From aee2971732b2f91b959db70d03f4a146ae63228b Mon Sep 17 00:00:00 2001 From: tegwick Date: Sun, 27 Sep 2026 00:56:52 +0200 Subject: [PATCH] Snapshot independent navigation source study Assistant: codex Assistant-Model: gpt-6-astra Assistant-Session: 01a0cffe-206f-7323-89d3-b20ca4cf4bf9 --- TREE.md | 1 + .../cycle-2026-09-27-zulip-navigation.json | 1274 +++++++++++++++++ 2 files changed, 1275 insertions(+) create mode 100644 research/evolution/snapshots/cycle-2026-09-27-zulip-navigation.json diff --git a/TREE.md b/TREE.md index b1c2fc8..0bf763b 100644 --- a/TREE.md +++ b/TREE.md @@ -364,6 +364,7 @@ research/evolution/snapshots/baseline-2026-09-26.json research/evolution/snapshots/cycle-2026-09-27-navigation-focus.json research/evolution/snapshots/cycle-2026-09-27-navigation-ownership.json research/evolution/snapshots/cycle-2026-09-27-navigation.json +research/evolution/snapshots/cycle-2026-09-27-zulip-navigation.json research/examples/SchemaEvidence.md research/examples/schema-contract.yaml research/experiments/boundary-recovery/README.md diff --git a/research/evolution/snapshots/cycle-2026-09-27-zulip-navigation.json b/research/evolution/snapshots/cycle-2026-09-27-zulip-navigation.json new file mode 100644 index 0000000..3184751 --- /dev/null +++ b/research/evolution/snapshots/cycle-2026-09-27-zulip-navigation.json @@ -0,0 +1,1274 @@ +{ + "schema_version": 1, + "id": "cycle-2026-09-27-zulip-navigation", + "source_revision": "da06464f6b17bc5262244d65c1e9998c662c4bc6", + "assessment": { + "profiles": { + "schema_version": 1, + "assessed_at": "2026-09-27", + "profiles": [ + { + "id": "CAND-0001", + "path": "research/candidates/ConflictCopy.md", + "title": "Conflict Copy", + "sha256": "24f250d89ac17d96df287d67c275b5320b48c8356b57ae126a6c941e92a1c6e9", + "status": "draft", + "maturity": "hypothesis", + "decision": "Preserve competing versions instead of silently losing one.", + "evidence": [ + { + "kind": "documentary", + "family": "Joplin", + "ref": "research/reviews/LocalFirstEvidenceExpansion.md", + "scope": "Documented detected-note conflict copy." + }, + { + "kind": "documentary", + "family": "Obsidian", + "ref": "research/reviews/LocalFirstEvidenceExpansion.md", + "scope": "Optional conflict-file mode, not default behavior." + } + ], + "independent_full_contract_uses": null, + "review": { + "assessed_at": "2026-09-26", + "reviewer": "Codex", + "role": "author-model", + "independent_human": false, + "last_substantive_review_date": null + }, + "gaps": [ + "Authorized retention and export are separate decisions.", + "Complete contract recurrence and fault-tested deployed behavior remain unverified." + ], + "superseded_by": [] + }, + { + "id": "CAND-0002", + "path": "research/candidates/LocalCommitBoundary.md", + "title": "Local Commit Boundary", + "sha256": "22165fc2979e8f4d8859b34417cb71e7b5ec7a8440ad045aee2383d499648013", + "status": "draft", + "maturity": "hypothesis", + "decision": "Define when a local change is durably accepted.", + "evidence": [ + { + "kind": "documentary", + "family": "Ink & Switch", + "ref": "research/reviews/LocalFirstEvidenceExpansion.md", + "scope": "Local-first motivation." + }, + { + "kind": "documentary", + "family": "Joplin", + "ref": "research/reviews/LocalFirstEvidenceExpansion.md", + "scope": "Local storage and synchronization architecture." + } + ], + "independent_full_contract_uses": null, + "review": { + "assessed_at": "2026-09-26", + "reviewer": "Codex", + "role": "author-model", + "independent_human": false, + "last_substantive_review_date": null + }, + "gaps": [ + "No executed storage crash or backup test.", + "Local acceptance is not off-device recovery." + ], + "superseded_by": [] + }, + { + "id": "CAND-0003", + "path": "research/candidates/PendingSynchronization.md", + "title": "Pending Synchronization", + "sha256": "9c5cb0f4ea4e6f4406ce55513ca2c252172427a49d8280ae1a9c713f1d11b070", + "status": "draft", + "maturity": "hypothesis", + "decision": "Keep accepted local intent visible until synchronization resolves.", + "evidence": [ + { + "kind": "documentary", + "family": "Joplin", + "ref": "research/reviews/LocalFirstEvidenceExpansion.md", + "scope": "Per-item synchronization metadata." + } + ], + "independent_full_contract_uses": null, + "review": { + "assessed_at": "2026-09-26", + "reviewer": "Codex", + "role": "author-model", + "independent_human": false, + "last_substantive_review_date": null + }, + "gaps": [ + "Atomic supersession and retry contract proposed, not storage-tested." + ], + "superseded_by": [] + }, + { + "id": "CAND-0004", + "path": "research/candidates/ExplicitReconciliation.md", + "title": "Explicit Reconciliation", + "sha256": "d48a40aab7417b8b8f8406094c84b9e90d0ca8c2f94d6e616d0b80499dc04959", + "status": "draft", + "maturity": "hypothesis", + "decision": "Resolve divergent content while retaining provenance.", + "evidence": [ + { + "kind": "documentary", + "family": "Joplin", + "ref": "research/reviews/LocalFirstEvidenceExpansion.md", + "scope": "Documented manual conflict resolution." + }, + { + "kind": "documentary", + "family": "Obsidian", + "ref": "research/reviews/LocalFirstEvidenceExpansion.md", + "scope": "Conflict comparison workflow." + } + ], + "independent_full_contract_uses": null, + "review": { + "assessed_at": "2026-09-26", + "reviewer": "Codex", + "role": "author-model", + "independent_human": false, + "last_substantive_review_date": null + }, + "gaps": [ + "Atomic resolution/provenance UI not executed.", + "Overlap with Conflict Copy remains an open merge question." + ], + "superseded_by": [] + }, + { + "id": "CAND-0005", + "path": "research/candidates/LocalDraftState.md", + "title": "Local Draft State", + "sha256": "8e5f427975c76083c80b895bc68b7130b249be5129c2854f3df11cc374b4b240", + "status": "draft", + "maturity": "hypothesis", + "decision": "Separate unfinished intent from refreshed authoritative data.", + "evidence": [ + { + "kind": "documentary", + "family": "Kubernetes / GitLab / React Router", + "ref": "research/reviews/TransactionalEvidenceExpansion.md", + "scope": "Rejection and pending-input mechanisms motivate recovery." + }, + { + "kind": "static-code", + "family": "Zulip", + "ref": "research/reviews/FrontendRecoveryImplementations.md", + "scope": "Pinned composer draft storage; partial lifecycle." + }, + { + "kind": "static-code", + "family": "Element / Matrix", + "ref": "research/reviews/FrontendRecoveryImplementations.md", + "scope": "Pinned composer draft restoration; partial lifecycle." + }, + { + "kind": "runtime", + "family": "authored release fixture", + "ref": "research/reviews/ActivationConflictsAndReload.md", + "scope": "Same-tab preservation/refusal/discard and post-navigation schema check." + } + ], + "independent_full_contract_uses": null, + "review": { + "assessed_at": "2026-09-26", + "reviewer": "Codex", + "role": "author-model", + "independent_human": false, + "last_substantive_review_date": null + }, + "gaps": [ + "No native-unload, crash, multiple-tab or access-revocation guarantee.", + "Full base/draft/current merge contract is not verified in deployed frontends." + ], + "superseded_by": [] + }, + { + "id": "CAND-0006", + "path": "research/candidates/VersionCheckedMutation.md", + "title": "Version-Checked Mutation", + "sha256": "6a3335ae2fa1de51c95dcbfa8d766d988a3f7a9604fb608b8a0bcf9a10b64198", + "status": "draft", + "maturity": "hypothesis", + "decision": "Reject an operation whose observed base is stale.", + "evidence": [ + { + "kind": "documentary", + "family": "Kubernetes", + "ref": "research/reviews/TransactionalEvidenceExpansion.md", + "scope": "Conditional PUT; precise version mechanism." + }, + { + "kind": "documentary", + "family": "GitLab", + "ref": "research/reviews/TransactionalEvidenceExpansion.md", + "scope": "Optional last_commit_id; different failure surface." + }, + { + "kind": "runtime", + "family": "authored release fixture", + "ref": "research/reviews/ActivationConflictsAndReload.md", + "scope": "Related conditional activation-map mechanism in one process, not the full frontend pattern." + } + ], + "independent_full_contract_uses": null, + "review": { + "assessed_at": "2026-09-26", + "reviewer": "Codex", + "role": "author-model", + "independent_human": false, + "last_substantive_review_date": null + }, + "gaps": [ + "Distributed atomicity and complete frontend recurrence remain unverified.", + "Refetch does not authorize overwriting conflicting intent." + ], + "superseded_by": [] + }, + { + "id": "CAND-0007", + "path": "research/candidates/MutationOutcomeTracking.md", + "title": "Mutation Outcome Tracking", + "sha256": "e04cb835fd054bfaf88616375bd0262deffb2801ea04105be92543bfa9582179", + "status": "draft", + "maturity": "hypothesis", + "decision": "Retain operation identity when transport outcome is uncertain.", + "evidence": [ + { + "kind": "documentary", + "family": "Stripe", + "ref": "research/reviews/TransactionalEvidenceExpansion.md", + "scope": "Idempotency mechanism." + }, + { + "kind": "documentary", + "family": "React Router", + "ref": "research/reviews/TransactionalEvidenceExpansion.md", + "scope": "Cancellation does not imply server rollback." + }, + { + "kind": "static-code", + "family": "Zulip", + "ref": "research/reviews/FrontendRecoveryImplementations.md", + "scope": "Pinned send/recovery state." + }, + { + "kind": "static-code", + "family": "Element / Matrix", + "ref": "research/reviews/FrontendRecoveryImplementations.md", + "scope": "Pinned client and SDK transaction/echo paths." + }, + { + "kind": "runtime", + "family": "Element / Matrix", + "ref": "research/reviews/MatrixRecoveryExperiment.md", + "scope": "Real SDK with synthetic transport: lost acknowledgement, identity reuse and authoritative echo." + } + ], + "independent_full_contract_uses": null, + "review": { + "assessed_at": "2026-09-26", + "reviewer": "Codex", + "role": "author-model", + "independent_human": false, + "last_substantive_review_date": null + }, + "gaps": [ + "No production server deduplication or complete retention-window guarantee.", + "Cancelling local UI is not remote compensation." + ], + "superseded_by": [] + }, + { + "id": "CAND-0008", + "path": "research/candidates/InvalidateAndReproject.md", + "title": "Invalidate and Reproject", + "sha256": "47c405adbc3caac2383768ed3d30b6a2e7ff1f44f4954c340049e78944227844", + "status": "draft", + "maturity": "hypothesis", + "decision": "Refresh a projection after mutation without equating acceptance and visibility.", + "evidence": [ + { + "kind": "documentary", + "family": "React Router", + "ref": "research/reviews/TransactionalEvidenceExpansion.md", + "scope": "Concurrency and pending-state guidance." + } + ], + "independent_full_contract_uses": null, + "review": { + "assessed_at": "2026-09-26", + "reviewer": "Codex", + "role": "author-model", + "independent_human": false, + "last_substantive_review_date": null + }, + "gaps": [ + "Read-your-write and acceptance/refresh distinction still proposed.", + "No independent deployed full-contract observation." + ], + "superseded_by": [] + }, + { + "id": "CAND-0009", + "path": "research/candidates/URLAddressableState.md", + "title": "URL-addressable State", + "sha256": "07d524c3c0dd080bd42ff5dd79a36e6ecd2a8654f07ece880b483477f7ca4497", + "status": "draft", + "maturity": "hypothesis", + "decision": "Make a navigable state reconstructible from its URL.", + "evidence": [ + { + "kind": "documentary", + "family": "htmx", + "ref": "research/reviews/NavigationRenderingEvidence.md", + "scope": "History behavior and history-cache misses." + }, + { + "kind": "documentary", + "family": "Web platform", + "ref": "research/reviews/NavigationRenderingEvidence.md", + "scope": "pushState changes history, not server dereferenceability." + }, + { + "kind": "runtime", + "family": "htmx in authored public-catalog fixture", + "ref": "research/reviews/NavigationHistoryExperiment.md", + "scope": "NH01–NH06: native/enhanced routes, history hit/miss, actual browser cache ordering and missing-Vary negative control; explicit Node validator checks separate." + }, + { + "kind": "runtime", + "family": "htmx in authored public-catalog fixture", + "ref": "research/reviews/NavigationOwnershipExperiment.md", + "scope": "NO01–NO06: ordered history/success/error races, prior policy 0/12 full obligations versus guarded 12/12; separate focus ownership. Same fixture family; pinned history-XHR adapter." + }, + { + "kind": "static-code", + "family": "Zulip", + "ref": "research/reviews/ZulipNavigationSourceStudy.md", + "scope": "ZN01–ZN08 at pinned revision: partial hash/list/cache mechanisms and non-modal continuation contrast. No application/test execution, no no-script claim, no complete pattern recurrence." + } + ], + "independent_full_contract_uses": null, + "review": { + "assessed_at": "2026-09-27", + "reviewer": "Codex", + "role": "author-model", + "independent_human": false, + "last_substantive_review_date": "2026-09-27" + }, + "gaps": [ + "Independent application recurrence and human/AT validation remain unverified.", + "Pending history disclosure, multiple history misses, redirects, nonzero swap delays, bfcache, lifecycle cleanup, interrupted/late enhancement and offline availability remain open.", + "Zulip auxiliary target/anchor callbacks, deferred editing focus and search callback wiring remain unverified; static guards do not prove whole-application ownership." + ], + "superseded_by": [] + }, + { + "id": "CAND-0010", + "path": "research/candidates/ProgressiveEnhancement.md", + "title": "Progressive Enhancement", + "sha256": "1dc3885ef896b9a7cb61af11fa8893484eb1e13454207326abc7250d5ca4382b", + "status": "draft", + "maturity": "hypothesis", + "decision": "Keep essential actions usable when enhancement is unavailable.", + "evidence": [ + { + "kind": "documentary", + "family": "htmx", + "ref": "research/reviews/NavigationRenderingEvidence.md", + "scope": "Boosted links and forms." + }, + { + "kind": "documentary", + "family": "SvelteKit", + "ref": "research/reviews/NavigationRenderingEvidence.md", + "scope": "Form actions and rendering/page options." + }, + { + "kind": "runtime", + "family": "htmx in authored public-catalog fixture", + "ref": "research/reviews/NavigationHistoryExperiment.md", + "scope": "NH01–NH06: native/enhanced routes, history hit/miss, actual browser cache ordering and missing-Vary negative control; explicit Node validator checks separate." + }, + { + "kind": "runtime", + "family": "htmx in authored public-catalog fixture", + "ref": "research/reviews/NavigationFocusExperiment.md", + "scope": "NF01–NF06: Tab/Enter navigation, raw versus authored focus/status policy, held-response ownership and background update; DOM evidence only, not AT speech." + }, + { + "kind": "runtime", + "family": "htmx in authored public-catalog fixture", + "ref": "research/reviews/NavigationOwnershipExperiment.md", + "scope": "NO01–NO06: ordered history/success/error races, prior policy 0/12 full obligations versus guarded 12/12; separate focus ownership. Same fixture family; pinned history-XHR adapter." + }, + { + "kind": "static-code", + "family": "Zulip", + "ref": "research/reviews/ZulipNavigationSourceStudy.md", + "scope": "ZN01–ZN08 at pinned revision: partial hash/list/cache mechanisms and non-modal continuation contrast. No application/test execution, no no-script claim, no complete pattern recurrence." + } + ], + "independent_full_contract_uses": null, + "review": { + "assessed_at": "2026-09-27", + "reviewer": "Codex", + "role": "author-model", + "independent_human": false, + "last_substantive_review_date": "2026-09-27" + }, + "gaps": [ + "Independent application recurrence and human/AT validation remain unverified.", + "Pending history disclosure, multiple history misses, redirects, nonzero swap delays, bfcache, lifecycle cleanup, interrupted/late enhancement and offline availability remain open.", + "Zulip auxiliary target/anchor callbacks, deferred editing focus and search callback wiring remain unverified; static guards do not prove whole-application ownership." + ], + "superseded_by": [] + }, + { + "id": "CAND-0011", + "path": "research/candidates/PresentationModel.md", + "title": "Presentation Model", + "sha256": "5ff03b5799b0a9e5ec6b54b21034720d89dbc8ffde7c4cdcf71616cdf57baf49", + "status": "draft", + "maturity": "hypothesis", + "decision": "Separate presentation decisions from view mechanisms.", + "evidence": [ + { + "kind": "documentary", + "family": "Fowler", + "ref": "research/reviews/PatternBreadthExpansion.md", + "scope": "Named pattern and illustrative model/view discussion." + } + ], + "independent_full_contract_uses": null, + "review": { + "assessed_at": "2026-09-26", + "reviewer": "Codex", + "role": "author-model", + "independent_human": false, + "last_substantive_review_date": null + }, + "gaps": [ + "No executed model/view integration or independently reviewed full-contract use." + ], + "superseded_by": [] + }, + { + "id": "CAND-0012", + "path": "research/candidates/DerivedState.md", + "title": "Derived State", + "sha256": "9f29b9f1296a52b83f08dfd97437c4dc16e4949ddac1ff3b3830e3fc9831bd4f", + "status": "draft", + "maturity": "hypothesis", + "decision": "Compute a result from explicit authoritative inputs.", + "evidence": [ + { + "kind": "documentary", + "family": "Redux", + "ref": "research/reviews/PatternBreadthExpansion.md", + "scope": "Selector guidance, not a requirement for a global store." + } + ], + "independent_full_contract_uses": null, + "review": { + "assessed_at": "2026-09-26", + "reviewer": "Codex", + "role": "author-model", + "independent_human": false, + "last_substantive_review_date": null + }, + "gaps": [ + "Snapshot coherence and changed-locale cache test still planned." + ], + "superseded_by": [] + }, + { + "id": "CAND-0013", + "path": "research/candidates/VerticalFeatureSlice.md", + "title": "Vertical Feature Slice", + "sha256": "d6b332b9c104a079bd4b72512b8ddd1a889199b2e2e531753c411688053e647a", + "status": "draft", + "maturity": "hypothesis", + "decision": "Group a capability across UI, state and behavior with explicit interfaces.", + "evidence": [ + { + "kind": "documentary", + "family": "Feature-Sliced Design", + "ref": "research/reviews/PatternBreadthExpansion.md", + "scope": "Layer/slice and public-interface guidance." + }, + { + "kind": "static-code", + "family": "Feature-Sliced Design", + "ref": "research/reviews/FeatureDeploymentBoundaries.md", + "scope": "Pinned todo-app interfaces coexist with one application build." + } + ], + "independent_full_contract_uses": null, + "review": { + "assessed_at": "2026-09-26", + "reviewer": "Codex", + "role": "author-model", + "independent_human": false, + "last_substantive_review_date": null + }, + "gaps": [ + "Build/import enforcement not executed.", + "Feature organization does not establish independent activation." + ], + "superseded_by": [] + }, + { + "id": "CAND-0014", + "path": "research/candidates/IslandsOfInteractivity.md", + "title": "Islands of Interactivity", + "sha256": "821a1497da10c02ae11fa6f56cb8e205a4f32c40b39770ab8ca3f907561a260a", + "status": "draft", + "maturity": "hypothesis", + "decision": "Activate selected interactive regions within a document.", + "evidence": [ + { + "kind": "documentary", + "family": "Astro", + "ref": "research/reviews/PatternBreadthExpansion.md", + "scope": "Client-island mechanism and execution placement." + } + ], + "independent_full_contract_uses": null, + "review": { + "assessed_at": "2026-09-26", + "reviewer": "Codex", + "role": "author-model", + "independent_human": false, + "last_substantive_review_date": null + }, + "gaps": [ + "No executed island fixture, performance comparison or complete recurrence study." + ], + "superseded_by": [] + }, + { + "id": "CAND-0015", + "path": "research/candidates/FailureBoundary.md", + "title": "Failure Boundary", + "sha256": "a6e76ed17a92baade683d5df96fa8ecd066c593661e6a14983a86d046e7d9c2c", + "status": "draft", + "maturity": "hypothesis", + "decision": "Contain specified failure classes while preserving useful neighboring work.", + "evidence": [ + { + "kind": "documentary", + "family": "React", + "ref": "research/reviews/PatternBreadthExpansion.md", + "scope": "Error boundary scope and exclusions." + }, + { + "kind": "runtime", + "family": "React", + "ref": "research/reviews/BoundaryRecoveryExperiment.md", + "scope": "Real package in authored host: render/event/request distinction and fallback escalation." + } + ], + "independent_full_contract_uses": null, + "review": { + "assessed_at": "2026-09-26", + "reviewer": "Codex", + "role": "author-model", + "independent_human": false, + "last_substantive_review_date": null + }, + "gaps": [ + "Synthetic host, not full application recurrence.", + "Boundary cannot imply containment for all asynchronous failures." + ], + "superseded_by": [] + }, + { + "id": "CAND-0016", + "path": "research/candidates/FocusReturn.md", + "title": "Focus Return", + "sha256": "9149c2f563eafcfec983a9285949225840d97804568309bd16bbb1eb6b3dde77", + "status": "draft", + "maturity": "hypothesis", + "decision": "Restore meaningful focus after a temporary interaction ends.", + "evidence": [ + { + "kind": "documentary", + "family": "WAI-ARIA APG", + "ref": "research/reviews/PatternBreadthExpansion.md", + "scope": "Dialog focus obligations." + }, + { + "kind": "static-code", + "family": "Radix", + "ref": "research/reviews/NestedDismissalIsolation.md", + "scope": "Pinned layer/listener ownership implementation." + }, + { + "kind": "runtime", + "family": "Radix", + "ref": "research/reviews/NestedOwnershipRouting.md", + "scope": "Authored fixture: raw 20/24 versus routed 24/24; browser/build limits retained." + }, + { + "kind": "runtime", + "family": "htmx in authored public-catalog fixture", + "ref": "research/reviews/NavigationFocusExperiment.md", + "scope": "NF01–NF06: Tab/Enter navigation, raw versus authored focus/status policy, held-response ownership and background update; DOM evidence only, not AT speech." + }, + { + "kind": "runtime", + "family": "htmx in authored public-catalog fixture", + "ref": "research/reviews/NavigationOwnershipExperiment.md", + "scope": "NO01–NO06: ordered history/success/error races, prior policy 0/12 full obligations versus guarded 12/12; separate focus ownership. Same fixture family; pinned history-XHR adapter." + }, + { + "kind": "static-code", + "family": "Zulip", + "ref": "research/reviews/ZulipNavigationSourceStudy.md", + "scope": "ZN01–ZN08 at pinned revision: partial hash/list/cache mechanisms and non-modal continuation contrast. No application/test execution, no no-script claim, no complete pattern recurrence." + } + ], + "independent_full_contract_uses": null, + "review": { + "assessed_at": "2026-09-27", + "reviewer": "Codex", + "role": "author-model", + "independent_human": false, + "last_substantive_review_date": "2026-09-27" + }, + "gaps": [ + "One implementation family; repeated trials are not independent uses.", + "Animated exits and competing owners remain untested; no production repair claim.", + "Route ownership is a contrast, not independent modal recurrence; AT speech and broader history/lifecycle cases remain unverified.", + "Zulip auxiliary target/anchor callbacks, deferred editing focus and search callback wiring remain unverified; static guards do not prove whole-application ownership." + ], + "superseded_by": [] + }, + { + "id": "CAND-0017", + "path": "research/candidates/IndependentFeatureBoundary.md", + "title": "Independent Feature Boundary", + "sha256": "60b78725ed4036681675d4c68244fc25aea6e0dffb09d54a7108e3fcbf527b4f", + "status": "draft", + "maturity": "hypothesis", + "decision": "Separate feature release, activation and session transition contracts.", + "evidence": [ + { + "kind": "documentary", + "family": "single-spa / webpack", + "ref": "research/reviews/FeatureDeploymentBoundaries.md", + "scope": "Mechanism documentation, not deployed independence proof." + }, + { + "kind": "static-code", + "family": "react-microfrontends examples", + "ref": "research/reviews/FeatureDeploymentBoundaries.md", + "scope": "Root config/navbar are one example family with shared startup gating." + }, + { + "kind": "runtime", + "family": "authored release fixture", + "ref": "research/reviews/FeatureReleaseExperiment.md", + "scope": "Publication/activation/rollback across fresh, loaded and lazy sessions." + }, + { + "kind": "runtime", + "family": "authored release fixture", + "ref": "research/reviews/ActivationConflictsAndReload.md", + "scope": "Conditional activation updates and safe reload policies, including negative controls." + } + ], + "independent_full_contract_uses": null, + "review": { + "assessed_at": "2026-09-26", + "reviewer": "Codex", + "role": "author-model", + "independent_human": false, + "last_substantive_review_date": null + }, + "gaps": [ + "No upstream deployment or real team/release-independence validation.", + "Distributed atomicity, retention authorization and native-unload/crash behavior remain open." + ], + "superseded_by": [] + } + ] + }, + "ledger": { + "schema_version": 1, + "coverage": "Ten selected retrospective outcomes (not a historical census), followed by prospectively registered bounded cycles. Retrospective effort remains unknown.", + "events": [ + { + "id": "LEARN-0001", + "date": "2026-09-25", + "recording": "retrospective", + "stream": "D", + "comparison_group": null, + "question": "What do pinned recovery implementations establish?", + "previous_belief": "Documentary motivation did not locate draft/outcome mechanisms in frontend code.", + "conclusion": "Zulip and Element locate partial draft/outcome mechanisms; complete pattern recurrence is still unknown.", + "disposition": "revision", + "affected_patterns": [ + "CAND-0005", + "CAND-0007" + ], + "evidence": [ + "research/reviews/FrontendRecoveryImplementations.md" + ], + "remaining_uncertainty": [ + "Deployed full lifecycle remains unverified." + ], + "reviewer": { + "name": "Codex", + "role": "author-model", + "independent_human": false + }, + "effort": { + "research_minutes": null, + "execution_minutes": null, + "reported_tokens": null, + "cost_usd": null + }, + "supersedes": [] + }, + { + "id": "LEARN-0002", + "date": "2026-09-25", + "recording": "retrospective", + "stream": "D", + "comparison_group": null, + "question": "Does cancellation or a transport error settle mutation outcome?", + "previous_belief": "Recovery identity and authoritative echo required executable checks.", + "conclusion": "Synthetic transport with the real Matrix SDK distinguishes replay identity, duplicate commits and authoritative echo.", + "disposition": "revision", + "affected_patterns": [ + "CAND-0007" + ], + "evidence": [ + "research/reviews/MatrixRecoveryExperiment.md" + ], + "remaining_uncertainty": [ + "No real server deduplication guarantee." + ], + "reviewer": { + "name": "Codex", + "role": "author-model", + "independent_human": false + }, + "effort": { + "research_minutes": null, + "execution_minutes": null, + "reported_tokens": null, + "cost_usd": null + }, + "supersedes": [] + }, + { + "id": "LEARN-0003", + "date": "2026-09-26", + "recording": "retrospective", + "stream": "cross-stream", + "comparison_group": null, + "question": "Does naming patterns improve the frozen pilot decisions?", + "previous_belief": "Initial editorial scores were 21/24 named and 19/24 prose.", + "conclusion": "Submitted model review adjudication yields 18/24 in each condition; this does not establish equivalence or a presentation benefit.", + "disposition": "revision", + "affected_patterns": [ + "CAND-0005", + "CAND-0007", + "CAND-0001", + "CAND-0002" + ], + "evidence": [ + "research/evaluations/language-pilot-01/submitted-review-01/adjudication.md" + ], + "remaining_uncertainty": [ + "Independent human validation pending.", + "Historical effort unknown; this entry does not allocate whole-pilot telemetry." + ], + "reviewer": { + "name": "Codex", + "role": "author-model", + "independent_human": false + }, + "effort": { + "research_minutes": null, + "execution_minutes": null, + "reported_tokens": null, + "cost_usd": null + }, + "supersedes": [] + }, + { + "id": "LEARN-0004", + "date": "2026-09-26", + "recording": "retrospective", + "stream": "D", + "comparison_group": null, + "question": "Which recovery recommendations overstate their guarantees?", + "previous_belief": "Shared guidance left retention/export policy, cancellation and local backup boundaries insufficiently explicit.", + "conclusion": "Guidance now separates authorization, remote compensation, atomic supersession and off-device backup.", + "disposition": "revision", + "affected_patterns": [ + "CAND-0001", + "CAND-0002", + "CAND-0003", + "CAND-0005", + "CAND-0007" + ], + "evidence": [ + "research/reviews/SharedGuidanceRevision.md" + ], + "remaining_uncertainty": [ + "Editorial correction is not new production evidence." + ], + "reviewer": { + "name": "Codex", + "role": "author-model", + "independent_human": false + }, + "effort": { + "research_minutes": null, + "execution_minutes": null, + "reported_tokens": null, + "cost_usd": null + }, + "supersedes": [] + }, + { + "id": "LEARN-0005", + "date": "2026-09-26", + "recording": "retrospective", + "stream": "B", + "comparison_group": null, + "question": "What does URL/history and enhancement documentation actually promise?", + "previous_belief": "Navigation and rendering seeds lacked explicit dereferenceability and fallback distinctions.", + "conclusion": "Developed two hypotheses separating address-bar updates from direct loads, and HTML delivery from usable no-script actions.", + "disposition": "revision", + "affected_patterns": [ + "CAND-0009", + "CAND-0010" + ], + "evidence": [ + "research/reviews/NavigationRenderingEvidence.md" + ], + "remaining_uncertainty": [ + "Navigation/history/cache runtime checks remain pending." + ], + "reviewer": { + "name": "Codex", + "role": "author-model", + "independent_human": false + }, + "effort": { + "research_minutes": null, + "execution_minutes": null, + "reported_tokens": null, + "cost_usd": null + }, + "supersedes": [] + }, + { + "id": "LEARN-0006", + "date": "2026-09-26", + "recording": "retrospective", + "stream": "F", + "comparison_group": null, + "question": "Why can immediate nested dismissal close the outer task?", + "previous_belief": "The first fixture exposed a timing failure with unresolved ownership.", + "conclusion": "Trace locates stale Escape listener ownership despite inner registration/focus; a guard can lose input.", + "disposition": "revision", + "affected_patterns": [ + "CAND-0016", + "CAND-0015" + ], + "evidence": [ + "research/reviews/BoundaryRecoveryExperiment.md", + "research/reviews/NestedDismissalIsolation.md" + ], + "remaining_uncertainty": [ + "Readiness waits are not a public product repair." + ], + "reviewer": { + "name": "Codex", + "role": "author-model", + "independent_human": false + }, + "effort": { + "research_minutes": null, + "execution_minutes": null, + "reported_tokens": null, + "cost_usd": null + }, + "supersedes": [] + }, + { + "id": "LEARN-0007", + "date": "2026-09-26", + "recording": "retrospective", + "stream": "F", + "comparison_group": null, + "question": "Can event-time ownership route dismissal without a settling delay?", + "previous_belief": "Isolation supplied a mechanism but no lifecycle-safe candidate routing experiment.", + "conclusion": "Controlled fixture routed 24/24 versus raw 20/24; initial measurement error and corrected results retained.", + "disposition": "revision", + "affected_patterns": [ + "CAND-0016" + ], + "evidence": [ + "research/reviews/NestedOwnershipRouting.md" + ], + "remaining_uncertainty": [ + "Animated exit and competing-owner coverage remain open." + ], + "reviewer": { + "name": "Codex", + "role": "author-model", + "independent_human": false + }, + "effort": { + "research_minutes": null, + "execution_minutes": null, + "reported_tokens": null, + "cost_usd": null + }, + "supersedes": [] + }, + { + "id": "LEARN-0008", + "date": "2026-09-26", + "recording": "retrospective", + "stream": "E", + "comparison_group": null, + "question": "Are feature organization and independent activation the same boundary?", + "previous_belief": "The feature-slice hypothesis needed a source-layout/release contrast.", + "conclusion": "Pinned examples distinguish organizational slicing from activation contracts; added Independent Feature Boundary.", + "disposition": "revision", + "affected_patterns": [ + "CAND-0013", + "CAND-0017" + ], + "evidence": [ + "research/reviews/FeatureDeploymentBoundaries.md" + ], + "remaining_uncertainty": [ + "Shared startup dependencies still couple nominally separate features." + ], + "reviewer": { + "name": "Codex", + "role": "author-model", + "independent_human": false + }, + "effort": { + "research_minutes": null, + "execution_minutes": null, + "reported_tokens": null, + "cost_usd": null + }, + "supersedes": [] + }, + { + "id": "LEARN-0009", + "date": "2026-09-26", + "recording": "retrospective", + "stream": "E", + "comparison_group": null, + "question": "Does publication or rollback update every session?", + "previous_belief": "Static source review could not establish loaded/lazy-session behavior.", + "conclusion": "Native-module experiment distinguishes publication, activation and already-bound sessions; artifact retirement breaks old lazy sessions.", + "disposition": "revision", + "affected_patterns": [ + "CAND-0017" + ], + "evidence": [ + "research/reviews/FeatureReleaseExperiment.md" + ], + "remaining_uncertainty": [ + "No CDN or upstream deployment validation." + ], + "reviewer": { + "name": "Codex", + "role": "author-model", + "independent_human": false + }, + "effort": { + "research_minutes": null, + "execution_minutes": null, + "reported_tokens": null, + "cost_usd": null + }, + "supersedes": [] + }, + { + "id": "LEARN-0010", + "date": "2026-09-26", + "recording": "retrospective", + "stream": "E", + "comparison_group": null, + "question": "How do stale activation writers and unfinished drafts constrain updates?", + "previous_belief": "Release experiment left activation conflicts and reload policy unexecuted.", + "conclusion": "Conditional replacement rejects stale writers; explicit reload policies preserve or refuse transition, with schema recheck after navigation.", + "disposition": "revision", + "affected_patterns": [ + "CAND-0017", + "CAND-0005", + "CAND-0006" + ], + "evidence": [ + "research/reviews/ActivationConflictsAndReload.md" + ], + "remaining_uncertainty": [ + "One-process atomicity; no native unload, crash or real remote-outcome coverage." + ], + "reviewer": { + "name": "Codex", + "role": "author-model", + "independent_human": false + }, + "effort": { + "research_minutes": null, + "execution_minutes": null, + "reported_tokens": null, + "cost_usd": null + }, + "supersedes": [] + }, + { + "id": "LEARN-0011", + "date": "2026-09-27", + "recording": "prospective", + "stream": "B", + "comparison_group": "B-navigation-mechanism-v1", + "protocol_ref": "research/evolution/cycles/2026-09-27-navigation.md", + "question": "Can a public route preserve selection and complete-document availability across native/enhanced entry, history and HTTP caching?", + "previous_belief": "Native href/GET contracts plus representation-aware routing and cache selection should satisfy this narrow obligation; documentary support lacked runtime checks.", + "conclusion": "Corroborated in pinned htmx fixture: native and history paths work; missing Vary reproduces fragment-as-document reuse in both browsers. Existing obligations stand; no new pattern or promotion.", + "disposition": "corroboration", + "affected_patterns": [ + "CAND-0009", + "CAND-0010" + ], + "evidence": [ + "research/reviews/NavigationHistoryExperiment.md", + "research/experiments/navigation-history/result.json", + "research/evolution/cycles/2026-09-27-navigation-effort.json" + ], + "remaining_uncertainty": [ + "One authored application, no independent recurrence or usefulness gain.", + "Accessibility, delayed scripts, interrupted transport, real intermediaries and offline availability remain open." + ], + "reviewer": { + "name": "Codex", + "role": "author-model", + "independent_human": false + }, + "effort": { + "research_minutes": 6.177, + "execution_minutes": 1.021, + "reported_tokens": null, + "cost_usd": null + }, + "supersedes": [] + }, + { + "id": "LEARN-0012", + "date": "2026-09-27", + "recording": "prospective", + "stream": "F", + "comparison_group": "F-navigation-focus-v1", + "protocol_ref": "research/evolution/cycles/2026-09-27-navigation-focus.md", + "question": "Does enhanced route replacement need explicit continuation and feedback policy that respects changed focus ownership?", + "previous_belief": "Native controls alone do not establish enhanced focus/feedback semantics; delayed responses should respect focus moved to another surviving task. Modal return is not automatically route continuation.", + "conclusion": "Corroborated in 22 cases: raw same-ID link focus survives but this fragment contract leaves stale title and silent failure; authored heading/status policy works and preserves newer search focus. No AT speech or universal heading policy established.", + "disposition": "corroboration", + "affected_patterns": [ + "CAND-0010", + "CAND-0016" + ], + "evidence": [ + "research/reviews/NavigationFocusExperiment.md", + "research/experiments/navigation-history/focus-result.json", + "research/evolution/cycles/2026-09-27-navigation-focus-effort.json" + ], + "remaining_uncertainty": [ + "Author-model DOM evidence, no human/AT validation or independent recurrence.", + "Delayed history focus, competing requests, delayed scripts and interrupted enhancement remain open." + ], + "reviewer": { + "name": "Codex", + "role": "author-model", + "independent_human": false + }, + "effort": { + "research_minutes": 5.138, + "execution_minutes": 0.525, + "reported_tokens": null, + "cost_usd": null + }, + "supersedes": [] + }, + { + "id": "LEARN-0013", + "date": "2026-09-27", + "recording": "prospective", + "stream": "F", + "comparison_group": "F-navigation-ownership-v1", + "protocol_ref": "research/evolution/cycles/2026-09-27-navigation-ownership.md", + "question": "Can obsolete history/navigation completions affect newer intent, and does separating completion ownership from focus ownership prevent it?", + "previous_belief": "The single-response continuation policy preserved newer search focus but left competing history/success/error completions unresolved; focus-at-swap alone might not be sufficient.", + "conclusion": "Revise operational guidance: validate navigation ownership before content/URL/title/feedback effects, including stale errors and newer failure, independently of focus permission. Prior policy misses obligations in 12/12 adversarial rows; authored guard meets 12/12. Pause fixture work for independent source contrast.", + "disposition": "revision", + "affected_patterns": [ + "CAND-0009", + "CAND-0010", + "CAND-0016" + ], + "evidence": [ + "research/reviews/NavigationOwnershipExperiment.md", + "research/reviews/NavigationThreadReview.md", + "research/experiments/navigation-history/ownership-result.json", + "research/evolution/cycles/2026-09-27-navigation-ownership-effort.json" + ], + "remaining_uncertainty": [ + "One authored htmx family and author-model review, not production recurrence or AT validation.", + "History adapter is pinned implementation-dependent; pending-state, multiple-miss and lifecycle limits remain open.", + "Three distinct protocols are not a comparable diminishing-returns window." + ], + "reviewer": { + "name": "Codex", + "role": "author-model", + "independent_human": false + }, + "effort": { + "research_minutes": 13.918, + "execution_minutes": 1.238, + "reported_tokens": null, + "cost_usd": null + }, + "supersedes": [] + }, + { + "id": "LEARN-0014", + "date": "2026-09-27", + "recording": "prospective", + "stream": "B", + "comparison_group": "B-independent-navigation-source-v1", + "protocol_ref": "research/evolution/cycles/2026-09-27-zulip-navigation.md", + "question": "Where does independently developed Zulip scope navigation/search result and focus applicability, and where does our model fail to establish a guarantee?", + "previous_belief": "The authored navigation generation guard protected current-view and focus effects, but independent application recurrence and alternative ownership/cache policies were unverified.", + "conclusion": "Revise guidance toward per-effect applicability: pinned Zulip preserves noncurrent cache data while guarding main selected-view continuations by list identity. Make client-fragment addressability explicit without inferring no-script enhancement. Shared feedback, auxiliary callbacks and deferred focus limit the inference.", + "disposition": "revision", + "affected_patterns": [ + "CAND-0009", + "CAND-0010", + "CAND-0016" + ], + "evidence": [ + "research/reviews/ZulipNavigationSourceStudy.md", + "research/reviews/ZulipNavigationSources.json", + "research/evolution/cycles/2026-09-27-zulip-navigation-effort.json" + ], + "remaining_uncertainty": [ + "Static targeted ranges in twelve files, no Zulip runtime/upstream test execution or independent human/AT review.", + "Auxiliary lookup/anchor continuations, deferred focus and callback wiring need a bounded follow-up before any race claim.", + "One Zulip family supplies partial mechanisms, not full-contract recurrence or a no-script guarantee." + ], + "reviewer": { + "name": "Codex", + "role": "author-model", + "independent_human": false + }, + "effort": { + "research_minutes": 6.345, + "execution_minutes": 0.289, + "reported_tokens": null, + "cost_usd": null + }, + "supersedes": [] + } + ] + }, + "context": { + "schema_version": 1, + "cases": [ + { + "id": "VC-01", + "state": "synthetic draft", + "ref": "research/walkthroughs/VC01-TransactionalAdministration.md" + }, + { + "id": "VC-02", + "state": "synthetic draft", + "ref": "research/walkthroughs/VC02-OfflineFieldNotes.md" + }, + { + "id": "VC-03", + "state": "provisional", + "ref": "research/walkthroughs/VC03-ContentPublication.md" + }, + { + "id": "VC-04", + "state": "planned", + "ref": "research/plan/ValidationCases.md" + }, + { + "id": "VC-05", + "state": "planned", + "ref": "research/plan/ValidationCases.md" + }, + { + "id": "VC-06", + "state": "provisional", + "ref": "research/walkthroughs/VC06-MicrofrontendEstate.md" + }, + { + "id": "VC-07", + "state": "planned", + "ref": "research/plan/ValidationCases.md" + }, + { + "id": "VC-08", + "state": "planned", + "ref": "research/plan/ValidationCases.md" + }, + { + "id": "VC-09", + "state": "planned", + "ref": "research/plan/ValidationCases.md" + }, + { + "id": "VC-10", + "state": "planned", + "ref": "research/plan/ValidationCases.md" + } + ], + "usefulness": { + "named_score": 18, + "prose_score": 18, + "denominator": 24, + "independent_human": false, + "decision_time_minutes": null, + "ref": "research/evaluations/language-pilot-01/submitted-review-01/adjudication.md", + "limit": "One frozen development pilot with submitted model review; six matched briefs. Equal aggregate scores do not establish equivalence. Stable anchors are consumed development cases, not fresh held-out tasks.", + "initial_unsupported_claims_each": 2, + "adjudicated_unsupported_claim_count": null + }, + "open_work": [ + "workplans/FEP-WP-0002-seed-language-validation.md", + "workplans/FEP-WP-0003-contrasting-schools.md", + "workplans/FEP-WP-0006-language-evolution.md" + ] + } + } +}