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median)","line_end":3545,"line_start":1},{"ref":"line-count","kind":"path","path":"helpers/parse-payload.js","detail":"3,362 lines (22× median)","line_end":3362,"line_start":1}],"observed":{"largest":4543,"library":{"n":382,"share":32,"value":30.9,"cutoff":138.63,"material":false,"percentile":85},"threshold":1470,"files_over":25,"median_lines":147},"dimension":"01","rationale":"The median source file here is 147 lines. 25 files exceed 1,470 lines, the largest being 4,543. 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":"No architecture or design document is in the tree, across 2,338 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":"adequate","name":"Engineering Process & SDLC Maturity","coverage":"high","findings":[{"id":"02.1","band":"adequate","layer":"deterministic","title":"Little of the recent change carries a trace of review","signal":"merge_discipline","weight":"corroborating","evidence":[{"ref":"reviewable-arrivals","kind":"metric","detail":"104 of 2,273 commits in the last 24 months carry review evidence; 4.7% across all 5,157"}],"observed":{"merges":71,"window":"last 24 months","with_tracked":23,"with_reviewed":0,"reviewed_share":0.046,"commits_in_window":2273,"squashed_with_pr_ref":3,"with_signed_off_other":0,"reviewed_share_all_time":0.047,"with_committed_by_other":77},"dimension":"02","rationale":"In the last 24 months, 104 of 2,273 commits (4.6%) carry any trace of review: a merge, a pull-request reference, a Reviewed-by or Reviewed-on trailer, a Closes/Fixes reference, a maintainer's sign-off on someone else's change, or a change applied by someone other than its author. That is low but not absent. Review may happen in a workflow this history does not record; a buyer should ask how change is approved before it ships."},{"id":"02.6","band":"adequate","layer":"deterministic","title":"Almost no process scaffolding exists in the repository","signal":"branch_protection_hints","weight":"corroborating","context":true,"evidence":[{"ref":"process-scaffolding","kind":"metric","detail":"1 of 5 markers present across 3,547 tracked files"}],"observed":{},"dimension":"02","rationale":"Of five ordinary markers — CI workflows, CODEOWNERS, a pull-request template, pre-commit hooks, contribution guidance — 1 is present: CI workflows. Branch protection itself is a GitHub setting rather than a file, so this is a reading of proxies and not of the rules themselves. What it does establish is that the process is not written down anywhere a new engineer would find 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":"02.16","band":"adequate","layer":"deterministic","title":"Tests are retried until they pass","signal":"flaky_test_markers","weight":"corroborating","context":true,"evidence":[{"ref":"test/helpers/read-limited-body.js","kind":"path","path":"test/helpers/read-limited-body.js","detail":"test retry","line_end":57,"line_start":57}],"observed":{"test_retries":0,"suite_retries":3},"dimension":"02","rationale":"The suite is configured to retry failing tests (test/helpers/read-limited-body.js). A retry turns a flaky test green without saying why it failed, so a green build means the tests passed eventually. Ask how many retries a typical run needs, and which tests need them.","context_why":"A note that does not affect this rating: notes like it are common in well-run projects."},{"id":"02.24","band":"adequate","layer":"deterministic","title":"6% of recent commits change more than 2,000 lines","signal":"commit_size","weight":"corroborating","evidence":[{"ref":"git log --numstat","kind":"metric","detail":"126 commits over 2,000 lines"}],"observed":{"share":0.062,"commits":2028,"over_2000_lines":126},"dimension":"02","rationale":"126 of 2028 commits in the last 24 months changed over 2,000 lines of code, not counting reformatting, renames, vendored or generated code. A change that size is rarely reviewed line by line. Ask how they were reviewed, and what made them that large."}],"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? Comment depth and time to approve need the pull request history."},{"id":"02.38","kind":"H","where":"The issue tracker: backlog, sprint history, estimate accuracy","question":"Is delivery planned and measured, or heroic?"},{"id":"02.37","kind":"H","where":"Tickets, chat and postmortems","question":"How are incidents run, reviewed and learned from?"}]},{"id":"03","band":"not assessable","name":"Organization & Key-Person Risk","coverage":"partial","findings":[{"id":"03.4","band":"adequate","layer":"deterministic","title":"70% of contributors committed exactly once and never returned","signal":"drive_by_contributors","weight":"corroborating","evidence":[{"ref":"one-commit-authors","kind":"metric","detail":"31 of 44 authors (70.5%) have exactly one commit"}],"observed":{},"dimension":"03","rationale":"31 of 44 contributors made a single commit. That is the signature of a codebase that is hard to join: people arrive, land one change and do not come back. It matters after an acquisition because putting new engineers on this system is the first thing anyone will try to do."}],"signals_run":10,"conclusive_signals":9,"what_a_person_adds":[{"id":"03.29","kind":"H","where":"The deal terms","question":"Which of the people who wrote this are part of the transaction, and for how long after it?"},{"id":"03.28","kind":"H","where":"The team; review history only suggests candidates","question":"Who mentors whom, and would that survive a departure?"},{"id":"03.30","kind":"H","where":"Recruiting data and the org chart","question":"Can the team grow, and who stands behind the top three contributors?"},{"id":"03.31","kind":"H","where":"HR data","question":"Is the seniority mix sound, and will pay survive your salary bands?"},{"id":"03.14","kind":"H","where":"Interviews and on-call history","question":"Is the pace sustainable? 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?"}],"not_assessable_reason":"one author wrote nearly all of this repository's commits, so a finding about one contributor would be about someone its history all but names; the public report does not carry those, and does not rate this dimension without them","withheld_about_one_person":3},{"id":"04","band":"adequate","name":"Product & Engineering Maturity","coverage":"minimal","findings":[{"id":"04.3","band":"adequate","layer":"deterministic","title":"288 direct dependencies in a single manifest","signal":"dependency_sprawl","weight":"corroborating","evidence":[{"ref":"direct-dependencies","kind":"path","path":"package.json","detail":"288 declared"}],"observed":{"set_aside":{"tools/convert-sqlite-to-eml/package.json":"not product code (tooling)"},"by_manifest":{"package.json":288}},"unproven":true,"dimension":"04","rationale":"package.json declares 288 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":"04.17","band":"adequate","layer":"deterministic","title":"Node.js 18 is past end of life","signal":"eol_runtime","weight":"corroborating","context":true,"evidence":[{"ref":".node-version","kind":"path","path":".node-version","detail":"Node.js 18, end of life 2025-04-30"}],"observed":{"pinned":["node 18"],"eol_as_of":"2026-09-24"},"dimension":"04","rationale":"The code is pinned to Node.js 18 (end of life 2025-04-30). None of these receives security fixes any more; the first stopped on 2025-04-30. Moving off an unsupported runtime is rarely a one-line change, so a buyer should ask whether the upgrade is planned and what it touches.","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":17,"what_a_person_adds":[{"id":"04.11","kind":"H+","where":"The team","measured":"1,444 commits landed in the last year, against 756 the year before (+91%).","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":"05.25","band":"adequate","layer":"deterministic","title":"1 environment file is committed","signal":"secrets_management_pattern","weight":"corroborating","context":true,"evidence":[{"ref":".env.schema","kind":"path","path":".env.schema","detail":"committed environment file"}],"observed":{"env_files":1},"dimension":"05","rationale":".env.schema is tracked in git. Environment files are where credentials usually live, and committing one usually means nobody decided how secrets reach the running application. Whatever is in it is in the history for good. Check 05.1 says whether it holds anything credential-shaped.","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":"ansible/playbooks/files/portscan-protection.sh","kind":"path","path":"ansible/playbooks/files/portscan-protection.sh","detail":"download piped into a shell","line_end":293,"line_start":293}],"observed":{"action_refs":13,"pipe_to_shell":2,"unpinned_third_party":0},"dimension":"05","rationale":"2 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":"05.20","band":"adequate","layer":"deterministic","title":"2 SQL statements built from strings","signal":"sql_from_strings","weight":"corroborating","context":true,"evidence":[{"ref":"helpers/compact-database-thread.js","kind":"path","path":"helpers/compact-database-thread.js","detail":"SQL built from a string","line_end":27,"line_start":27},{"ref":"helpers/compact-database.js","kind":"path","path":"helpers/compact-database.js","detail":"SQL built from a string","line_end":239,"line_start":239}],"observed":{"files":2,"sites":2,"value_interpolated":0},"dimension":"05","rationale":"2 places in product code build SQL by formatting or joining strings rather than passing parameters. In each, what the code shows going in is a table or column name, a constant, or something the line does not show, not a request's value. 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":"05.21","band":"adequate","layer":"deterministic","title":"3 shell commands built from strings","signal":"shell_from_strings","weight":"corroborating","context":true,"evidence":[{"ref":"ansible-playbook.js","kind":"path","path":"ansible-playbook.js","detail":"command run through a shell","line_end":38,"line_start":38},{"ref":"config/utilities.js","kind":"path","path":"config/utilities.js","detail":"command run through a shell","line_end":791,"line_start":791},{"ref":"config/utilities.js","kind":"path","path":"config/utilities.js","detail":"command run through a shell","line_end":800,"line_start":800}],"observed":{"sites":3},"dimension":"05","rationale":"3 places run a command through a shell (`shell=True`, `os.system`, `exec` with a template) rather than passing arguments. Where any part comes from outside, it is command injection. Ask where each one's input comes from.","context_why":"A note that does not affect this rating: in Borehole's calibration, this check's notes were usually true but overstated."},{"id":"05.45","band":"adequate","layer":"deterministic","title":"16 workload settings give a container the host","signal":"privileged_workloads","weight":"corroborating","evidence":[{"ref":"self-hosting/docker-compose-self-hosted.yml","kind":"path","path":"self-hosting/docker-compose-self-hosted.yml","detail":"privileged or host namespace","line_end":5,"line_start":5},{"ref":"self-hosting/docker-compose-self-hosted.yml","kind":"path","path":"self-hosting/docker-compose-self-hosted.yml","detail":"privileged or host namespace","line_end":12,"line_start":12},{"ref":"self-hosting/docker-compose-self-hosted.yml","kind":"path","path":"self-hosting/docker-compose-self-hosted.yml","detail":"privileged or host namespace","line_end":43,"line_start":43}],"observed":{"sites":16,"behind_a_setting_or_built_here":0},"unproven":true,"dimension":"05","rationale":"16 places in the deployment configuration run a container privileged or in the host's network, process or IPC namespace. A compromise of that container is a compromise of the machine, and most acquirers' security reviews block it. Node agents (network, storage, monitoring) are excluded."},{"id":"05.60","band":"adequate","layer":"deterministic","title":"Relicensed: BUSL-1.1 → MPL-2.0 (2023-10-14)","signal":"licence_changes","weight":"corroborating","context":true,"evidence":[{"ref":"82dd6ac54","kind":"commit","path":"LICENSE","detail":"BUSL-1.1 from 2020-01-10"},{"ref":"525d28bf9","kind":"commit","path":"LICENSE","detail":"MPL-2.0 from 2023-10-14"}],"observed":{"since":"2023-10-14","latest":"MPL-2.0","weaker":false,"narrowed_at":null,"narrowed_days":null,"licence_versions":2,"source_available":false,"narrowed_recently":false,"unreleased_changes":0},"dimension":"05","rationale":"The root licence changed 1 time(s). Code taken under earlier terms stays under them; check which terms any fork or customer relied on.","context_why":"A note that does not affect this rating: a licence change is a fact for the first screen, and only a narrowing of rights within two years of the surveyed commit costs \"strong\"."}],"signals_run":34,"conclusive_signals":24,"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":"adequate","name":"Observability & Operations","coverage":"partial","findings":[{"id":"06.2","band":"adequate","layer":"deterministic","title":"No structured logging library is in use","signal":"structured_logging","weight":"corroborating","evidence":[{"ref":"logging-scan","kind":"metric","detail":"searched 2,604 files for 10 structured logging libraries; 0 matched"}],"observed":{},"dimension":"06","rationale":"Nothing references a structured logging library. Logs that are written to be read by a person are not searchable by a machine, which means incident response here is proportional to how well someone remembers the codebase rather than to what the tooling can find."},{"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."},{"id":"06.18","band":"adequate","layer":"deterministic","title":"4 of 7 deployed images carry no version, or `latest`","signal":"deployed_image_floats","weight":"corroborating","context":true,"evidence":[{"ref":"docker-compose.yml","kind":"path","path":"docker-compose.yml","detail":"image without a version","line_end":4,"line_start":4},{"ref":"self-hosting/docker-compose-self-hosted.yml","kind":"path","path":"self-hosting/docker-compose-self-hosted.yml","detail":"image without a version","line_end":355,"line_start":355},{"ref":"self-hosting/docker-compose-self-hosted.yml","kind":"path","path":"self-hosting/docker-compose-self-hosted.yml","detail":"image without a version","line_end":192,"line_start":192}],"observed":{"images":7,"floating":4},"dimension":"06","rationale":"4 images in the deployment configuration are named without a version or as `latest`. A redeploy can change the software without a commit, a rollback has nothing to roll back to, and nobody can say from the repository what is running.","context_why":"A note that does not affect this rating: in Borehole's calibration, this check's notes were usually true but overstated."},{"id":"06.17","band":"adequate","layer":"deterministic","title":"The code branches on the environment's name at 29 places","signal":"environment_branching","weight":"corroborating","context":true,"evidence":[{"ref":"app/controllers/web/admin/logs.js","kind":"path","path":"app/controllers/web/admin/logs.js","detail":"branch on the environment name","line_end":41,"line_start":41},{"ref":"app/controllers/web/index.js","kind":"path","path":"app/controllers/web/index.js","detail":"branch on the environment name","line_end":417,"line_start":417},{"ref":"app/controllers/web/ips.js","kind":"path","path":"app/controllers/web/ips.js","detail":"branch on the environment name","line_end":15,"line_start":15}],"observed":{"sites":29},"dimension":"06","rationale":"29 places outside configuration test whether they are running in production or staging. Staging then does not exercise production's code, and each deploy is the first run of those branches. Differences belong in configuration the code reads, not in the code.","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":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 JavaScript codebase. 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