Create polished demo videos without editing skills. Mac/Windows/Linux
This report presents the forensic synthetic code analysis of webadderallorg/Recordly, a TypeScript project with 20,050 GitHub stars. SynthScan v2.0 examined 141,337 lines of code across 541 source files, recording 582 pattern matches distributed across 7 syntactic categories. The overall adjusted score of 4.5 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).
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.
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.
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.
The scanner identified 582 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.
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | vite.config.ts | 7 | function electronMainCjsOutputPlugin(): Plugin { | CODE |
| LOW | vite.config.ts | 37 | function electronMainCjsGuardPlugin(): Plugin { | CODE |
| LOW | electron/main.ts | 91 | function configureGpuAccelerationSwitches() { | CODE |
| LOW | electron/main.ts | 104 | async function logSmokeExportGpuDiagnostics() { | CODE |
| LOW | electron/main.ts | 150 | function getTrustedCaptureDocumentBaseUrls(): string[] { | CODE |
| LOW | electron/main.ts | 195 | function closeEditorWindowBypassingUnsavedPrompt(window: BrowserWindow | null) { | CODE |
| LOW | electron/main.ts | 241 | function getPlatformAppIconFilename(size: 32 | 128 | 512) { | CODE |
| LOW | electron/main.ts | 558 | function getUpdateNotificationTitle(payload: UpdateToastPayload) { | CODE |
| LOW | electron/main.ts | 571 | function getUpdateNotificationBody(payload: UpdateToastPayload) { | CODE |
| LOW | electron/main.ts | 586 | function clearActiveUpdateNotification() { | CODE |
| LOW | electron/main.ts | 796 | function createEditorWindowWrapper() { | CODE |
| LOW | electron/main.ts | 882 | function createSourceSelectorWindowWrapper() { | CODE |
| LOW | electron/windows.ts | 117 | function isHudOverlayCaptureProtectionSupported(): boolean { | CODE |
| LOW | electron/windows.ts | 130 | export function isHudOverlayMousePassthroughSupported(): boolean { | CODE |
| LOW | electron/windows.ts | 143 | function loadHudOverlayCaptureProtectionSetting(): boolean { | CODE |
| LOW | electron/windows.ts | 167 | function persistHudOverlayCaptureProtectionSetting(enabled: boolean): void { | CODE |
| LOW | electron/windows.ts | 252 | function positionUpdateToastWindow() { | CODE |
| LOW | electron/windows.ts | 261 | function setHudOverlayFallbackExpanded(expanded: boolean) { | CODE |
| LOW | electron/windows.ts | 289 | function setHudOverlayMousePassthrough(ignore: boolean) { | CODE |
| LOW | electron/windows.ts | 631 | export function reassertHudOverlayMousePassthrough(): void { | CODE |
| LOW | electron/windows.ts | 660 | export function setHudOverlayRecordingActive(recording: boolean): void { | CODE |
| LOW | electron/windows.ts | 935 | export function createSourceSelectorWindow(): BrowserWindow { | CODE |
| LOW | electron/rendererServer.ts | 56 | async function servePackagedRendererRequest( | CODE |
| LOW | electron/rendererServer.ts | 97 | export function getPackagedRendererBaseUrl(): string | null { | CODE |
| LOW | electron/rendererServer.ts | 101 | export async function ensurePackagedRendererServer(rootDir: string): Promise<string> { | CODE |
| LOW | electron/updater.ts | 131 | export function isAutoUpdateFeatureEnabled() { | CODE |
| LOW | electron/updater.ts | 148 | function clearDeferredReminderTimer() { | CODE |
| LOW | electron/updater.ts | 155 | function clearDevPreviewProgressTimer() { | CODE |
| LOW | electron/updater.ts | 174 | function createAvailableUpdateToastPayload(version: string): UpdateToastPayload { | CODE |
| LOW | electron/updater.ts | 184 | function createDownloadingUpdateToastPayload( | CODE |
| LOW | electron/updater.ts | 229 | function createDownloadedUpdateToastPayload(version: string): UpdateToastPayload { | CODE |
| LOW | electron/updater.ts | 239 | function createUpdateErrorToastPayload(version: string, error: unknown): UpdateToastPayload { | CODE |
| LOW | electron/updater.ts | 265 | export function getCurrentUpdateToastPayload() { | CODE |
| LOW | electron/updater.ts | 288 | function simulateDevPreviewDownload(sendToRenderer?: UpdateToastSender) { | CODE |
| LOW | electron/updater.ts | 372 | export function installDownloadedUpdateNow(sendToRenderer?: UpdateToastSender) { | CODE |
| LOW | electron/updater.ts | 480 | export function skipAvailableUpdateVersion(sendToRenderer?: UpdateToastSender) { | CODE |
| LOW | electron/updater.ts | 519 | async function showAvailableUpdateDialog( | CODE |
| LOW | electron/updater.ts | 543 | async function showDownloadedUpdateDialog( | CODE |
| LOW | electron/permissionPolicy.ts | 30 | function hasExactCaptureWindowQuery(url: URL): boolean { | CODE |
| LOW | electron/permissionPolicy.ts | 58 | export function isTrustedCaptureDocumentUrl( | CODE |
| LOW | electron/permissionPolicy.ts | 95 | function isSecurityOriginForDocument(securityOrigin: string, documentUrl: string): boolean { | CODE |
| LOW | electron/permissionPolicy.ts | 118 | export function shouldGrantMediaPermission( | CODE |
| LOW | electron/permissionPolicy.ts | 146 | export function shouldGrantDisplayCapture( | CODE |
| LOW | electron/preload.ts | 117 | function ensureNativeVideoExportWriteResultListener() { | CODE |
| LOW | electron/preload.ts | 152 | function settleNativeVideoExportPendingRequests( | CODE |
| LOW | electron/navigationPolicy.ts | 11 | export function shouldHardenWebContentsType(type: ReturnType<WebContents["getType"]>): boolean { | CODE |
| LOW | electron/navigationPolicy.ts | 90 | export function createWillNavigateHandler( | CODE |
| LOW | electron/navigationPolicy.ts | 113 | export function createWillRedirectHandler() { | CODE |
| LOW | electron/navigationPolicy.ts | 132 | export function hardenWebContentsNavigation( | CODE |
| LOW | electron/hudOverlayBounds.ts | 16 | export function getHudOverlayWindowBounds( | CODE |
| LOW | electron/hudOverlayBounds.ts | 41 | export function shouldExpandHudOverlayFallback({ | CODE |
| LOW | electron/hudOverlayBounds.ts | 53 | export function resizeHudOverlayFallbackBounds( | CODE |
| LOW | electron/gpuSwitches.ts | 7 | function normalizeLinuxWindowSystem(value: string | undefined): "wayland" | "x11" | null { | CODE |
| LOW | electron/gpuSwitches.ts | 16 | function getForcedLinuxWindowSystem(env: NodeJS.ProcessEnv): "wayland" | "x11" | null { | CODE |
| LOW | electron/mediaTypes.ts | 21 | export function isSupportedLocalMediaPath(filePath: string): boolean { | CODE |
| LOW | electron/extensions/errorUtils.ts | 7 | export function formatMarketplaceHttpError({ | CODE |
| LOW⚡ | electron/extensions/extensionLoader.ts | 38 | function getBuiltinExtensionsDirectory(): string { | CODE |
| LOW⚡ | electron/extensions/extensionLoader.ts | 45 | function getExtensionStateFilePath(): string { | CODE |
| LOW⚡ | electron/extensions/extensionLoader.ts | 49 | function isPersistedExtensionStatus(value: unknown): value is PersistedExtensionStatus { | CODE |
| LOW⚡ | electron/extensions/extensionLoader.ts | 53 | async function readPersistedExtensionStatuses(): Promise<Record<string, PersistedExtensionStatus>> { | CODE |
| 475 more matches not shown… | ||||
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| MEDIUM | electron/preload.ts | 987 | // ── Extensions ────────────────────────────────────────────────────── | COMMENT |
| MEDIUM | electron/preload.ts | 998 | // ── Extensions — Marketplace ──────────────────────────────────────── | COMMENT |
| MEDIUM | electron/preload.ts | 1012 | // ── Extensions — Admin Review ─────────────────────────────────────── | COMMENT |
| MEDIUM | electron/extensions/extensionIpc.ts | 116 | // ── Marketplace ───────────────────────────────────────────────────── | COMMENT |
| MEDIUM | electron/extensions/extensionIpc.ts | 163 | // ── Admin Review System ───────────────────────────────────────────── | COMMENT |
| MEDIUM⚡ | electron/ipc/state.ts | 13 | // ── Source selection ────────────────────────────────────────────────────────── | COMMENT |
| MEDIUM⚡ | electron/ipc/state.ts | 16 | // ── Project / video state ───────────────────────────────────────────────────── | COMMENT |
| MEDIUM⚡ | electron/ipc/state.ts | 21 | // ── Security: approved read paths ───────────────────────────────────────────── | COMMENT |
| MEDIUM⚡ | electron/ipc/state.ts | 24 | // ── Native macOS capture ────────────────────────────────────────────────────── | COMMENT |
| MEDIUM⚡ | electron/ipc/state.ts | 34 | // ── Native cursor monitor ───────────────────────────────────────────────────── | COMMENT |
| MEDIUM⚡ | electron/ipc/state.ts | 38 | // ── Windows native capture ──────────────────────────────────────────────────── | COMMENT |
| MEDIUM⚡ | electron/ipc/state.ts | 50 | // ── Diagnostics ─────────────────────────────────────────────────────────────── | COMMENT |
| MEDIUM⚡ | electron/ipc/state.ts | 53 | // ── FFmpeg capture ──────────────────────────────────────────────────────────── | COMMENT |
| MEDIUM⚡ | electron/ipc/state.ts | 59 | // ── Recordings directory ────────────────────────────────────────────────────── | COMMENT |
| MEDIUM⚡ | electron/ipc/state.ts | 63 | // ── System cursor assets cache ──────────────────────────────────────────────── | COMMENT |
| MEDIUM⚡ | electron/ipc/state.ts | 67 | // ── Countdown ───────────────────────────────────────────────────────────────── | COMMENT |
| MEDIUM⚡ | electron/ipc/state.ts | 73 | // ── Cursor visual type ──────────────────────────────────────────────────────── | COMMENT |
| MEDIUM⚡ | electron/ipc/state.ts | 76 | // ── Cursor telemetry ────────────────────────────────────────────────────────── | COMMENT |
| MEDIUM⚡ | electron/ipc/state.ts | 91 | // ── Native macOS window source cache ───────────────────────────────────────── | COMMENT |
| MEDIUM⚡ | electron/ipc/state.ts | 95 | // ── Native video export ─────────────────────────────────────────────────────── | COMMENT |
| MEDIUM⚡ | electron/ipc/state.ts | 102 | // ── Native helper migration ─────────────────────────────────────────────────── | COMMENT |
| MEDIUM⚡ | electron/ipc/state.ts | 105 | // ── Cursor interaction capture types ───────────────────────────────────────── | COMMENT |
| MEDIUM⚡ | electron/ipc/state.ts | 108 | // ── Setters (for modules that need to reassign exported lets) ───────────────── | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | src/i18n/locales/it/extensions.json | 43 | "placeholder": "Cerca estensioni...", | CODE |
| LOW | src/i18n/locales/ru/extensions.json | 43 | "placeholder": "Поиск расширений...", | CODE |
| LOW | src/i18n/locales/zh-CN/extensions.json | 43 | "placeholder": "搜索扩展...", | CODE |
| LOW | src/i18n/locales/zh-TW/extensions.json | 43 | "placeholder": "搜尋擴充功能...", | CODE |
| LOW | src/i18n/locales/pt-BR/extensions.json | 43 | "placeholder": "Buscar extensões...", | CODE |
| LOW | src/i18n/locales/nl/extensions.json | 43 | "placeholder": "Extensies zoeken...", | CODE |
| LOW | src/i18n/locales/de/extensions.json | 43 | "placeholder": "Erweiterungen suchen...", | CODE |
| LOW | src/i18n/locales/ko/extensions.json | 43 | "placeholder": "확장 프로그램 검색...", | CODE |
| LOW | src/i18n/locales/fr/extensions.json | 43 | "placeholder": "Rechercher des extensions...", | CODE |
| LOW | src/i18n/locales/es/extensions.json | 43 | "placeholder": "Buscar extensiones...", | CODE |
| LOW | src/i18n/locales/en/extensions.json | 43 | "placeholder": "Search extensions...", | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | electron/main.ts | 1101 | return; | COMMENT |
| LOW | electron/native/windows-capture/src/main.cpp | 1 | #include "dxgi_session.h" | COMMENT |
| LOW | electron/native/wgc-capture/src/wgc_session.cpp | 1 | #include "wgc_session.h" | COMMENT |
| LOW | electron/native/wgc-capture/src/mf_encoder.cpp | 1 | #include "mf_encoder.h" | COMMENT |
| LOW | electron/native/wgc-capture/src/main.cpp | 1 | #include "wgc_session.h" | COMMENT |
| LOW | electron/native/wgc-capture/src/wgc_session.h | 1 | #pragma once | COMMENT |
| LOW | electron/native/gpu-export-probe/src/main.cpp | 1 | #define NOMINMAX | COMMENT |
| LOW | electron/native/gpu-export-probe/src/main.cpp | 21 | #include <memory> | COMMENT |
| LOW | electron/ipc/project/manager.ts | 61 | // Canonicalize so a symlink placed under an allowed prefix can't smuggle in a | COMMENT |
| LOW | src/vite-env.d.ts | 1 | /// <reference types="vite/client" /> | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| MEDIUM | .github/workflows/antislop.yml | 42 | as an AI language model | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | src/lib/exporter/frameRenderer.ts | 2222 | // Step 1: Draw background layer (with optional blur, not affected by zoom) | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | src/lib/exporter/frameRenderer.ts | 2222 | // Step 1: Draw background layer (with optional blur, not affected by zoom) | COMMENT |