`)	Payment and sensor ACLs	Context map + capacity table	50× capacity plan
12	Dossier checklist + peer review (`W12-P12`)	12 ADRs	ADR‑2 + review rubric	Mock defence + recorded walkthrough