A network diagnostic tool
This report summarizes scanner evidence for fujiapple852/trippy, a Rust project with 8,122 GitHub stars. SynthScan examined 51,979 lines of code across 224 source files, recording 172 pattern matches distributed across 3 syntactic categories. The legacy adjusted pattern signal is 3.4 (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? 171 finding(s).
Are imports declared and package/API names verified? 1 finding(s).
Are wrappers, guards, and repeated structures necessary? 0 finding(s).
Which changes need focused human review? 172 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 172 distinct pattern matches across 3 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 |
|---|---|---|---|---|
| LOW | trippy-config-sample.toml | 1 | # Sample config file for Trippy. | COMMENT |
| LOW | trippy-config-sample.toml | 21 | [trippy] | COMMENT |
| LOW | trippy-config-sample.toml | 41 | # Enabling will cause IPPROTO_ICMP sockets to be used. | COMMENT |
| LOW | trippy-config-sample.toml | 61 | # off - Do not display event spans [default] | COMMENT |
| LOW | trippy-config-sample.toml | 81 | # ipv4 - Lookup IPv4 only | COMMENT |
| LOW | trippy-config-sample.toml | 101 | # If unspecified the source address will be chosen automatically based on the tracing target. | COMMENT |
| LOW | trippy-config-sample.toml | 121 | # The round grace period [default: 100ms] | COMMENT |
| LOW | trippy-config-sample.toml | 141 | # | COMMENT |
| LOW | trippy-config-sample.toml | 161 | COMMENT | |
| LOW | trippy-config-sample.toml | 181 | COMMENT | |
| LOW | trippy-config-sample.toml | 201 | # Trace to all IPs resolved from DNS lookup (ICMP only) [default: false] | COMMENT |
| LOW | trippy-config-sample.toml | 221 | # | COMMENT |
| LOW | trippy-config-sample.toml | 241 | # | COMMENT |
| LOW | trippy-config-sample.toml | 261 | # v - Average RTT | COMMENT |
| LOW | trippy-config-sample.toml | 281 | # B - Backward loss | COMMENT |
| LOW | trippy-config-sample.toml | 301 | # MaxMind "GeoLite2 City" | COMMENT |
| LOW | trippy-config-sample.toml | 321 | # Use a zero value for `auto`. | COMMENT |
| LOW | trippy-config-sample.toml | 341 | # Tui color theme configuration. | COMMENT |
| LOW | crates/trippy-core/tests/sim/tests.rs | 41 | #[test_case(sim!("ipv4_icmp_ooo.toml"))] | COMMENT |
| LOW | crates/trippy-core/src/strategy.rs | 161 | /// Read and process the next incoming `ICMP` packet. | COMMENT |
| LOW | crates/trippy-core/src/strategy.rs | 241 | /// Check if the `TraceId` matches the expected value for this tracer. | COMMENT |
| LOW | crates/trippy-core/src/strategy.rs | 901 | /// | COMMENT |
| LOW | crates/trippy-core/src/strategy.rs | 1201 | /// | COMMENT |
| LOW | crates/trippy-core/src/types.rs | 81 | } | COMMENT |
| LOW | crates/trippy-core/src/constants.rs | 1 | /// The maximum time-to-live value allowed. | COMMENT |
| LOW | crates/trippy-core/src/config.rs | 161 | /// This requires that the UDP payload contains a well-chosen value to ensure the UDP checksum | COMMENT |
| LOW | crates/trippy-core/src/config.rs | 201 | FixedSrc(Port), | COMMENT |
| LOW | crates/trippy-core/src/lib.rs | 1 | //! Trippy - A network tracing library. | COMMENT |
| LOW | crates/trippy-core/src/lib.rs | 21 | //! Builder::new(addr) | COMMENT |
| LOW | crates/trippy-core/src/lib.rs | 41 | //! .protocol(Protocol::Udp) | COMMENT |
| LOW | crates/trippy-core/src/tracer.rs | 81 | max_samples, | COMMENT |
| LOW | crates/trippy-core/src/tracer.rs | 101 | /// pee round state manually. | COMMENT |
| LOW | crates/trippy-core/src/tracer.rs | 121 | /// | COMMENT |
| LOW | crates/trippy-core/src/tracer.rs | 141 | /// manually if the tracer is run indefinitely (by not setting | COMMENT |
| LOW | crates/trippy-core/src/tracer.rs | 161 | /// # Ok(()) | COMMENT |
| LOW | crates/trippy-core/src/tracer.rs | 181 | /// Action::Stop | COMMENT |
| LOW | crates/trippy-core/src/tracer.rs | 201 | /// Spawn the tracer on a new thread. | COMMENT |
| LOW | crates/trippy-core/src/tracer.rs | 221 | /// # use std::thread; | COMMENT |
| LOW | crates/trippy-core/src/tracer.rs | 241 | let handle = thread::Builder::new() | COMMENT |
| LOW | crates/trippy-core/src/tracer.rs | 261 | /// ```no_run | COMMENT |
| LOW | crates/trippy-core/src/tracer.rs | 281 | /// # } | COMMENT |
| LOW | crates/trippy-core/src/tracer.rs | 301 | /// let stop_for_trace = Arc::clone(&stop); | COMMENT |
| LOW | crates/trippy-core/src/probe.rs | 1 | use crate::TypeOfService; | COMMENT |
| LOW | crates/trippy-core/src/probe.rs | 21 | NotSent, | COMMENT |
| LOW | crates/trippy-core/src/probe.rs | 41 | COMMENT | |
| LOW | crates/trippy-core/src/probe.rs | 141 | /// received: | COMMENT |
| LOW | crates/trippy-core/src/probe.rs | 301 | } | COMMENT |
| LOW | crates/trippy-core/src/probe.rs | 341 | COMMENT | |
| LOW | crates/trippy-core/src/probe.rs | 361 | /// The type of service (DSCP/ECN) of the original datagram. | COMMENT |
| LOW | crates/trippy-core/src/flows.rs | 41 | /// Create a new `FlowRegistry`. | COMMENT |
| LOW | crates/trippy-core/src/builder.rs | 21 | /// # fn main() -> anyhow::Result<()> { | COMMENT |
| LOW | crates/trippy-core/src/builder.rs | 101 | /// | COMMENT |
| LOW | crates/trippy-core/src/builder.rs | 121 | } | COMMENT |
| LOW | crates/trippy-core/src/builder.rs | 141 | #[must_use] | COMMENT |
| LOW | crates/trippy-core/src/builder.rs | 161 | /// use std::net::IpAddr; | COMMENT |
| LOW | crates/trippy-core/src/builder.rs | 181 | /// ```no_run | COMMENT |
| LOW | crates/trippy-core/src/builder.rs | 201 | /// # fn main() -> anyhow::Result<()> { | COMMENT |
| LOW | crates/trippy-core/src/builder.rs | 221 | /// | COMMENT |
| LOW | crates/trippy-core/src/builder.rs | 241 | COMMENT | |
| LOW | crates/trippy-core/src/builder.rs | 261 | multipath_strategy, | COMMENT |
| 110 more matches not shown… | ||||
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| CRITICAL | crates/trippy-core/src/net/platform/windows.rs | 587 | src_addr.Ipv4.sin_addr.S_un.S_addr.to_ne_bytes() | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| MEDIUM | examples/toy-traceroute/src/main.rs | 12 | /// *** This is for demonstration purposes only. *** | COMMENT |