Repository Analysis

kanboard/kanboard

Kanban project management software

3.3 Likely human-written View on GitHub

Analysis Overview

This report presents the forensic synthetic code analysis of kanboard/kanboard, a PHP project with 9,719 GitHub stars. SynthScan v2.0 examined 232,314 lines of code across 1824 source files, recording 706 pattern matches distributed across 6 syntactic categories. The overall adjusted score of 3.3 places this repository in the Likely human-written band.

The scanner applied 160+ deterministic lexical heuristics, multi-line block detectors, abstract syntax tree depth profilers, and a cross-file Jaccard similarity matrix to construct a statistically normalised synthetic code estimate. All matches are individually weighted by severity coefficient and contextual multiplier before summation, and the resulting headline score is temporally discounted to account for the repository's development history relative to the commercial emergence of large language model coding tooling (November 2022 onward).

3.3
Adjusted Score
3.3
Raw Score
100%
Time Factor
2026-07-14
Last Push
9.7K
Stars
PHP
Language
232.3K
Lines of Code
1.8K
Files
706
Pattern Hits
2026-07-14
Scan Date
0.00
HC Hit Rate

What These Metrics Mean

Adjusted Score
Primary synthetic code indicator. Raw score normalised per 1,000 lines of code and multiplied by the temporal discount factor. This is the definitive comparative metric — use it to rank repositories by AI authorship density.
Raw Score
The unmodified sum of all severity-weighted, context-multiplied pattern match scores before temporal discounting. Reflects the absolute signal strength independent of when the repository was last active.
Time Factor
The temporal discount multiplier (0–100%) applied to the raw score. Repositories last updated before ChatGPT's launch (Nov 2022) receive a 5% factor. Full signal is only assigned to repositories active in the post-adoption era (Jan 2024+).
Pattern Hits
Total count of individual pattern matches across all files and categories. A high hit count with a low score may indicate a very large codebase with isolated AI snippets; a low count with a high score indicates dense, concentrated AI signatures.
HC Hit Rate
High+Critical pattern hits per file, averaged across the repository. This orthogonal signal catches repositories where a few files are densely packed with high-severity AI tells — a strong indicator even when the normalised score appears moderate due to codebase size.
Lines of Code / Files
Total lines and files analysed. The scanner examines 94 file extensions. These denominators are used to normalise the score, enabling fair comparison between repositories of vastly different sizes.

Score History

This chart maps the temporal evolution of the adjusted synthetic code score across successive scan runs. An upward trajectory indicates ongoing incorporation of AI-generated code or expanding LLM-assisted scaffolding; a stable or declining trajectory may reflect active human refactoring, code removal, or the adoption of stricter authorship policies. The dashed secondary line (right axis) independently tracks total raw pattern hit count, which can diverge from the normalised score when codebase size changes significantly between scans.

Severity Breakdown

Classifies detected patterns by their diagnostic confidence and structural impact. CRITICAL patterns (coefficient 10) represent definitive synthetic signatures — hallucinated imports, explicit LLM attribution metadata — virtually never produced by human authors. HIGH (5) indicates strong structural tells such as cross-file repetition or cross-linguistic idioms. MEDIUM (2) covers recognisable conversational padding and AI-specific vocabulary. LOW (1) captures subtle indicators like tautological comments and generic boilerplate that require density to carry independent signal.

CRITICAL 2HIGH 0MEDIUM 3LOW 701

Directory Score Breakdown

This horizontal bar chart decomposes the repository's raw synthetic code score by top-level directory, allowing you to pinpoint precisely which modules or components carry the highest AI authorship density. Directories with disproportionately high scores relative to their size warrant targeted manual review: concentrated AI signatures often trace back to mass-generated configuration layers, auto-ported test suites, LLM-scaffolded boilerplate classes, or entire subsystems authored under heavy copilot assistance. Use this view to prioritise your human code-review effort.

Pattern Findings

The scanner identified 706 distinct pattern matches across 6 syntactic categories. Each entry below represents a discrete location in the source code where the engine recorded a statistically significant AI authorship indicator. Expand any category row to inspect the individual file paths, line numbers, code snippets, and the lexical context (CODE, COMMENT, or STRING) in which each match was detected.

Reading the findings table: The Severity column indicates the diagnostic confidence level (CRITICAL / HIGH / MEDIUM / LOW). The Context column identifies whether the match occurred inside executable code, an inline comment, or a string literal — comment-context matches receive a ×1.5 weight because LLMs systematically over-annotate. The ⚡ bolt icon marks clustered matches: three or more patterns within a 10-line window, each receiving an additional ×1.5 density multiplier as dense clusters constitute far stronger evidence of synthetic authorship than isolated hits.

Hyper-Verbose Identifiers682 hits · 714 pts
SeverityFileLineSnippetContext
LOWapp/Core/DateParser.php265 public function getTimestampFromIsoFormat($value)CODE
LOWapp/Core/Security/Token.php73 public function validateReusableCSRFToken($token)CODE
LOWapp/Core/Security/AuthenticationManager.php174 public function getPostAuthenticationProvider()CODE
LOWapp/Core/Ldap/Client.php120 public function useAnonymousAuthentication()CODE
LOWapp/Core/Ldap/Client.php227 protected function checkForServerConnectionError()CODE
LOWapp/Core/User/UserSession.php88 public function isPostAuthenticationValidated()CODE
LOWapp/Core/User/UserSession.php98 public function setPostAuthenticationAsValidated()CODE
LOWapp/Core/User/UserSession.php123 public function disablePostAuthentication()CODE
LOWapp/Core/Http/Response.php92 public function withContentSecurityPolicy(array $policies = array())CODE
LOWapp/Core/Http/Response.php122 public function withStrictTransportSecurity()CODE
LOWapp/Core/ExternalTask/ExternalTaskProviderInterface.php78 public function getModificationFormTemplate();CODE
LOWapp/Validator/UserValidator.php112 public function validatePasswordModification(array $values)CODE
LOWapp/Validator/TaskValidator.php194 public function validateProjectModification(array $values)CODE
LOWapp/Validator/BaseValidator.php46 protected function commonPasswordValidationRules()CODE
LOWapp/Controller/AnalyticController.php139 public function estimatedVsActualByColumn()CODE
LOWapp/Controller/ICalendarController.php102 protected function getConditionForTasksWithStartAndDueDate($start_time, $end_time, $start_column, $end_column)CODE
LOWapp/Controller/BaseController.php36 protected function checkReusableGETCSRFParam()CODE
LOWapp/Action/TaskCreation.php41 public function getActionRequiredParameters()CODE
LOWapp/Action/TaskCreation.php52 public function getEventRequiredParameters()CODE
LOWapp/Action/StopSubtaskTimerMoveTaskColumn.php46 public function getActionRequiredParameters()CODE
LOWapp/Action/StopSubtaskTimerMoveTaskColumn.php59 public function getEventRequiredParameters()CODE
LOWapp/Action/TaskMoveColumnAssigned.php46 public function getActionRequiredParameters()CODE
LOWapp/Action/TaskMoveColumnAssigned.php60 public function getEventRequiredParameters()CODE
LOWapp/Action/TaskDuplicateAnotherProject.php47 public function getActionRequiredParameters()CODE
LOWapp/Action/TaskDuplicateAnotherProject.php61 public function getEventRequiredParameters()CODE
LOWapp/Action/TaskEmailNoActivity.php45 public function getActionRequiredParameters()CODE
LOWapp/Action/TaskEmailNoActivity.php60 public function getEventRequiredParameters()CODE
LOWapp/Action/TaskMoveSwimlaneAssigned.php48 public function getActionRequiredParameters()CODE
LOWapp/Action/TaskMoveSwimlaneAssigned.php63 public function getEventRequiredParameters()CODE
LOWapp/Action/TaskAssignColorLink.php45 public function getActionRequiredParameters()CODE
LOWapp/Action/TaskAssignColorLink.php59 public function getEventRequiredParameters()CODE
LOWapp/Action/TaskCloseColumn.php45 public function getActionRequiredParameters()CODE
LOWapp/Action/TaskCloseColumn.php56 public function getEventRequiredParameters()CODE
LOWapp/Action/TaskAssignCreator.php45 public function getActionRequiredParameters()CODE
LOWapp/Action/TaskAssignCreator.php58 public function getEventRequiredParameters()CODE
LOWapp/Action/TaskAssignColorOnStartDate.php45 public function getActionRequiredParameters()CODE
LOWapp/Action/TaskAssignColorOnStartDate.php59 public function getEventRequiredParameters()CODE
LOWapp/Action/SubtaskTimerMoveTaskColumn.php46 public function getActionRequiredParameters()CODE
LOWapp/Action/SubtaskTimerMoveTaskColumn.php60 public function getEventRequiredParameters()CODE
LOWapp/Action/TaskAssignColorOnDueDate.php45 public function getActionRequiredParameters()CODE
LOWapp/Action/TaskAssignColorOnDueDate.php59 public function getEventRequiredParameters()CODE
LOWapp/Action/TaskAssignColorSwimlane.php46 public function getActionRequiredParameters()CODE
LOWapp/Action/TaskAssignColorSwimlane.php60 public function getEventRequiredParameters()CODE
LOWapp/Action/TaskAssignDueDateOnMoveColumn.php45 public function getActionRequiredParameters()CODE
LOWapp/Action/TaskAssignDueDateOnMoveColumn.php58 public function getEventRequiredParameters()CODE
LOWapp/Action/TaskAssignColorUser.php46 public function getActionRequiredParameters()CODE
LOWapp/Action/TaskAssignColorUser.php60 public function getEventRequiredParameters()CODE
LOWapp/Action/TaskEmail.php47 public function getActionRequiredParameters()CODE
LOWapp/Action/TaskEmail.php62 public function getEventRequiredParameters()CODE
LOWapp/Action/TaskAssignCategorySwimlaneChange.php46 public function getActionRequiredParameters()CODE
LOWapp/Action/TaskAssignCategorySwimlaneChange.php60 public function getEventRequiredParameters()CODE
LOWapp/Action/TaskUpdateStartDateOnMoveColumn.php44 public function getActionRequiredParameters()CODE
LOWapp/Action/TaskUpdateStartDateOnMoveColumn.php57 public function getEventRequiredParameters()CODE
LOWapp/Action/TaskAssignDueDateOnCreation.php45 public function getActionRequiredParameters()CODE
LOWapp/Action/TaskAssignDueDateOnCreation.php58 public function getEventRequiredParameters()CODE
LOWapp/Action/TaskAssignCategoryLabel.php41 public function getActionRequiredParameters()CODE
LOWapp/Action/TaskAssignCategoryLabel.php55 public function getEventRequiredParameters()CODE
LOWapp/Action/TaskMoveColumnClosed.php45 public function getActionRequiredParameters()CODE
LOWapp/Action/TaskMoveColumnClosed.php58 public function getEventRequiredParameters()CODE
LOWapp/Action/CommentCreationMoveTaskColumn.php45 public function getActionRequiredParameters()CODE
622 more matches not shown…
Hallucination Indicators2 hits · 30 pts
SeverityFileLineSnippetContext
CRITICALassets/js/vendor.min.js2!function(e,t){"use strict";"object"==typeof module&&"object"==typeof module.exports?module.exports=e.document?t(e,!0):fCODE
CRITICALassets/js/vendor.min.js8!function(t){"use strict";"function"==typeof define&&define.amd?define(["jquery"],t):t(jQuery)}(function(V){"use strict"CODE
Fake / Example Data14 hits · 14 pts
SeverityFileLineSnippetContext
LOWapp/Template/task_duplication/move.php22 'placeholder' => t('Choose a project'),CODE
LOWapp/Template/task_duplication/copy.php21 'placeholder' => t('Choose a project'),CODE
LOWapp/Template/header/board_selector.php3 'placeholder' => t('Display another project'),CODE
LOWapp/Helper/FormHelper.php239 'placeholder' => t('Write your text in Markdown'),CODE
LOWtests/units/Core/User/UserPropertyTest.php120 'email' => 'admin@example.org',CODE
LOW…ts/units/Controller/UserModificationControllerTest.php28 'email' => 'admin@example.org',CODE
LOW…ts/units/Controller/UserModificationControllerTest.php63 $this->assertEquals('admin@example.org', $updatedUser['email']);CODE
LOWtests/units/Filter/ProjectActivityCreatorFilterTest.php46 $filter = new ProjectActivityCreatorFilter('John Doe');CODE
LOWassets/js/app.min.js232this.render=function(){KB.on('select.dropdown.loading.start',onLoadingStart);KB.on('select.dropdown.loading.stop',onLoadCODE
LOWassets/js/app.min.js300var textWrapper=KB.dom(containerElement).find('script');textareaElement.html(textWrapper.innerHTML);if(options.placeholdCODE
LOWassets/js/vendor.min.js8!function(t){"use strict";"function"==typeof define&&define.amd?define(["jquery"],t):t(jQuery)}(function(V){"use strict"CODE
LOWassets/js/vendor.min.js3234!function(n){"function"==typeof define&&define.amd?define(["jquery"],n):"object"==typeof module&&module.exports?module.eCODE
LOWassets/js/components/select-dropdown-autocomplete.js274 .attr('placeholder', getPlaceholderValue())CODE
LOWassets/js/components/text-editor.js74 textareaElement.attr('placeholder', options.placeholder);CODE
Over-Commented Block5 hits · 5 pts
SeverityFileLineSnippetContext
LOWlibs/minify/src/JS.php241 return $placeholder;COMMENT
LOWlibs/minify/src/JS.php281 // quite often, `/` after `)` is a division operator & if it happens toCOMMENT
LOWlibs/minify/src/CSS.php581 // strip units after zeroes (0px -> 0)COMMENT
LOWlibs/erusev/parsedown/Parsedown.php1<?phpCOMMENT
LOW…bs/swiftmailer/classes/Swift/Mime/SimpleMimeEntity.php81 public function __construct(Swift_Mime_HeaderSet $headers, Swift_Mime_ContentEncoder $encoder, Swift_KeyCache $cacheCOMMENT
Excessive Try-Catch Wrapping2 hits · 4 pts
SeverityFileLineSnippetContext
MEDIUM.github/workflows/scripts/commit-checker.py22 print(f"Error retrieving commit message: {e}")CODE
MEDIUM.github/workflows/scripts/commit-checker.py59 print(f"Error checking commit range: {e}")CODE
Slop Phrases1 hit · 3 pts
SeverityFileLineSnippetContext
MEDIUMlibs/phpqrcode/lib/PHPQRCode.php14 * Config file, feel free to modifyCOMMENT