An interactive git visualization and tutorial. Aspiring students of git can use this app to educate and challenge themselves towards mastery of git!
This report summarizes scanner evidence for pcottle/learnGitBranching, a JavaScript project with 34,176 GitHub stars. SynthScan examined 105,120 lines of code across 190 source files, recording 22 pattern matches distributed across 7 syntactic categories. The legacy adjusted pattern signal is 0.4 (Low pattern signal); it is not an authorship estimate.
Use the findings to ask whether maintainers can explain intent, verify dependencies, simplify unnecessary scaffolding, and focus review effort. Risk Payload v1 adds ownership, supply-chain, over-engineering, and review-effort vectors when available. These are prompts for human verification, not probabilities, security findings, or measured maintenance costs.
Use each vector to guide manual verification of the underlying findings.
Payload schema: 1.0.0 · Engine: 2.0.0 · Scoring: heuristic-density-v1 · Scan date: 2026-10-31.
Can maintainers explain intent, assumptions, and trade-offs? 16 finding(s).
Are imports declared and package/API names verified? 0 finding(s).
Are wrappers, guards, and repeated structures necessary? 8 finding(s).
Which changes need focused human review? 22 finding(s).
This chart tracks the legacy adjusted pattern score across scan runs. Changes can reflect source changes, scan coverage, or detector/scoring versions; they do not measure AI adoption or prove that a team refactored code. Compare runs only when their scoring versions are compatible. The dashed line tracks the raw pattern-hit count.
Groups findings by configured severity weight. Severity is not a confidence estimate, security rating, or proof that a package is missing. Verify imports against the project's manifests and inspect each finding in its local design context.
This horizontal bar chart shows where configured pattern scores accumulate across directories. Treat the bars as locations to inspect, not as evidence of authorship or code quality. Use the file-level findings to decide whether a directory needs a focused ownership, dependency, complexity, or review check.
The scanner identified 22 distinct pattern matches across 7 syntactic categories. Each entry below represents a discrete location in the source code where the engine recorded a detector match to inspect in context. 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 configured finding weight (CRITICAL / HIGH / MEDIUM / LOW). The Context column identifies whether the match occurred inside executable code, an inline comment, or a string literal — legacy comment-context matches receive a ×1.5 score weight. The ⚡ bolt icon marks clustered matches: three or more patterns within a 10-line window, each receiving an additional ×1.5 density multiplier under the legacy scoring model.
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| MEDIUM | scripts/validate-locale.js | 25 | // ── 1. Check strings.js ────────────────────────────────────────────────────── | COMMENT |
| MEDIUM | scripts/validate-locale.js | 60 | // ── 2. Check level files ───────────────────────────────────────────────────── | COMMENT |
| MEDIUM | scripts/validate-locale.js | 127 | // ── 3. Report ──────────────────────────────────────────────────────────────── | COMMENT |
| MEDIUM | scripts/extract-translation-template.js | 29 | // ── 1. Extract UI strings ──────────────────────────────────────────────────── | COMMENT |
| MEDIUM | scripts/extract-translation-template.js | 52 | // ── 2. Extract level strings ───────────────────────────────────────────────── | COMMENT |
| MEDIUM | scripts/extract-translation-template.js | 114 | // ── 3. Output JSON template ────────────────────────────────────────────────── | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | TRANSLATING.md | 28 | ### Step 1: Register the locale | COMMENT |
| LOW | TRANSLATING.md | 41 | ### Step 2: Add the UI button | COMMENT |
| LOW | TRANSLATING.md | 55 | ### Step 3: Translate UI strings | COMMENT |
| LOW | TRANSLATING.md | 67 | ### Step 4: Translate level content | COMMENT |
| LOW | src/js/views/commandViews.js | 184 | // Step 1: update the shadow hint (grey preview of the first match's suffix) | COMMENT |
| LOW | src/js/views/commandViews.js | 203 | // Step 2: Tab-completion logic (has its own state machine, don't reset on Tab) | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | __tests__/cloneSemantics.spec.js | 181 | expect(headless.gitEngine.origin.printTree()).toBe(originBefore); | COMMENT |
| LOW | __tests__/levelUndoBookkeeping.spec.js | 1 | var undoBookkeeping = require('../src/js/level/undoBookkeeping'); | COMMENT |
| LOW | src/js/intl/index.js | 81 | params = params || {}; | COMMENT |
| LOW | src/js/level/undoBookkeeping.js | 1 | // Level's undo bookkeeping, pulled out of level/index.js so it can be unit | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | src/js/views/commandViews.js | 184 | // Step 1: update the shadow hint (grey preview of the first match's suffix) | COMMENT |
| LOW | src/js/views/commandViews.js | 203 | // Step 2: Tab-completion logic (has its own state machine, don't reset on Tab) | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | scripts/translate.js | 110 | function getLevelTranslationStatus(locale, levelFiles) { | CODE |
| LOW | scripts/translate.js | 140 | function getStringsTranslationStatus(locale) { | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| MEDIUM | generatedDocs/levels.html | 1713 | <p>So far we've covered the basics of git -- committing, branching, and moving around in the source tree. Just these | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | src/levels/mixed/jugglingCommits2.js | 51 | "en_US": "Don't forget to forward main to the updated changes!", | CODE |