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Size is not a defect on its own — some problems genuinely live in one place — but these are where merge conflicts, review fatigue and single-owner knowledge concentrate, and they are the first thing that slows an inheriting engineer down.","context_why":"A note that does not affect this rating: measured against its own codebase's median, it is below the 85th percentile of 382 surveyed projects' largest files, where this check begins to count."}],"signals_run":11,"conclusive_signals":9,"what_a_person_adds":[{"id":"01.38","kind":"H+","where":"The team","measured":"The tree carries design documentation (apps/server/ARCHITECTURE.md).","question":"Does it match what the team believes today? 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In a project with 25 recent contributors and 5 years of history, that is a question about one person's role rather than a fragile team — but it is the question to ask. "},{"id":"03.26","band":"adequate","layer":"deterministic","title":"The bus factor fell from 4 to 1","signal":"bus_factor_trend","weight":"corroborating","evidence":[{"ref":"bus factor by year","kind":"metric","detail":"1, 1, 4, 4"}],"observed":{"by_year_newest_first":[1,1,4,4]},"dimension":"03","rationale":"Year by year, newest first, the number of people who wrote half the changes was 1, 1, 4, 4. The team narrowed to one person, which is a different risk from one that always was: the code does not say why."}],"signals_run":10,"conclusive_signals":10,"what_a_person_adds":[{"id":"03.29","kind":"H+","where":"The deal terms","measured":"One contributor authored a quarter or more of the commits in this history.","question":"Is that person part of the transaction, and for how long after it?"},{"id":"03.15","kind":"H+","where":"The team","measured":"The repository went quiet for 3 months, from April 2026 to July 2026, then 76 commits landed in the six weeks after.","question":"Where was the work of that period done, and is it in this history? 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A fix without the test that would have caught the bug can quietly come back, and the suite never learns from what went wrong."},{"id":"04.62","band":"adequate","layer":"deterministic","title":"Releases are cut from another branch than the one surveyed","signal":"release_branch","weight":"corroborating","context":true,"evidence":[{"ref":"2ee62186a","kind":"commit","detail":"tag 0.4.3"}],"observed":{"elsewhere":27,"on_branch":3,"tags_in_window":30,"direction_known":true,"later_on_branch":0},"dimension":"04","rationale":"The newest release, 0.4.3, is not on the branch this survey read; the newest pre-release on it is v2.0.0-alpha.2. The shipped product may differ from what this report describes. Survey the release branch too.","context_why":"A note that does not affect this rating: notes like it are common in well-run projects."}],"signals_run":19,"conclusive_signals":15,"what_a_person_adds":[{"id":"04.11","kind":"H+","where":"The team","measured":"1,158 commits landed in the last year, against 711 the year before (+63%).","question":"What drove it: new people, a deadline, or code produced faster than before?"},{"id":"04.32","kind":"H","where":"The data room and the team's record of estimates","question":"Can this team deliver the stated roadmap on the stated timeline?"},{"id":"04.31","kind":"H","where":"Budget and roadmap decisions","question":"Does leadership know about the debt, and is time budgeted to repay it?"},{"id":"04.33","kind":"H","where":"Revenue, customer and churn data","question":"Is the engineering shape consistent with the commercial story?"}]},{"id":"05","band":"adequate","name":"Security & Reliability Posture","coverage":"partial","findings":[{"id":"05.3","band":"adequate","layer":"deterministic","title":"222 dependencies float, and no lockfile is committed","signal":"dependency_pinning","weight":"corroborating","context":true,"evidence":[{"ref":"unpinned","kind":"path","path":".github/actions/publish-artifacts/package.json","detail":"^2.1.9","line_end":null,"verbatim":true,"line_start":10},{"ref":"unpinned","kind":"path","path":".github/actions/publish-artifacts/package.json","detail":"^1.10.1","line_end":null,"verbatim":true,"line_start":11},{"ref":"unpinned","kind":"path","path":".github/actions/publish-artifacts/package.json","detail":"^0.5.0","line_end":null,"verbatim":true,"line_start":12},{"ref":"unpinned","kind":"path","path":".github/actions/publish-artifacts/package.json","detail":"^1.1.3","line_end":null,"verbatim":true,"line_start":13},{"ref":"unpinned","kind":"path","path":".github/actions/publish-artifacts/package.json","detail":"^25.0.0","line_end":null,"verbatim":true,"line_start":16}],"observed":{},"dimension":"05","rationale":"Dependency versions are declared as ranges and no lockfile is committed, so a build today does not necessarily produce what a build last month produced. That matters twice over in a transaction: the thing being bought cannot be reproduced exactly, and a compromised upstream release arrives without anyone choosing to take it.","context_why":"A note that does not affect this rating: in Borehole's calibration, this check's notes were usually true but overstated."},{"id":"05.27","band":"adequate","layer":"deterministic","title":"The build runs third-party code it does not pin","signal":"supply_chain_pinning","weight":"corroborating","context":true,"evidence":[{"ref":".github/workflows/cache-factory.yaml","kind":"path","path":".github/workflows/cache-factory.yaml","detail":"action pinned by tag","line_end":62,"line_start":62},{"ref":".github/workflows/ci.yml","kind":"path","path":".github/workflows/ci.yml","detail":"action pinned by tag","line_end":50,"line_start":50},{"ref":"apps/server/Dockerfile","kind":"path","path":"apps/server/Dockerfile","detail":"download piped into a shell","line_end":29,"line_start":29}],"observed":{"action_refs":53,"pipe_to_shell":1,"unpinned_third_party":14},"dimension":"05","rationale":"14 third-party CI actions are referenced by a tag or branch rather than a commit, so they run whatever that tag points to on the day; 1 step pipes a download straight into a shell. 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A lockfile says which version is installed, not whether the flawed code is reachable from this product, so each needs a look. Most are fixed by an upgrade, and the advisory names the version. This lockfile pins development tools alongside what ships and does not say which is which, so some of these may never reach a user.","context_why":"A note that does not affect this rating: in Borehole's calibration, this check's notes were usually true but overstated."},{"id":"05.49","band":"adequate","layer":"deterministic","title":"The production build publishes source maps","signal":"source_maps_shipped","weight":"corroborating","evidence":[{"ref":"apps/web/vite.config.ts","kind":"path","path":"apps/web/vite.config.ts","detail":"source maps in a production build","line_end":99,"line_start":99}],"observed":{"sites":1},"dimension":"05","rationale":"The build configuration emits source maps for production, so the original source, with its comments and structure, is downloadable by every visitor. 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Some apps need it by nature (a podcast or feed reader fetches whatever URL a feed gives), so ask which case this is."},{"id":"05.60","band":"adequate","layer":"deterministic","title":"Relicensed: GPL-3.0 → AGPL-3.0 (2022-07-02) → FSL-1.1-ALv2 (2026-04-14) → Apache-2.0 (2026-08-21)","signal":"licence_changes","weight":"corroborating","evidence":[{"ref":"acce03f21","kind":"commit","path":"LICENCE","detail":"GPL-3.0 from 2021-12-29"},{"ref":"54b531f6e","kind":"commit","path":"LICENSE","detail":"AGPL-3.0 from 2022-07-02"},{"ref":"a8f6e45dc","kind":"commit","path":"LICENSE","detail":"FSL-1.1-ALv2 from 2026-04-14"},{"ref":"bcc124765","kind":"commit","path":"LICENSE","detail":"Apache-2.0 from 2026-08-21"}],"observed":{"since":"2026-08-21","latest":"Apache-2.0","weaker":false,"narrowed_at":"2026-04-14","narrowed_days":199,"licence_versions":4,"source_available":true,"narrowed_recently":true,"unreleased_changes":0},"dimension":"05","rationale":"The root licence changed 3 time(s). 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