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importantSYS.SOURCE: GitHub• 2026-08-27T13:17:31Z

RealDiff: Runtime Behavior Diffing for Pull Requests Across Six Programming Languages

#code analysis#pull requests#runtime testing

RealDiff is a tool that identifies runtime behavior changes in pull requests by executing tests on both branches and comparing method arguments and return values. It detects behavioral differences not visible through source code analysis, ensuring changes in execution paths are explicitly highlighted.

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