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Test & PolishFrameworkOpen sourceFree
Catch2
A modern open C++ framework with discovery, expression decomposition, tags, generators, and benchmarks.
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Why it’s here
Math, physics wrappers, assets, and server logic enter fast native tests with CI-compatible results.
Best fit
Testing, performance, accessibility, and diagnostics expose friction before launch.
quality-assuranceengineering
Before you commit
Large test translation units increase compile time; GPUs, races, and platform APIs still need integration testing.