2.3

Adjusted Signal

2.3

Raw Pattern Score

100%

Time Factor

2026-10-30

Last Push

32.8K

Stars

Rust

Language

96.8K

Lines of Code

809

Files

199

Pattern Hits

2026-10-31

Scan Date

0.00

HC Hit Rate

Risk Review · Payload v1

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.

Cognitive Ownership Risk 10.1/100 · LOW

Can maintainers explain intent, assumptions, and trade-offs? 189 finding(s).

Hallucinated Dependency & Supply Chain Risk 1.0/100 · LOW

Are imports declared and package/API names verified? 10 finding(s).

Agent Over-Engineering Ratio 0.1/100 · LOW

Are wrappers, guards, and repeated structures necessary? 1 finding(s).

PR Review Velocity Impact 10.5/100 · LOW

Which changes need focused human review? 199 finding(s).

What These Metrics Mean

Adjusted Signal: Legacy pattern score normalized per 1,000 scanned lines and multiplied by the repository-level time factor. It is not an estimate of AI authorship.
Raw Pattern Score: Sum of severity- and context-weighted pattern findings before applying the time factor.
Time Factor: A coarse multiplier based on repository last-push metadata. It does not identify when individual code was written.
Pattern Hits: Count of configured pattern findings. Review each location and surrounding code before acting.
HC Hit Rate: High- and critical-severity findings per scanned file. Severity is a configured detector weight, not proof of a vulnerability or authorship.
Lines / Files: Scan coverage denominators used by the legacy normalized score.

Pattern-Signal History

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.

Severity Breakdown

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.

CRITICAL 1HIGH 0MEDIUM 3LOW 195

Directory Score Breakdown

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.

Pattern Findings

The scanner identified 199 distinct pattern matches across 10 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.

Over-Commented Block175 hits · 175 pts

Severity	File	Line	Snippet	Context
LOW	Makefile.toml	1	######################	COMMENT
LOW	tools/ssr-e2e-harness/src/lib.rs	121	///	COMMENT
LOW	examples/function_router/src/lib.rs	1	// # Implementation Note:	COMMENT
LOW	examples/axum_ssr_router/src/bin/ssr_router_server.rs	161	let tower_service = app.clone();	COMMENT
LOW	examples/.cargo/dummy-min-size-config.toml	1	# This file is intentionally left empty.	COMMENT
LOW	examples/function_todomvc/src/hooks/use_bool_toggle.rs	21	fn deref(&self) -> &Self::Target {	COMMENT
LOW	examples/function_todomvc/src/hooks/use_bool_toggle.rs	41	/// move \|_\| {	COMMENT
LOW	packages/yew-router-macro/src/lib.rs	1	mod routable_derive;	COMMENT
LOW	packages/yew-router-macro/src/lib.rs	21	/// Secure,	COMMENT
LOW	packages/yew-macro/tests/derive_props/pass.rs	1	#![recursion_limit = "128"]	COMMENT
LOW	packages/yew-macro/tests/classes_macro/classes-pass.rs	1	#![no_implicit_prelude]	COMMENT
LOW	…ro/tests/function_component_attr/without-props-pass.rs	1	#![no_implicit_prelude]	COMMENT
LOW	…macro/tests/function_component_attr/with-props-pass.rs	1	// Shadow primitives	COMMENT
LOW	…s/yew-macro/tests/html_macro/generic-component-pass.rs	1	#![no_implicit_prelude]	COMMENT
LOW	packages/yew-macro/tests/html_macro/iterable-pass.rs	1	#![no_implicit_prelude]	COMMENT
LOW	packages/yew-macro/tests/html_macro/svg-pass.rs	1	#![no_implicit_prelude]	COMMENT
LOW	packages/yew-macro/tests/html_macro/dyn-prop-fail.rs	1	#![no_implicit_prelude]	COMMENT
LOW	packages/yew-macro/tests/html_macro/block-pass.rs	1	#![no_implicit_prelude]	COMMENT
LOW	…-macro/tests/html_macro/component-any-children-pass.rs	1	// Shadow primitives	COMMENT
LOW	packages/yew-macro/tests/html_macro/dyn-element-pass.rs	1	#![no_implicit_prelude]	COMMENT
LOW	packages/yew-macro/tests/html_macro/for-pass.rs	1	#![no_implicit_prelude]	COMMENT
LOW	packages/yew-macro/tests/html_macro/dyn-prop-pass.rs	1	#![no_implicit_prelude]	COMMENT
LOW	packages/yew-macro/tests/html_macro/html-match-pass.rs	1	#![no_implicit_prelude]	COMMENT
LOW	packages/yew-macro/tests/html_macro/html-node-pass.rs	1	#![no_implicit_prelude]	COMMENT
LOW	packages/yew-macro/tests/html_macro/list-pass.rs	1	#![no_implicit_prelude]	COMMENT
LOW	packages/yew-macro/tests/html_macro/while-pass.rs	1	#![no_implicit_prelude]	COMMENT
LOW	packages/yew-macro/tests/html_macro/node-pass.rs	1	#![no_implicit_prelude]	COMMENT
LOW	packages/yew-macro/tests/html_macro/component-pass.rs	1	// Shadow primitives	COMMENT
LOW	…ckages/yew-macro/tests/html_macro/html-element-pass.rs	1	#![no_implicit_prelude]	COMMENT
LOW	…ges/yew-macro/tests/html_macro/as-return-value-pass.rs	1	#![no_implicit_prelude]	COMMENT
LOW	packages/yew-macro/src/lib.rs	1	//! This crate provides Yew's procedural macro `html!` which allows using JSX-like syntax	COMMENT
LOW	packages/yew-macro/src/lib.rs	21	//! # unimplemented!()	COMMENT
LOW	packages/yew-macro/src/html_tree/mod.rs	581	/// to it, which lets us fall through cleanly whenever the next token run is	COMMENT
LOW	packages/yew-macro/src/html_tree/html_element.rs	601	);	COMMENT
LOW	packages/yew/tests/use_state.rs	161	// deref_history fix: refcount was 2 → drops to 1 (still in Vec)	COMMENT
LOW	packages/yew/tests/use_state.rs	221	captured,	COMMENT
LOW	packages/yew/src/lib.rs	1	#![allow(clippy::needless_doctest_main)]	COMMENT
LOW	packages/yew/src/lib.rs	21	//!	COMMENT
LOW	packages/yew/src/lib.rs	41	//! }	COMMENT
LOW	packages/yew/src/lib.rs	61	//! html! {	COMMENT
LOW	packages/yew/src/lib.rs	81	)]	COMMENT
LOW	packages/yew/src/lib.rs	101	/// "three-beans",	COMMENT
LOW	packages/yew/src/lib.rs	121	/// [`html_nested!`]: ./macro.html_nested.html	COMMENT
LOW	packages/yew/src/lib.rs	141	/// struct ListProps {	COMMENT
LOW	packages/yew/src/lib.rs	161	/// # fn view(&self, ctx: &Context<Self>) -> Html { unimplemented!() }	COMMENT
LOW	packages/yew/src/lib.rs	181	/// <ListItem/>	COMMENT
LOW	packages/yew/src/lib.rs	201	/// can only contain elements of type `ListItem` using [`ChildrenRenderer<ListItem>`],	COMMENT
LOW	packages/yew/src/lib.rs	221	/// # Example	COMMENT
LOW	packages/yew/src/lib.rs	241	/// }	COMMENT
LOW	packages/yew/src/scheduler.rs	361	))]	COMMENT
LOW	packages/yew/src/platform.rs	1	//! Yew's compatibility between JavaScript Runtime and Native Runtimes.	COMMENT
LOW	packages/yew/src/platform.rs	21	//! randomly select a worker thread from the internal pool. All tasks spawned with `spawn_local`	COMMENT
LOW	packages/yew/src/platform.rs	41	//! The Yew runtime is implemented with different runtimes depending on the target platform and can	COMMENT
LOW	packages/yew/src/server_renderer.rs	41		COMMENT
LOW	packages/yew/src/dom_bundle/blist.rs	281	// lefts: \| SSSSSSSS \| ------ \| EEEEEEEE \|	COMMENT
LOW	packages/yew/src/dom_bundle/blist.rs	321	// or to	COMMENT
LOW	packages/yew/src/dom_bundle/subtree_root.rs	81	NEXT_ROOT_ID.fetch_add(1, Ordering::SeqCst)	COMMENT
LOW	packages/yew/src/dom_bundle/subtree_root.rs	461	// # More details: When nesting occurs	COMMENT
LOW	packages/yew/src/dom_bundle/position.rs	201	// clone the terminal next-sibling out of the chain before invoking `f`. Invoking `f` with	COMMENT
LOW	packages/yew/src/dom_bundle/traits.rs	21		COMMENT
115 more matches not shown…

Verbosity Indicators5 hits · 10 pts

Severity	File	Line	Snippet	Context
LOW⚡	packages/yew/tests/use_state.rs	148	// Step 1: dispatch. The RefCell now contains a new Rc whose only	COMMENT
LOW⚡	packages/yew/tests/use_state.rs	152	// Step 2: deref. In the original fix the Ref guard is dropped	COMMENT
LOW⚡	packages/yew/tests/use_state.rs	158	// Step 3: dispatch again. The RefCell's old Rc is replaced.	COMMENT
LOW⚡	packages/yew/tests/use_state.rs	165	// Step 4: churn the allocator. Create and drop many heap objects	COMMENT
LOW	packages/yew/tests/use_state.rs	182	// Step 5: read through the potentially-dangling reference.	COMMENT

Structural Annotation Overuse5 hits · 10 pts

Severity	File	Line	Snippet	Context
LOW⚡	packages/yew/tests/use_state.rs	148	// Step 1: dispatch. The RefCell now contains a new Rc whose only	COMMENT
LOW⚡	packages/yew/tests/use_state.rs	152	// Step 2: deref. In the original fix the Ref guard is dropped	COMMENT
LOW⚡	packages/yew/tests/use_state.rs	158	// Step 3: dispatch again. The RefCell's old Rc is replaced.	COMMENT
LOW⚡	packages/yew/tests/use_state.rs	165	// Step 4: churn the allocator. Create and drop many heap objects	COMMENT
LOW	packages/yew/tests/use_state.rs	182	// Step 5: read through the potentially-dangling reference.	COMMENT

Hallucination Indicators1 hit · 10 pts

Severity	File	Line	Snippet	Context
CRITICAL	packages/yew-macro/src/html_tree/mod.rs	501	if comp.props.props.special.key.is_none() {	CODE

Unused Imports5 hits · 5 pts

Severity	File	Line	Context
LOW	ci/make_example_size_cmt.py	1	CODE
LOW	ci/make_benchmark_ssr_cmt.py	1	CODE
LOW	ci/make_benchmark_ssr_cmt.py	1	CODE
LOW	ci/collect_sizes.py	1	CODE
LOW	ci/collect_sizes.py	1	CODE

Fake / Example Data4 hits · 4 pts

Severity	File	Line	Snippet	Context
LOW	website/static/tutorial/data.json	5	"speaker": "John Doe",	CODE
LOW	…ckages/yew-macro/tests/html_macro/html-element-pass.rs	58	<input type="text" id="first-name" value="placeholder" />	CODE
LOW	packages/yew/src/dom_bundle/position.rs	100	/// A new "placeholder" [DomSlot] that should not be used to insert nodes	COMMENT
LOW	packages/yew/src/virtual_dom/vlist.rs	235	vlist.add_child(VNode::VText(VText::new("lorem ipsum")));	CODE

Self-Referential Comments1 hit · 3 pts

Severity	File	Line	Snippet	Context
MEDIUM	examples/.cargo/dummy-min-size-config.toml	1	# This file is intentionally left empty.	COMMENT

AI Slop Vocabulary1 hit · 3 pts

Severity	File	Line	Snippet	Context
MEDIUM	packages/yew/src/lib.rs	14	//! - Supports JavaScript interoperability, allowing developers to leverage NPM packages and	COMMENT

Slop Phrases1 hit · 3 pts

Severity	File	Line	Snippet	Context
MEDIUM	packages/yew-router/src/hooks.rs	28	/// If your `Routable` has a `#[not_found]` route, you can use `.unwrap_or_default()` instead of	COMMENT

Hyper-Verbose Identifiers1 hit · 1 pts

Severity	File	Line	Snippet	Context
LOW	website/check-translations.js	22	async function checkSuperfluousTranslations() {	CODE

yewstack/yew

Open-Source Code Quality, Security and Technical Debt Review