{"band":"adequate","note":"Deterministic layer only. No model calls were made and no source content left this machine.","layer":"deterministic","coverage":{"statement":"A repository answers roughly three and a half of seven dimensions. The rest are reported as not assessable, with the questions a human would ask instead.","languages_read":["1C Enterprise","4D","ABAP","ABAP CDS","AGS Script","AIDL","AL","ALGOL","AMPL","ANTLR","APL","ASL","ASP.NET","ATS","ActionScript","Ada","Agda","Aiken","Aleo","Alloy","AngelScript","Answer Set Programming","Apex","Apollo Guidance Computer","AppleScript","Arc","ArkTS","AspectJ","Assembly","Augeas","AutoHotkey","AutoIt","Awk","B (Formal Method)","B4X","BAML","BQN","Ballerina","Batchfile","Beef","Befunge","Bend","Berry","Bicep","Bison","BitBake","BlitzBasic","BlitzMax","Bluespec","Boo","Boogie","Brightscript","C","C#","C++","C2hs Haskell","C3","CAP CDS","CLIPS","CMake","COBOL","CQL","CWeb","Cadence","Cairo","CameLIGO","Cangjie","Cap'n Proto","Carbon","CartoCSS","Ceylon","Chapel","Charity","ChucK","Circom","Cirru","Clarion","Clarity","Classic ASP","Clean","Click","Clojure","Clue","CodeQL","CoffeeScript","ColdFusion","ColdFusion CFC","Common Lisp","Common Workflow Language","Component Pascal","Crystal","Csound","Csound Document","Csound Score","Cuda","Curry","Cycript","Cypher","Cython","D","DIGITAL Command Language","DM","Dafny","Dart","Daslang","DataWeave","Dhall","Dockerfile","Dogescript","Dylan","E","ECL","EQ","EdgeQL","Elixir","Elm","Elvish","Emacs Lisp","EmberScript","Erlang","F#","F*","FIRRTL","FLUX","FPP","Factor","Fancy","Fantom","Fennel","Filebench WML","Flix","Fluent","Forth","Fortran","Fortran Free Form","FreeBASIC","FreeMarker","Futhark","G-code","GAML","GAMS","GAP","GDB","GDScript","GDShader","GLSL","GSC","Genero 4gl","Genshi","Gentoo Ebuild","Gentoo Eclass","Gherkin","Gleam","Glimmer JS","Glimmer TS","Glyph","Gno","Gnuplot","Go","Golo","Gosu","Grace","Grammatical Framework","Groovy","Groovy Server Pages","HCL","HIP","HLSL","Hack","Harbour","Hare","Haskell","Haxe","HiveQL","HolyC","Hurl","Hy","IDL","IGOR Pro","IL Assembly","ISPC","Idris","ImHex Pattern Language","ImageJ Macro","Imba","Inform 7","Ink","Inno Setup","Io","Ioke","Isabelle","J","JASS","JCL","JFlex","JSONiq","Jac","Jai","Janet","Java","Java Server Pages","Java Template Engine","JavaScript","JavaScript+ERB","JetBrains MPS","Jison","Jison Lex","Jolie","Jsonnet","Julia","Just","KCL","KRL","Kaitai Struct","KakouneScript","Koka","Kotlin","LFE","LLVM","LLVM TableGen","LOLCODE","LSL","LabVIEW","Langium","Lasso","Lean","Leo","Lex","LigoLANG","LilyPond","Linker Script","Liquidsoap","Literate Agda","Literate CoffeeScript","Literate Haskell","LiveCode Script","LiveScript","Lobster","Logos","Logtalk","LookML","Lua","Luau","M","M4","MATLAB","MAXScript","MLIR","MQL4","MQL5","MUF","Macaulay2","Makefile","Mako","Max","MeTTa","Mercury","Metal","MiniD","MiniZinc","Mint","Mirah","Modelica","Modula-3","Module Management System","Mojo","Monkey","MoonBit","MoonScript","Motorola 68K Assembly","Move","Myghty","NASL","NSIS","NWScript","Nearley","NetLinx","NetLinx+ERB","NetLogo","Nextflow","Nim","Nit","Nix","Nu","NumPy","OCaml","OMNeT++ NED","Oberon","Objective-C","Objective-C++","Objective-J","Odin","Omgrofl","Opa","Opal","Open Policy Agent","OpenCL","OpenQASM","OpenSCAD","OverPy","OverpassQL","Ox","Oxygene","Oz","P4","PDDL","PEG.js","PHP","PLSQL","PLpgSQL","POV-Ray SDL","Pact","Pan","Papyrus","Parrot","Parrot Assembly","Parrot Internal Representation","Pascal","Pawn","Pep8","Perl","PigLatin","Pike","PogoScript","Polar","Pony","Portugol","Power Query","PowerBuilder","PowerShell","Praat","Processing","Prolog","Promela","Propeller Spin","Puppet","PureBasic","PureScript","Pyret","Python","Q#","QML","QMake","QuakeC","Quint","R","RAScript","REALbasic","REXX","RPGLE","Racket","Ragel","Raku","Rascal","ReScript","Reason","ReasonLIGO","Rebol","Red","Redcode","RenderScript","Rhai","Ring","RobotFramework","Roc","Rocq Prover","Rouge","Ruby","Rust","SAS","SMT","SQF","SQL","SQLPL","SWIG","Sage","Sail","Salt","Scala","Scenic","Scheme","Scilab","Self","Shell","ShellSession","Shen","Sieve","Slang","Slash","SmPL","Smali","Smithy","Snakemake","Solidity","SourcePawn","Squirrel","Stan","Standard ML","Starlark","Stata","SurrealQL","Swift","SystemVerilog","TI Program","TL-Verilog","TLA","TSX","TXL","Tact","Talon","Tape","Tcl","Tcsh","Thrift","Toit","Tolk","Turing","TypeScript","Unified Parallel C","Uno","UnrealScript","Untyped Plutus Core","UrWeb","VBA","VBScript","VCL","VHDL","Vala","Verilog","Verse","Vim script","Visual Basic .NET","Visual Basic 6.0","Volt","Vyper","WDL","WGSL","WebAssembly","WebIDL","Whiley","Witcher Script","Wolfram Language","Wollok","Wren","X10","XC","XProc","XQuery","XS","XSLT","Xojo","Xonsh","Xtend","YARA","Yacc","Yul","ZAP","ZIL","Zeek","ZenScript","Zephir","Zig","Zimpl","eC","fish","hoon","mIRC Script","mcfunction","mupad","nesC","ooc","sed","wisp","xBase"],"total_dimensions":7,"assessable_dimensions":6},"dimensions":[{"id":"01","band":"strong","name":"Architecture & Codebase — including AI provenance","coverage":"full","findings":[],"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 1,275 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":"02.4","band":"adequate","layer":"deterministic","title":"Nothing in the history is tagged as a release","signal":"release_cadence","weight":"corroborating","evidence":[{"ref":"tag-list","kind":"metric","detail":"0 tags across 12,673 commits and 6348 days"}],"observed":{},"dimension":"02","rationale":"Across 17.4 years of history there is not one tag. There may still be a deployment process, but this repository holds no record of what shipped when — which is the record a buyer needs to reconstruct an incident or a regression after the fact."}],"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":"adequate","name":"Organization & Key-Person Risk","coverage":"partial","findings":[{"id":"03.12","band":"adequate","layer":"deterministic","title":"The next contributor after the top one has not committed here for more than a year","signal":"second_contributor_attrition","weight":"corroborating","evidence":[{"ref":"git shortlog -sn","kind":"metric","detail":"the #3 contributor of the last three years (less than a quarter of the commits) has not committed here for more than a year"}],"observed":{"gone":[{"rank":3,"share":"less than a quarter","last_committed":"more than a year ago"}]},"dimension":"03","rationale":"The #3 contributor of the last three years (less than a quarter of the commits) has not committed here for more than a year, while the repository is still active. These are the people a buyer assumes would step up if the top contributor stopped. The history shows only that no commits of theirs landed here, not why."}],"signals_run":10,"conclusive_signals":10,"what_a_person_adds":[{"id":"03.29","kind":"H+","where":"The deal terms","measured":"497 people have committed here.","question":"Which of them are you acquiring, and which are you replacing?"},{"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?"}]},{"id":"04","band":"adequate","name":"Product & Engineering Maturity","coverage":"minimal","findings":[{"id":"04.37","band":"adequate","layer":"deterministic","title":"API v1 and v2 have been served together for 136 months","signal":"api_versions_coexisting","weight":"corroborating","evidence":[{"ref":"config/routes.rb","kind":"path","path":"config/routes.rb","detail":"v1 since Nov 2009"},{"ref":"config/routes.rb","kind":"path","path":"config/routes.rb","detail":"v2 since Jul 2015"}],"observed":{"live":["v1","v2"],"versions_seen":["v1","v2"],"months_together":136},"dimension":"04","rationale":"v2 first appeared in Jul 2015, and v1 is still in the code 136 months later. Two versions mean two surfaces to secure, document and support. Ask who still calls the old one, and whether retiring it is planned."}],"signals_run":19,"conclusive_signals":12,"what_a_person_adds":[{"id":"04.11","kind":"H+","where":"The team","measured":"379 commits landed in the last year, against 220 the year before (+72%).","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":"05.6","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":"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":"05.9","band":"adequate","layer":"deterministic","title":"1 vendored component with no licence","signal":"license_vendored_unlicensed","weight":"corroborating","context":true,"evidence":[{"ref":"vendor/assets","kind":"path","path":"vendor/assets","detail":"10 tracked files, no licence file"}],"observed":{"unlicensed":["vendor/assets"],"total_components":2,"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."},{"id":"05.65","band":"adequate","layer":"deterministic","title":"5 advisories against this project in the last 24 months, 2 high or critical","signal":"advisory_record","weight":"corroborating","context":true,"evidence":[{"ref":"GHSA-4v88-44mv-8c5r","kind":"advisory","detail":"2026-09-30: GHSA-4v88-44mv-8c5r (moderate), fixed in a881d8d: Expired organization invitations could still be accepted"},{"ref":"GHSA-wpx5-r587-w6j2","kind":"advisory","detail":"2026-09-30: GHSA-wpx5-r587-w6j2 (moderate), fixed in fdd3a19: Email-change confirmation mails could be sent far more often than intended"},{"ref":"GHSA-p37h-pvp2-fh88","kind":"advisory","detail":"2026-09-22: GHSA-p37h-pvp2-fh88 (moderate), fixed in c08c02b: Unbounded number of regex evaluations per request in OIDC access policies"},{"ref":"GHSA-wj84-52wx-4c26","kind":"advisory","detail":"2026-09-15: GHSA-wj84-52wx-4c26 (high), fixed in f6f674e: Organization admins can escalate to owner through gem transfers"},{"ref":"GHSA-9j48-x3c3-mrp2","kind":"advisory","detail":"2026-07-22: GHSA-9j48-x3c3-mrp2 (high), fixed in d3d11c0: Possible leak of legacy API keys via improper cache configuration"}],"observed":{"newest":"2026-09-30","critical":0,"affecting":0,"could_not_tell":5,"last_24_months":5,"sources_failed":[],"known_exploited":0,"high_or_critical":2},"dimension":"05","rationale":"The newest was published on 2026-09-30. A project that publishes advisories is telling its users about its fixes, and the count and pace say how much security work it carries. Whether 5 of them are fixed in the code you ship could not be told from this history. Answer lives in: the release you run, set against each fixed version.","context_why":"A note that does not affect this rating: it describes the project's advisory record, and no advisory in it is known to affect the surveyed commit."}],"signals_run":34,"conclusive_signals":25,"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":[],"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 Ruby codebase. Does your engineering organisation already run Ruby in production, or would this be the first?"},{"id":"07.10","kind":"H+","question":"The bulk of this system sits in app/, public/, config/. 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 (Dockerfile and 1 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 repository"}],"repository":{"loc":114212,"head":"e9b5a3e5da3339c1eaa1e79c6b54fb0557b01781","slug":"rubygems/rubygems.org","tags":0,"stars":2441,"shallow":false,"span_days":6347.8,"last_commit":"2026-09-24T07:01:11+00:00","surveyed_at":null,"commits_read":12673,"first_commit":"2009-05-08T12:52:51+00:00","truncated_at":null,"window_start":"2009-05-08T12:52:51+00:00","tracked_files":1861,"history_complete":true},"generated_at":"2026-10-05T12:11:59.772565+00:00","generated_by":"borehole 0.7.13","rejection_log":[{"reason":"change is spread across the codebase rather than pooling in a few files","signal":"hotspot_concentration","observed":{"files":3387,"top5_share":0.084},"dimension":"04","conclusive":true},{"reason":"debt markers are sparse","signal":"debt_markers","observed":{"markers":23,"per_kloc":0.2,"lines_read":112708},"dimension":"04","conclusive":true},{"reason":"no recognised dependency manifest found","signal":"dependency_sprawl","observed":{"set_aside":{},"manifests_checked":["package.json","go.mod","requirements.txt","requirements.in","pyproject.toml"]},"dimension":"04","conclusive":false},{"reason":"test effort kept pace with code written","signal":"test_growth","observed":{"late_test_per_code":1.633,"early_test_per_code":0.366},"dimension":"04","conclusive":true},{"reason":"rework is not rising against new work","signal":"churn_trend","observed":{"late_delete_per_insert":0.43,"early_delete_per_insert":0.885,"single_commit_deletions_set_aside":[]},"dimension":"04","conclusive":true},{"reason":"every pinned runtime is still supported","signal":"eol_runtime","observed":{"pinned":["ruby 4.0"],"eol_as_of":"2026-09-24"},"dimension":"04","conclusive":true},{"reason":"fixes usually come with a test","signal":"fixes_with_tests","observed":{"fixes":70,"share":0.586,"with_tests":41},"dimension":"04","conclusive":true},{"reason":"fixing is not crowding out building","signal":"fix_share_trend","observed":{"fix_share_by_quarter_newest_first":[0.14,0.09,0.08,0.02,0.12,0.05,0.27,0.14]},"dimension":"04","conclusive":true},{"reason":"columns, once added, stay","signal":"schema_churn","observed":{"dropped_within_90_days":0,"columns_added_last_year":6},"dimension":"04","conclusive":false},{"reason":"little code is kept for the old way","signal":"compat_layers","observed":{"share":0.001,"code_files":914,"compat_files":1,"oldest_months":204},"dimension":"04","conclusive":true},{"reason":"no JavaScript manifest to read","signal":"dependency_redundancy","observed":{},"dimension":"04","conclusive":false},{"reason":"a telemetry or error-reporting library is referenced","signal":"telemetry_presence","observed":{"note":"presence only; whether anyone watches it is not visible here","sample":["Dockerfile: datadog","Gemfile: datadog","app/avo/actions/reset_api_key.rb: Honeycomb"],"matches":57},"dimension":"06","conclusive":true},{"reason":"a structured logging library is referenced","signal":"structured_logging","observed":{"sample":["config/environments/development.rb","config/initializers/sigstore.rb"],"matches":2},"dimension":"06","conclusive":true},{"reason":"a health or readiness check is defined","signal":"healthcheck_presence","observed":{"sample":["app/models/organization/handle.rb: healthcheck\n","docker-compose.yml:     healthcheck:"]},"dimension":"06","conclusive":true},{"reason":"the service is visible in more than one way","signal":"telemetry_depth","observed":{"kinds":["metrics","traces","structured logs","error reporting"]},"dimension":"06","conclusive":true},{"reason":"not assessed for Ruby: its logger calls are not read","signal":"print_logging","observed":{"prints":1,"logger_calls":0},"dimension":"06","conclusive":false},{"reason":"a request can be followed through the logs","signal":"correlation_ids","observed":{"tracing":true,"request_id_sites":13},"dimension":"06","conclusive":true},{"reason":"an error reporter is initialised","signal":"error_reporting","observed":{"installed":[],"initialised":1,"config_files":0},"dimension":"06","conclusive":true},{"reason":"the product's code names no reporting host","signal":"usage_reporting_default","observed":{"settings_on":0,"settings_off":0,"reporting_hosts":[]},"dimension":"06","conclusive":true},{"reason":"no alert rules in the repository; they may live in a console","signal":"alert_rules","observed":{"alert_files":0},"dimension":"06","conclusive":false},{"reason":"every deployed image names a version","signal":"deployed_image_floats","observed":{"images":5,"floating":0},"dimension":"06","conclusive":true},{"reason":"no Kubernetes probes","signal":"probes_identical","observed":{},"dimension":"06","conclusive":false},{"reason":"no Kubernetes deployments","signal":"single_replica","observed":{},"dimension":"06","conclusive":false},{"reason":"environment differences live in configuration","signal":"environment_branching","observed":{"sites":0},"dimension":"06","conclusive":true},{"reason":"releases are marked","signal":"release_markers","observed":{"tags_last_year":0,"release_commits":0,"changelog_commits":19,"commits_last_year":379},"dimension":"06","conclusive":true},{"reason":"migrations do not run at container start","signal":"migrate_on_start","observed":{},"dimension":"06","conclusive":true},{"reason":"no feature-flag service; flags may live elsewhere","signal":"feature_flags","observed":{"sdk_files":0,"evaluation_sites":0},"dimension":"06","conclusive":false},{"reason":"no single contributor dominates the last 24 months","signal":"contributor_concentration","observed":{"years":17.4,"window":"last 24 months","authors":497,"top_share":"less than a quarter","bus_factor":5,"authors_in_window":72,"top_share_all_time":"less than a quarter","bus_factor_all_time":4},"dimension":"03","conclusive":true},{"reason":"more than one contributor active in the trailing year","signal":"active_contributors","observed":{"all_time":497,"active_12mo":46},"dimension":"03","conclusive":true},{"reason":"an open contributor base, where one-commit contributors are normal","signal":"drive_by_contributors","observed":{"authors":497,"one_off_share":0.449},"dimension":"03","conclusive":true},{"reason":"no contributor dominates enough for their absence to matter","signal":"contributor_attrition","observed":{"authors":497,"top_share":"less than a quarter","top_contributor_last_committed":"more than three years ago"},"dimension":"03","conclusive":true},{"reason":"more than one person changes the critical paths","signal":"critical_path_ownership","observed":{"authors":72,"sole_owned_areas":[]},"dimension":"03","conclusive":true},{"reason":"the team has not narrowed to one person","signal":"bus_factor_trend","observed":{"by_year_newest_first":[3,3,2,2]},"dimension":"03","conclusive":true},{"reason":"the team is not shrinking","signal":"joiners_and_leavers","observed":{"left":6,"joined":15,"regular_last_year":18,"regular_prior_year":10},"dimension":"03","conclusive":true},{"reason":"a meaningful share of recent change carries evidence of review","signal":"merge_discipline","observed":{"merges":202,"window":"last 24 months","with_tracked":10,"with_reviewed":0,"reviewed_share":0.916,"commits_in_window":1770,"squashed_with_pr_ref":1138,"with_signed_off_other":717,"reviewed_share_all_time":0.483,"with_committed_by_other":1614},"dimension":"02","conclusive":true},{"reason":"CI configuration is present in the working tree","signal":"ci_presence","observed":{"count":6,"configs":[".github/workflows/codeql.yml",".github/workflows/copilot-setup-steps.yml",".github/workflows/docker.yml",".github/workflows/lint.yml",".github/workflows/scorecard.yml"]},"dimension":"02","conclusive":true},{"reason":"tests are present in a normal proportion to source","signal":"test_presence","observed":{"tests":525,"source":1428,"test_ratio":0.368},"dimension":"02","conclusive":true},{"reason":"commit subjects generally carry content","signal":"conventional_commits","observed":{"sampled":10246,"low_content_share":0.007},"dimension":"02","conclusive":true},{"reason":"process scaffolding is present in the repository","signal":"branch_protection_hints","observed":{"present":["CI workflows","contribution guidance"]},"dimension":"02","conclusive":true},{"reason":"few tests are switched off","signal":"skipped_tests","observed":{"focused":0,"skipped":0,"test_files":552,"files_with_skips":0},"dimension":"02","conclusive":true},{"reason":"no test run in CI is written so that it cannot fail","signal":"ci_test_gating","observed":{"configs":6},"dimension":"02","conclusive":true},{"reason":"change is rarely undone","signal":"revert_share","observed":{"share":0.003,"reverts":2,"recent_commits":600},"dimension":"02","conclusive":true},{"reason":"dependencies move with the code","signal":"dependency_update_cadence","observed":{"lockfiles":1,"commits_since":2,"days_since_lockfile_changed":0},"dimension":"02","conclusive":true},{"reason":"tests are not retried until they pass","signal":"flaky_test_markers","observed":{"test_retries":0,"suite_retries":0},"dimension":"02","conclusive":true},{"reason":"a linter or formatter runs in the build","signal":"lint_in_build","observed":{"wired":2,"ci_configs":6,"product_files":914},"dimension":"02","conclusive":true},{"reason":"the typical branch reaches the trunk quickly","signal":"long_lived_branches","observed":{"share":0.01,"merges":199,"long_lived":2,"median_days":0},"dimension":"02","conclusive":true},{"reason":"changes arrive in reviewable sizes","signal":"commit_size","observed":{"share":0.011,"commits":537,"over_2000_lines":6},"dimension":"02","conclusive":true},{"reason":"no commit run met both the rate and the net-addition threshold","signal":"burst_import","observed":{"gap_seconds":180,"min_add_ratio":3.0,"min_net_added":2000,"bursts_by_rate":65,"bursts_by_volume":0},"dimension":"01","conclusive":true},{"reason":"first commit is not a disproportionate share of the codebase","signal":"initial_dump","observed":{"insertions":3,"share_of_insertions":0.0},"dimension":"01","conclusive":true},{"reason":"commit subjects vary in wording and length","signal":"message_uniformity","observed":{"length_stdev":16.91,"repeat_share":0.019},"dimension":"01","conclusive":true},{"reason":"most files were revisited after they were first written","signal":"revision_depth","observed":{"files_seen":1249,"write_once_share":0.211},"dimension":"01","conclusive":true},{"reason":"no module is an outlier against this codebase's own norm","signal":"oversized_modules","observed":{"largest":1614,"threshold":1000,"median_lines":29},"dimension":"01","conclusive":true},{"reason":"little shipping code is repeated verbatim across files","signal":"duplicated_blocks","observed":{"share":0.0066,"product_files":903,"distinct_blocks":17502,"duplicated_blocks":115},"dimension":"01","conclusive":true},{"reason":"errors are rarely thrown away","signal":"swallowed_errors","observed":{"loc":114212,"files":1,"per_kloc":0.01,"swallowed":1},"dimension":"01","conclusive":true},{"reason":"every base image names a version","signal":"build_reproducibility","observed":{"floating":0,"from_lines":3},"dimension":"01","conclusive":true},{"reason":"no language migration is stalled halfway","signal":"unfinished_migration","observed":{},"dimension":"01","conclusive":true},{"reason":"not a data or machine-learning repository","signal":"notebook_outputs","observed":{},"dimension":"01","conclusive":false},{"reason":"no model weights are committed","signal":"weights_in_git","observed":{"files":0},"dimension":"01","conclusive":true},{"reason":"no credential-shaped strings outside test and fixture paths","signal":"committed_secrets","observed":{"note":"the working tree only; the history is 05.5","patterns":8,"files_read":1507,"inert_tokens_set_aside":0,"fixture_matches_ignored":0},"dimension":"05","conclusive":true},{"reason":"at least one standard guard rail is configured","signal":"security_guardrails","observed":{"present":[".github/dependabot.yml","SECURITY.md"]},"dimension":"05","conclusive":true},{"reason":"a lockfile is committed, so builds are reproducible","signal":"dependency_pinning","observed":{"lockfile":true},"dimension":"05","conclusive":true},{"reason":"a licence file is present","signal":"license_present","observed":{"found":true},"dimension":"05","conclusive":true},{"reason":"no credential-shaped string was ever added outside test and fixture paths","signal":"secrets_in_history","observed":{"patterns":8,"truncated":false,"added_lines":330546,"commits_scanned":10181,"inert_tokens_set_aside":0},"dimension":"05","conclusive":true},{"reason":"no environment file is committed outside tests and examples","signal":"secrets_management_pattern","observed":{"env_files":0},"dimension":"05","conclusive":true},{"reason":"third-party build steps are pinned, or few","signal":"supply_chain_pinning","observed":{"action_refs":36,"pipe_to_shell":0,"unpinned_third_party":0},"dimension":"05","conclusive":true},{"reason":"not assessed for Ruby, the language the product is written in: this check's patterns read other languages only","signal":"outbound_timeouts","observed":{"languages_not_read":["Ruby"],"calls_without_timeout":0},"dimension":"05","conclusive":false},{"reason":"migrations can be rolled back","signal":"migration_reversibility","observed":{"share":0.004,"migrations":244,"irreversible":1},"dimension":"05","conclusive":true},{"reason":"no SQL is assembled from strings in product code","signal":"sql_from_strings","observed":{"files":0,"sites":0,"value_interpolated":0},"dimension":"05","conclusive":true},{"reason":"product code does not build shell commands from strings","signal":"shell_from_strings","observed":{"sites":0},"dimension":"05","conclusive":true},{"reason":"no code-executing deserialiser in product code","signal":"unsafe_deserialization","observed":{"sites":0},"dimension":"05","conclusive":true},{"reason":"no TLS verification is switched off in product code","signal":"tls_verification_off","observed":{"files":0,"sites":0,"pinned_instead":0,"behind_an_opt_in":0},"dimension":"05","conclusive":true},{"reason":"no Kubernetes workload manifests","signal":"resource_limits","observed":{"workloads":0},"dimension":"05","conclusive":false},{"reason":"no locked dependency has a published advisory","signal":"known_vulnerabilities","observed":{"advisories":0,"dependencies":299,"high_or_critical":0,"pinned_to_a_commit":0,"ecosystems_not_read":[],"vulnerable_packages":0,"set_aside_not_imported":0,"high_or_critical_shipping":0},"dimension":"05","conclusive":true},{"reason":"no workload runs privileged or in the host's namespaces","signal":"privileged_workloads","observed":{"sites":0,"behind_a_setting_or_built_here":0},"dimension":"05","conclusive":true},{"reason":"deployment configuration references secrets, never holds them","signal":"credentials_in_deploy_config","observed":{"files":0,"sites":0},"dimension":"05","conclusive":true},{"reason":"not a frontend","signal":"public_env_secret","observed":{},"dimension":"05","conclusive":false},{"reason":"not a frontend","signal":"unsafe_html","observed":{},"dimension":"05","conclusive":false},{"reason":"not a frontend","signal":"source_maps_shipped","observed":{},"dimension":"05","conclusive":false},{"reason":"no signing keystore or profile is committed","signal":"signing_material","observed":{"files":0},"dimension":"05","conclusive":true},{"reason":"not a mobile app","signal":"cleartext_traffic","observed":{},"dimension":"05","conclusive":false},{"reason":"not a data or machine-learning repository","signal":"dataset_provenance","observed":{},"dimension":"05","conclusive":false},{"reason":"every licence found in vendored code is permissive or weak-copyleft","signal":"license_copyleft_inherited","observed":{"vendored_paths":21},"dimension":"05","conclusive":true},{"reason":"no packaging manifest states a licence","signal":"license_manifest_conflict","observed":{"manifests_checked":["package.json","pyproject.toml","Cargo.toml","composer.json"]},"dimension":"05","conclusive":false},{"reason":"the licence is recognisable as MIT","signal":"license_grant_unclear","observed":{"class":"permissive","license":"MIT"},"dimension":"05","conclusive":true},{"reason":"no widely used compiled library is committed to the product","signal":"committed_native_libraries","observed":{"libraries":0,"recognised":[]},"dimension":"05","conclusive":true},{"reason":"few or no feature flags in the history","signal":"flags_accumulating","observed":{"live":0,"retired":0,"flags_seen":0,"stale_over_a_year":0},"dimension":"04","conclusive":false},{"reason":"few deprecations have outlived two years","signal":"deprecations_lingering","observed":{"older_than_two_years":0,"files_with_deprecations":0},"dimension":"04","conclusive":false},{"reason":"few dependencies were added and dropped within 60 days","signal":"dependency_churn","observed":{"dependencies_seen":246,"added_in_two_years":20,"removed_within_60_days":1},"dimension":"04","conclusive":true},{"reason":"no platform was dropped from CI in the last two years","signal":"ci_platforms_dropped","observed":{"platforms_seen":["Linux"],"dropped_in_two_years":[]},"dimension":"04","conclusive":true},{"reason":"the README's first screen states no end, move or freeze","signal":"repository_status","observed":{"statements":0},"dimension":"04","conclusive":true},{"reason":"nothing says development happens elsewhere","signal":"development_elsewhere","observed":{"no_pr_statements":0,"mirror_statements":0,"replayed_commit_share":0.0},"dimension":"02","conclusive":true},{"reason":"the root licence has not changed in the history read","signal":"licence_changes","observed":{"licence_versions":0,"unreleased_changes":0},"dimension":"05","conclusive":true},{"reason":"no directory carries a separate paid-edition licence","signal":"paid_edition","observed":{"directories":0},"dimension":"05","conclusive":true},{"reason":"too few tagged releases to judge a cadence","signal":"releases_stopped","observed":{"tags":0},"dimension":"04","conclusive":false},{"reason":"too few release tags to tell","signal":"release_branch","observed":{"tags":0},"dimension":"04","conclusive":false},{"reason":"no file says one person maintains it","signal":"single_maintainer","observed":{"statements":0},"dimension":"03","conclusive":true},{"reason":"could not tell whether 10 published advisories affect the surveyed code: its version could not be placed","signal":"project_advisories","observed":{"sources":["OSV by commit","GitHub repository advisories","NVD"],"affecting":0,"exploited":0,"advisories":19,"version_from":"no release tag or confirmed manifest version","fix_unreleased":0,"sources_failed":[],"version_unknown":10,"high_or_critical":0,"surveyed_version":null,"affecting_newest_release":0},"dimension":"05","conclusive":false},{"reason":"no affecting advisory is on CISA's Known Exploited list","signal":"project_exploited","observed":{"exploited":0},"dimension":"05","conclusive":true}],"schema_version":"1","repository_says":[],"surveyed_commit":null,"provenance_disclosure":{"agents":["Amp","Claude","GitHub Copilot"],"recent":{"since":"2025-09-24","until":"2026-09-24","window":"the last 12 months","measures":"share of lines added in the last 12 months to 2026-09-24 by commits declaring an AI agent as co-author: the same floor as the all-time share, over a shorter window","confidence":"moderate","ai_line_share":0.2074,"total_commits":790,"ai_commit_share":0.0747,"confidence_basis":["65% of non-merge commits carry any trailer at all","no widespread author/committer date divergence","the declared share is neither decisive nor negligible, so the true figure is more sensitive to undeclared work"],"declared_commits":59,"total_lines_added":42244,"declared_lines_added":8760},"window":null,"excluded":"lockfiles, vendored and generated paths are excluded from both measurements so that code nobody wrote cannot move the share","measures":"share of lines added by commits declaring an AI agent as co-author, as a proportion of all lines ever added","confidence":"moderate","measurable":true,"ai_line_share":0.0269,"total_commits":10246,"affects_rating":false,"excluded_lines":24145,"ai_commit_share":0.0059,"confidence_basis":["22% of non-merge commits carry any trailer at all","low trailer coverage: the convention may not be in consistent use","no widespread author/committer date divergence","deep scan blamed 1,839 of 1,839 counted files"],"declared_commits":60,"total_lines_added":346686,"surviving_ai_lines":8363,"surviving_measures":"share of lines still present in the working tree that originate in an AI-declared commit; null unless the scan was run with --deep","commit_share_by_year":{"2009":0.0,"2010":0.0,"2011":0.0,"2012":0.0,"2013":0.0,"2014":0.0,"2015":0.0,"2016":0.0,"2017":0.0,"2018":0.0,"2019":0.0,"2020":0.0,"2021":0.0,"2022":0.0,"2023":0.0,"2024":0.0,"2025":0.0015,"2026":0.0897},"declared_agent_names":["Amp","Claude","GitHub Copilot"],"declared_lines_added":9318,"surviving_line_share":0.0644,"floor_not_measurement":"This is a lower bound. It counts what the repository declares. Undeclared AI authorship is invisible here, and a single rebase removes the trailers this rests on. Absence of a declaration is absence of disclosure, not absence of AI authorship.","surviving_total_lines":129887},"reliance":"An automated reading of a repository's code and its history up to one commit, with public advisory records. It may be wrong, it is not legal, financial, investment or security advice, and it does not replace diligence by a qualified person. It is provided for information: nobody may rely on it (Borehole's terms, section 3).","published_under_todays_rules":["2 findings from checks Borehole's calibration found wrong more often than right are no longer published."]}