Score7.9
Popularity1.0
Risklow
TierSilver
Score breakdown
Usefulness8.0
Novelty8.0
Momentum7.0
Maturity5.8
Open-source/build8.4
Evidence7.2
Workflow potential9.0
Setup ease8.8
Popularity is tracked separately. Support, ads, sponsorships, and tips never affect these signals.
Why it matters
Useful for Rust developers, performance engineers, SREs, infrastructure engineers, AI coding agent developers, MCP server users, observability practitioners, AI-curious readers tracking the Rust performance tooling space, engineering teams wiring performance profilers to their Rust services, and any developer wiring a time + CPU + memory + async + concurrency + Tokio + TUI + CI + MCP profiler to t
Who should use it
Rust developers, performance engineers, SREs, infrastructure engineers, AI coding agent developers, MCP server users, observability practitioners, AI-curious readers tracking the Rust performance tooling space, engineering teams wiring performance profilers to their Rust services, and any developer wiring a time + CPU + memory + async + concurrency + Tokio + TUI + CI + MCP profiler to their Rust workflow -- and who can pair pawurb/hotpath-rs with the `cargo install hotpath --locked` install for the library surface, the `cargo install hotpath-cli --locked` install for the CLI surface, the `hotpath-mcp` binary for the MCP server surface, the `ssh demo.hotpath.rs` TUI demo for the live-demo surface, the documentation at https://hotpath.rs for the docs surface, the `crates/` directory for the workspace surface, the `docs/` directory for the additional-docs surface, the `media/` directory for the report-screenshots surface, the `skills/` directory for the Claude Code skill surface, the public crates.io package `hotpath` for the registry surface, and a target Rust service (CPU-bound, I/O-bound, async, Tokio, channels, Mutex/RwLock) for the eval surfaceRust developers + performance engineers that want the time + CPU + memory profiling in one tool (identifies expensive functions and allocations) -- the right all-in-one primitive for any Rust developer who has been wiring separate tools for time, CPU, and memoryRust developers + observability practitioners that want the async observability (futures, channels, and streams) -- the right async-primitive for any Rust developer who has been writing a custom async tracerRust developers + SREs that want the concurrency metrics (Mutex/RwLock wait time and contention) -- the right concurrency-primitive for any Rust developer who has been writing a custom Mutex/RwLock contention analyzerRust developers + infrastructure engineers that want the Tokio runtime monitoring (workers, scheduling, and queues) -- the right Tokio-primitive for any Rust developer who has been writing a custom Tokio runtime monitorAI coding agent developers + MCP server users that want the native MCP server for AI agents (query profiling data in real time) -- the right AI-integration primitive for any Rust developer who has been parsing text profiling reports into structured data for an AI agentRust developers + performance engineers that want the live TUI demo via SSH (`ssh demo.hotpath.rs`) -- the right zero-install-demo primitive for any Rust developer who has been installing profilers just to evaluate themRust developers + engineering teams that want the 4-field corroboration (forks 48, size 44786KB, subscribers 6, pushed 2026-07-07) + MIT + crates.io `hotpath` + roadmap (`hotpath::channel!/stream!/future!` events batching shipped, `hotpath::mutex!/rw_lock!` shipped, `hotpath::channel!` timing histogram shipped, Instrument AsyncRead/AsyncWrite open, `hotpath::sql!(...)` open, `hotpath::http!(...)` open) -- the right momentum + transparency primitive for any Rust developer who has been burned by a high-star-but-stale profiler
Who should skip it
Skip pawurb/hotpath-rs if the source repository or demo is inactive, unmaintained, or no longer matches the description shown here.
About this signal
pawurb/hotpath-rs is tracked by RepoRadar as a mit rust performance profiler th in the Hotpath: Rust Performance Profiler with Native M section. It was first seen on 2026-07-07 and last updated on 2026-07-07. The current verdict is 'try now' with a Silver tier and easy setup difficulty. Across RepoRadar's eight signals, pawurb/hotpath-rs is strongest on workflow potential (9.0) and setup ease (8.8) and weakest on maturity (5.8) — a profile worth weighing against your own priorities. This page summarizes the evidence RepoRadar has captured from captured source metadata. The score, tier, risk label, and verdict on this page are never influenced by sponsorship, ads, or tips — they reflect only the usefulness, popularity, novelty, momentum, maturity, and evidence signals described in the RepoRadar methodology.
How this item is evaluated
RepoRadar assigned pawurb/hotpath-rs a composite score of 7.9 out of 10, placing it in the Silver tier. This score combines weighted sub-signals: usefulness (35%), novelty (18%), momentum (14%), maturity (10%), open-source/build quality (7%), evidence quality (6%), workflow potential (6%), and setup ease (4%). Popularity is tracked separately at 1.0 and never affects the composite score or tier. The risk label of 'low' reflects inherent user-impacting hazards, not generic novelty. Items with no risk flag may still require normal code review before production use.
Risk explanation
The 1600* / 48-fork / 6-subscriber / 44786KB repo is at active maintenance (pushed 2026-07-07) but the project is in the early-adopter phase (1600 stars; 6 subscribers) -- the consumer SHOULD benchmark the profiler on the consumer's specific workload before adopting; the consumer SHOULD pin the hotpath version and review the changelog; the consumer SHOULD verify the MCP server's tool surface against the consumer's specific AI agent harness.
Evidence links
Closest alternatives / related signals
open-sourcemithotpathhotpath-rspawurbpawel-urbanekrustrust-performance-profiler
