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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":10,"what_a_person_adds":[{"id":"01.38","kind":"H+","where":"The team","measured":"No architecture or design document is in the tree, across 1,205 product files.","question":"Where does the design live, and who holds it?"},{"id":"01.35","kind":"H+","where":"The team and the submodule owners","measured":"The repository pulls code in through git submodules (.gitmodules).","question":"A buyer receives pointers, not that code. Can every submodule be fetched without the team's credentials, and who owns each one?"},{"id":"01.39","kind":"H","where":"Your architects, with the product roadmap","question":"Is the architecture right for the next three years of the product?"},{"id":"01.40","kind":"H","where":"The team's reasoning at the time","question":"Were the home-grown components reasonable choices when they were made, and are they now?"}]},{"id":"02","band":"strong","name":"Engineering Process & SDLC Maturity","coverage":"high","findings":[],"signals_run":16,"conclusive_signals":16,"what_a_person_adds":[{"id":"02.32","kind":"H","where":"The code host's pull request data","question":"Is review real or a rubber stamp? 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Commit times cannot say: git keeps no reliable local time."},{"id":"03.32","kind":"H","where":"Interviews","question":"Does the team want to stay after close?"},{"id":"03.33","kind":"H","where":"Time with the team","question":"How are decisions made and disagreements resolved?"}]},{"id":"04","band":"adequate","name":"Product & Engineering Maturity","coverage":"minimal","findings":[{"id":"04.3","band":"adequate","layer":"deterministic","title":"97 direct dependencies in a single manifest","signal":"dependency_sprawl","weight":"corroborating","evidence":[{"ref":"direct-dependencies","kind":"path","path":"go/go.mod","detail":"97 declared"},{"ref":"direct-dependencies","kind":"path","path":"proto/go.mod","detail":"0 declared"}],"observed":{"set_aside":{"integration-tests/transactions/go.mod":"not product code (test)",".github/actions/ses-email-action/package.json":"not product code (ci)","integration-tests/go-sql-server-driver/go.mod":"not product code (test)","integration-tests/mysql-client-tests/go/go.mod":"not product code (test)","integration-tests/orm-tests/prisma/package.json":"not product code (test)","integration-tests/orm-tests/typeorm/package.json":"not product code (test)","integration-tests/orm-tests/mikro-orm/package.json":"not product code (test)","integration-tests/mysql-client-tests/go-mysql/go.mod":"not product code (test)","integration-tests/mysql-client-tests/node/package.json":"not product code (test)","integration-tests/orm-tests/prisma/branch/package.json":"not product code (test)"},"by_manifest":{"go/go.mod":97,"proto/go.mod":0}},"dimension":"04","rationale":"go/go.mod declares 97 direct dependencies. Each one is a maintenance obligation, a supply-chain surface and a potential licence question that transfers with the asset. The count says nothing about whether any given dependency was a good choice; it says how many such choices a buyer inherits."},{"id":"04.38","band":"adequate","layer":"deterministic","title":"5 files still carry code deprecated more than two years ago","signal":"deprecations_lingering","weight":"corroborating","context":true,"evidence":[{"ref":"go/gen/proto/dolt/services/remotesapi/v1alpha1/chunkstore.pb.go","kind":"path","path":"go/gen/proto/dolt/services/remotesapi/v1alpha1/chunkstore.pb.go","detail":"deprecated since Jan 2020"},{"ref":"go/gen/proto/dolt/services/remotesapi/v1alpha1/credentials.pb.go","kind":"path","path":"go/gen/proto/dolt/services/remotesapi/v1alpha1/credentials.pb.go","detail":"deprecated since Jun 2020"},{"ref":"go/libraries/doltcore/sqle/dprocedures/dolt_conflicts_resolve.go","kind":"path","path":"go/libraries/doltcore/sqle/dprocedures/dolt_conflicts_resolve.go","detail":"deprecated since Sep 2022"},{"ref":"go/libraries/doltcore/schema/schema_impl.go","kind":"path","path":"go/libraries/doltcore/schema/schema_impl.go","detail":"deprecated since Nov 2022"},{"ref":"go/gen/proto/dolt/services/replicationapi/v1alpha1/replication.pb.go","kind":"path","path":"go/gen/proto/dolt/services/replicationapi/v1alpha1/replication.pb.go","detail":"deprecated since Aug 2023"}],"observed":{"older_than_two_years":5,"files_with_deprecations":60},"dimension":"04","rationale":"5 files were marked deprecated over two years ago and still are, the oldest since Jan 2020. A deprecation is a promise to remove. Ask what still depends on these, and whether removing them is scheduled.","context_why":"A note that does not affect this rating: in Borehole's calibration, this check's notes were usually true but overstated."}],"signals_run":19,"conclusive_signals":14,"what_a_person_adds":[{"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":"05.1","band":"adequate","layer":"deterministic","title":"4 credential-shaped strings in the tree sit in tests, examples, documentation or local development settings","signal":"committed_secrets","weight":"corroborating","evidence":[{"kind":"metric","ref":"AWS access key","detail":"4 cited: AWS access key, where fakes are usual"}],"observed":{"sample_matches":4,"inert_tokens_set_aside":1},"dimension":"05","rationale":"Strings shaped like credentials appear only where fakes are usual: test fixtures, examples, documentation, placeholders and local stacks. They are almost always fakes. Ask someone to confirm that none of them works anywhere, because a real key in a development file is still a real key. 1 other match set aside: expired tokens, licence tokens a vendor verifies with a public key, or placeholder text where a key would go. None grants access to anything.","locations_withheld":4},{"id":"05.6","band":"adequate","layer":"deterministic","title":"1 Dockerfile runs the application as root","signal":"container_runs_as_root","weight":"corroborating","evidence":[{"ref":"no-USER-instruction","kind":"path","path":"docker/Dockerfile","detail":"runs as root"}],"observed":{"rootful":1,"dockerfiles":1},"dimension":"05","rationale":"No USER instruction switches away from root, so the process runs with full privileges inside the container. It is a one-line fix and an ordinary expectation, which is why its absence is worth asking about: it usually says more about whether anyone has reviewed the deployment than about this container specifically."},{"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/bump-dependency.yaml","kind":"path","path":".github/workflows/bump-dependency.yaml","detail":"action pinned by tag","line_end":139,"line_start":139},{"ref":".github/workflows/cd-push-docker-image.yaml","kind":"path","path":".github/workflows/cd-push-docker-image.yaml","detail":"action pinned by tag","line_end":43,"line_start":43},{"ref":".github/workflows/sysbench-perf.yaml","kind":"path","path":".github/workflows/sysbench-perf.yaml","detail":"download piped into a shell","line_end":36,"line_start":36}],"observed":{"action_refs":190,"pipe_to_shell":4,"unpinned_third_party":21},"dimension":"05","rationale":"21 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; 4 steps pipe a download straight into a shell. Tags have been moved to malicious commits in real supply-chain attacks, and a piped script is whatever the server returns that minute. Pinning to a commit is the fix, and it is small.","context_why":"A note that does not affect this rating: notes like it are common in well-run projects."},{"id":"05.13","band":"adequate","layer":"deterministic","title":"2 outbound calls can wait forever","signal":"outbound_timeouts","weight":"corroborating","context":true,"evidence":[{"ref":"go/cmd/dolt/commands/assist.go","kind":"path","path":"go/cmd/dolt/commands/assist.go","detail":"outbound call without a timeout","line_end":401,"line_start":401},{"ref":"go/store/blobstore/oci.go","kind":"path","path":"go/store/blobstore/oci.go","detail":"outbound call without a timeout","line_end":65,"line_start":65}],"observed":{"calls_without_timeout":2},"dimension":"05","rationale":"2 HTTP calls use a client with no timeout (Python `requests` without `timeout=`, or Go's default client). 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Ask whether any value reaches these strings, rather than a parameter.","context_why":"A note that does not affect this rating: in Borehole's calibration, this check's notes were usually true but overstated."},{"id":"05.26","band":"adequate","layer":"deterministic","title":"4 locked dependencies have published vulnerabilities, 1 high or critical","signal":"known_vulnerabilities","weight":"corroborating","context":true,"evidence":[{"ref":"go/go.mod","kind":"path","path":"go/go.mod","detail":"github.com/go-jose/go-jose/v4 v4.1.4: GHSA-mgcc-cww5-fp2q (high), fixed in 4.1.6"},{"ref":"go/go.mod","kind":"path","path":"go/go.mod","detail":"go.opentelemetry.io/otel/sdk v1.44.0: GHSA-8wmf-6v46-5gfg (low), fixed in 1.45.0"},{"ref":"go/go.mod","kind":"path","path":"go/go.mod","detail":"golang.org/x/net v0.55.0: GO-2026-6603 (unrated), fixed in 0.60.0"}],"observed":{"advisories":10,"dependencies":203,"high_or_critical":1,"pinned_to_a_commit":0,"ecosystems_not_read":[],"vulnerable_packages":4,"set_aside_not_imported":20,"high_or_critical_shipping":0},"dimension":"05","rationale":"4 of 203 locked dependencies match 10 published advisories in OSV, 1 of them rated high or critical. 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":"05.9","band":"adequate","layer":"deterministic","title":"2 vendored components with no licence","signal":"license_vendored_unlicensed","weight":"corroborating","context":true,"evidence":[{"ref":"go/Godeps/update.sh","kind":"path","path":"go/Godeps/update.sh","detail":"1 tracked files, no licence file"},{"ref":"go/Godeps/verify.sh","kind":"path","path":"go/Godeps/verify.sh","detail":"1 tracked files, no licence file"}],"observed":{"unlicensed":["go/Godeps/update.sh","go/Godeps/verify.sh"],"total_components":3,"stated_in_headers_or_notices":1},"dimension":"05","rationale":"Third-party code is committed into this repository without any statement of the terms it arrived under. Unknown terms are harder to deal with than inconvenient ones: an awkward licence can be complied with, an absent one cannot. Each of these needs its origin established before the code changes hands.","context_why":"A note that does not affect this rating: in Borehole's calibration, this check's notes were usually true but overstated."}],"signals_run":34,"conclusive_signals":26,"what_a_person_adds":[{"id":"05.43","kind":"H+","where":"The security owner","measured":"No threat model is in the tree of what looks like a running service.","question":"Does one exist elsewhere, and who owns it?"},{"id":"05.41","kind":"H","where":"Ticketing and chat","question":"What has actually broken, how often, and how badly?"},{"id":"05.42","kind":"H","where":"Reports in the data room","question":"What did external testing find, and was it fixed?"},{"id":"05.44","kind":"H","where":"Audit reports; policy files in the tree are not evidence","question":"What is the SOC 2, ISO 27001 or GDPR status, and where is the evidence?"}]},{"id":"06","band":"strong","name":"Observability & Operations","coverage":"partial","findings":[{"id":"06.9","band":"adequate","layer":"deterministic","title":"No error reporter is wired in","signal":"error_reporting","weight":"corroborating","context":true,"evidence":[{"ref":"error reporting","kind":"metric","detail":"no error reporter initialised"}],"observed":{"installed":[],"initialised":0,"config_files":0},"dimension":"06","rationale":"Nothing in the service initialises an error reporter (Sentry, Rollbar, Bugsnag, Honeybadger or an APM agent). An exception in production reaches a person only if someone is reading the logs, which usually means a customer reports it first.","context_why":"A note that does not affect this rating: notes like it are common in well-run projects."}],"signals_run":16,"conclusive_signals":11,"what_a_person_adds":[{"id":"06.19","kind":"H+","where":"The operations team","measured":"Nothing in the tree backs up or restores data.","question":"How is data backed up, and has a restore ever been rehearsed?"},{"id":"06.10","kind":"H+","where":"The alerting tool and the on-call rota","measured":"No alert rule is defined in the repository.","question":"Where are alerts defined, who receives them, and when did one last fire?"},{"id":"06.29","kind":"H","where":"Pager history and dashboard logs","question":"Are the dashboards opened, the alerts acknowledged and the pages answered?"},{"id":"06.30","kind":"H","where":"Production metrics","question":"Are the service-level objectives actually met?"},{"id":"06.31","kind":"H","where":"Pager exports and interviews","question":"Who carries the pager, and how often does it go off?"},{"id":"06.32","kind":"H","where":"Cloud billing and capacity plans","question":"What does it cost to run, and how much headroom is there?"}]},{"id":"07","band":"not assessable","name":"Fit with the Acquirer","coverage":"none","findings":[],"signals_run":0,"conclusive_signals":0,"what_a_person_adds":[{"id":"07.1","kind":"H+","question":"This is primarily a Go codebase. Does your engineering organisation already run Go in production, or would this be the first?"},{"id":"07.10","kind":"H+","question":"The bulk of this system sits in go/, proto/, docker/. Which of your existing systems would each of those have to absorb or replace?"},{"id":"07.2","kind":"H+","question":"The repository carries deployment configuration (docker/Dockerfile and 3 more). Does that match your deployment and on-call model, or does it need rehosting first?"},{"id":null,"kind":"H+","question":"What is your tolerance for the findings above remaining unaddressed for the first two quarters after close, given everything else that will compete for this team's time?"},{"id":"07.11","kind":"H","where":"Your architecture","question":"Which of these systems duplicate yours, and which get retired?"},{"id":"07.12","kind":"H","where":"The engagement","question":"What will integration cost, and in what order?"},{"id":"07.13","kind":"H","where":"Your org design","question":"Where does the team land in your organisation, and who reports to whom?"},{"id":"07.14","kind":"H","where":"Deal terms","question":"Are there earn-outs, retention packages or contractor IP to assign?"},{"id":"07.15","kind":"H","where":"Customer contracts","question":"Do customer contracts limit hosting, regions or vendors?"}],"not_assessable_reason":"structurally not assessable from a 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