xd009642/tarpaulin
A code coverage tool for Rust projects observed · 2026-08-28
Health v2 · maintenance only
98/100
- Activity 97
- Release rhythm 98
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: 15.5
- age_days: 3435
- days_rel: 18
- days_push: 18
- n_releases_24m: 25
Adoption not part of the score
3016 stars · 197 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
Tarpaulin is a code coverage reporting tool for Rust projects built on the Cargo build system. It runs a project's tests and reports line coverage, with support for ptrace and LLVM instrumentation backends and Docker-based execution.
Use cases
- measure code coverage of a rust crate
- generate coverage reports for cargo tests
- run coverage in CI for a rust project
- check which lines my rust tests cover
- coverage tool for rust on linux
- run tarpaulin in docker to get coverage on mac
When to choose
- you need line coverage for a Rust/Cargo project
- you want a dedicated coverage tool that integrates with cargo
- you run coverage in CI on Linux x86_64 or via Docker
When to avoid
- you need branch or condition coverage guarantees
- your project uses unusual package/feature combinations that break tracing
- you need coverage on non-x86_64 Linux without the LLVM engine
Facets
cli-tool · maturity active
testing cli developer-tools developer-tools testing windows rust cli code-coverage cargo rust coverage-reporting ptrace llvm-coverage command-line linux macos docker
1 source
- readme: https://github.com/xd009642/tarpaulin · fetched 2026-08-28 · 44549b205ea9
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| xd009642/tarpaulin | main | 98 |
For agents
markdown · JSON · MCP: product_card(name="xd009642/tarpaulin")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem