Show HN: RealDiff – runtime behavior diffing for pull requests (six languages)
RealDiff is a tool designed to detect runtime behavior changes in code that standard source diffs might miss. It works by running tests across different Git revisions to identify functional discrepancies, even in files not directly modified by a pull request.
Why it matters
It helps developers prevent unintended side effects in complex software systems, reducing the risk of bugs in production environments.
RealDiff finds runtime behavior changes that ordinary source review misses .
The content is a technical product announcement focused on software engineering utility without political or social framing.
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