Repository Analysis

sidekiq/sidekiq

Simple, efficient background processing for Ruby

4.2 Likely human-written View on GitHub

Analysis Overview

This report presents the forensic synthetic code analysis of sidekiq/sidekiq, a Ruby project with 13,556 GitHub stars. SynthScan v2.0 examined 33,789 lines of code across 264 source files, recording 105 pattern matches distributed across 7 syntactic categories. The overall adjusted score of 4.2 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).

4.2
Adjusted Score
4.2
Raw Score
100%
Time Factor
2026-07-28
Last Push
13.6K
Stars
Ruby
Language
33.8K
Lines of Code
264
Files
105
Pattern Hits
2026-08-02
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

Longitudinal tracking requires multiple scan runs. Once this repository is re-scanned after new commits land, this chart will visualise how the synthetic code signal evolves over time — enabling you to detect whether AI authorship is growing, stabilising, or being actively corrected by human engineers.

No multi-scan history yet — run the scanner again to build trend data.

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 0HIGH 0MEDIUM 16LOW 89

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 105 distinct pattern matches across 7 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.

Over-Commented Block76 hits · 76 pts
SeverityFileLineSnippetContext
LOWmyapp/config/application.rb21 # Please, add to the `ignore` list any other `lib` subdirectories that doCOMMENT
LOWmyapp/config/puma.rb1# Puma can serve each request in a thread from an internal thread pool.COMMENT
LOWmyapp/config/puma.rb21#COMMENT
LOWmyapp/config/locales/en.yml1# Files in the config/locales directory are used for internationalizationCOMMENT
LOWmyapp/config/locales/en.yml21#COMMENT
LOWmyapp/config/environments/production.rb21 # config.require_master_key = trueCOMMENT
LOWmyapp/config/environments/production.rb61COMMENT
LOWmyapp/config/environments/test.rb1require "active_support/core_ext/integer/time"COMMENT
LOWmyapp/config/initializers/backtrace_silencers.rb1# Be sure to restart your server when you modify this file.COMMENT
LOWmyapp/config/initializers/wrap_parameters.rb1# Be sure to restart your server when you modify this file.COMMENT
LOWmyapp/config/initializers/content_security_policy.rb1# Be sure to restart your server when you modify this file.COMMENT
LOWmyapp/config/initializers/content_security_policy.rb21# config.content_security_policy_nonce_directives = %w(script-src style-src)COMMENT
LOWmyapp/config/initializers/secret_token.rb1# Be sure to restart your server when you modify this file.COMMENT
LOWmyapp/db/schema.rb1# This file is auto-generated from the current state of the database. InsteadCOMMENT
LOWmyapp/db/seeds.rb1# This file should contain all the record creation needed to seed the database with its default values.COMMENT
LOWexamples/config.yml1# Sample configuration file for Sidekiq.COMMENT
LOWlib/sidekiq.rb121 # within an arbitrary Ruby process. Notably it reduces concurrency byCOMMENT
LOWlib/sidekiq/manager.rb1# frozen_string_literal: trueCOMMENT
LOWlib/sidekiq/test_api.rb101 endCOMMENT
LOWlib/sidekiq/test_api.rb121 # {COMMENT
LOWlib/sidekiq/test_api.rb141 # "retry"=>true,COMMENT
LOWlib/sidekiq/test_api.rb161 # HardJob.perform_async(:something)COMMENT
LOWlib/sidekiq/test_api.rb201COMMENT
LOWlib/sidekiq/test_api.rb221 # require 'sidekiq/testing'COMMENT
LOWlib/sidekiq/test_api.rb241 #COMMENT
LOWlib/sidekiq/component.rb1# frozen_string_literal: trueCOMMENT
LOWlib/sidekiq/api.rb1# frozen_string_literal: trueCOMMENT
LOWlib/sidekiq/api.rb381 # :nodoc:COMMENT
LOWlib/sidekiq/api.rb1101 x ||= ""COMMENT
LOWlib/sidekiq/api.rb1241 #COMMENT
LOWlib/sidekiq/cli.rb181 #{w} `$$P,d$P' .,md$P"'COMMENT
LOWlib/sidekiq/scheduled.rb121 rescue => exCOMMENT
LOWlib/sidekiq/scheduled.rb141 # iteration could see each process sleep for 1 second, undercutting our average.COMMENT
LOWlib/sidekiq/scheduled.rb161COMMENT
LOWlib/sidekiq/processor.rb1# frozen_string_literal: trueCOMMENT
LOWlib/sidekiq/worker_compatibility_alias.rb1# frozen_string_literal: trueCOMMENT
LOWlib/sidekiq/job.rb1# frozen_string_literal: trueCOMMENT
LOWlib/sidekiq/job.rb21 # HardJob.perform_async(1, 2, 3)COMMENT
LOWlib/sidekiq/job.rb61 # Legal options:COMMENT
LOWlib/sidekiq/job.rb301COMMENT
LOWlib/sidekiq/job.rb321 # For finer-grained control, use `Sidekiq::Client.push_bulk` directly.COMMENT
LOWlib/sidekiq/job.rb361 ##COMMENT
LOWlib/sidekiq/sd_notify.rb1# frozen_string_literal: trueCOMMENT
LOWlib/sidekiq/sd_notify.rb21# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR INCOMMENT
LOWlib/sidekiq/sd_notify.rb121 # @param state [String]COMMENT
LOWlib/sidekiq/client.rb1# frozen_string_literal: trueCOMMENT
LOWlib/sidekiq/client.rb81 # args - an array of simple arguments to the perform method, must be JSON-serializableCOMMENT
LOWlib/sidekiq/client.rb121 # accepts either a single Numeric timestamp (or seconds-from-now) appliedCOMMENT
LOWlib/sidekiq/client.rb181 payloads.map { |payload| payload&.[]("jid") }COMMENT
LOWlib/sidekiq/job_retry.rb1# frozen_string_literal: trueCOMMENT
LOWlib/sidekiq/job_retry.rb21 # 5. After 6 months on the DJQ, Sidekiq will discard the job.COMMENT
LOWlib/sidekiq/job_retry.rb41 # * 'failed_at' - the first time it failedCOMMENT
LOWlib/sidekiq/config.rb241 # endCOMMENT
LOWlib/sidekiq/deploy.rb1# frozen_string_literal: trueCOMMENT
LOWlib/sidekiq/capsule.rb1# frozen_string_literal: trueCOMMENT
LOWlib/sidekiq/iterable_job.rb1# frozen_string_literal: trueCOMMENT
LOWlib/sidekiq/iterable_job.rb21#COMMENT
LOWlib/sidekiq/iterable_job.rb41 # def each_iteration(item, *args)COMMENT
LOWlib/sidekiq/metrics/shared.rb21 # A precise time histogram stores every time. Instead we break times into a set ofCOMMENT
LOWlib/sidekiq/middleware/chain.rb1# frozen_string_literal: trueCOMMENT
16 more matches not shown…
Self-Referential Comments11 hits · 33 pts
SeverityFileLineSnippetContext
MEDIUMmyapp/config/initializers/wrap_parameters.rb3# This file contains settings for ActionController::ParamsWrapper whichCOMMENT
MEDIUMmyapp/config/initializers/content_security_policy.rb3# Define an application-wide content security policy.COMMENT
MEDIUMmyapp/db/schema.rb1# This file is auto-generated from the current state of the database. InsteadCOMMENT
MEDIUMmyapp/db/schema.rb5# This file is the source Rails uses to define your schema when running `bin/railsCOMMENT
MEDIUMlib/sidekiq/api.rb1069 # This method is not guaranteed accurate since it does not prune the setCOMMENT
MEDIUMlib/sidekiq/api.rb1188 # This method is *asynchronous* and it can take 5-10COMMENT
MEDIUMlib/sidekiq/api.rb1198 # This method is *asynchronous* and it can take 5-10COMMENT
MEDIUMlib/sidekiq/api.rb1209 # This method is *asynchronous* and it can take 5-10 seconds.COMMENT
MEDIUMlib/sidekiq/deploy.rb6# This file is designed to be required within the user'sCOMMENT
MEDIUMlib/sidekiq/fetch.rb74 # Creating the Redis#brpop command takes into account anyCOMMENT
MEDIUMlib/sidekiq/metrics/tracking.rb7# This file contains the components which track execution metrics within Sidekiq.COMMENT
Example Usage Blocks5 hits · 10 pts
SeverityFileLineSnippetContext
LOWlib/sidekiq/client.rb220 # Example usage:COMMENT
LOWlib/sidekiq/client.rb229 # Example usage:COMMENT
LOWlib/sidekiq/client.rb236 # Example usage:COMMENT
LOWlib/sidekiq/client.rb250 # Example usage:COMMENT
LOWlib/sidekiq/deploy.rb8# Usage:COMMENT
Slop Phrases3 hits · 9 pts
SeverityFileLineSnippetContext
MEDIUMexamples/webui-ext/lib/sidekiq-redis_info/web.rb31 # you can add your own middleware or additional settings hereCOMMENT
MEDIUMlib/sidekiq/client.rb21 # Sidekiq.client_middleware but you can change as necessary.COMMENT
MEDIUMlib/sidekiq/web/config.rb23 # about data security and wish to self-host, you can change these URLs.COMMENT
AI Slop Vocabulary3 hits · 8 pts
SeverityFileLineSnippetContext
MEDIUMlib/sidekiq/redis_client_adapter.rb24 # to be comprehensive, we use this as a performance enhancement toCOMMENT
MEDIUMlib/sidekiq/config.rb53 # Absolutely terrible API names. Not useful at all to have twoCOMMENT
LOWlib/sidekiq/middleware/chain.rb25 # To modify middleware for the server, just callCOMMENT
Hyper-Verbose Identifiers6 hits · 6 pts
SeverityFileLineSnippetContext
LOWlib/sidekiq/job.rb84 def sidekiq_retries_exhausted(&block)CODE
LOWlib/sidekiq/config.rb149 def reap_idle_redis_connections(timeout = 60)CODE
LOWlib/sidekiq/tui/tabs/home.rb96 def render_redis_info_section(tui, frame, area)CODE
LOWlib/sidekiq/job/iterable/enumerators.rb46 def active_record_records_enumerator(relation, cursor:, **options)CODE
LOWlib/sidekiq/job/iterable/enumerators.rb68 def active_record_batches_enumerator(relation, cursor:, **options)CODE
LOWlib/sidekiq/job/iterable/enumerators.rb90 def active_record_relations_enumerator(relation, cursor:, **options)CODE
Redundant / Tautological Comments1 hit · 2 pts
SeverityFileLineSnippetContext
LOWmyapp/config/environments/production.rb63 # Set this to true and configure the email server for immediate delivery to raise delivery errors.COMMENT