SteveGilham/altcover
AltCover is a .NET code coverage toolset that instruments and measures test execution across multiple frameworks. It provides a modular architecture with components for recording coverage data, converting between various report formats (OpenCover, NCover, Cobertura, etc.), and visualizing results. The system supports integration with build tools like Cake and FAKE, and offers a desktop visualizer for inspecting coverage metrics.
58.1
Adequate · 6 August 2026
6.6k
lines of production code
F#
with C#
1
bus factor · 6 authors in all
4
measurements over time
How it got here
2010–2019 · Tooling and integration expansion
This period focused on modernizing the build infrastructure and expanding the tooling ecosystem. The project introduced new modules for data recording, visualization, and command-line interfaces, while simultaneously adding integration shims for Cake, FAKE, and PowerShell to improve usability across different build environments.
18 changes
2020–2021 · comprehensive test and sample expansion
This period focused on significantly expanding the project's test coverage and sample suite, introducing numerous new sample projects to demonstrate various .NET and F# features. The team also enhanced the toolkit with new modules for coverage data conversion, XML schema definitions, and real-time monitoring capabilities.
44 changes
2022–2025 · database integration and test infrastructure
This period focused on expanding the pipeline's capabilities by introducing database interaction steps and centralizing test data and documentation. Concurrently, the project improved test coverage through comprehensive unit tests for the engine and added multiple sample applications to demonstrate usage patterns.
9 changes
Survey your own repository
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About this page
- The description of this project is derived from its own commit history, not from its README.
- The score is its highest published measurement, taken on 6 August 2026 at a pinned commit. It is not a live figure and does not change until the project is measured again.
- Measured at commit 0c91306864 — the exact code this score is about.
- Scored under rubric rubric-2026.08.19. Score the same commit under that rubric and you get the same number.