Quantify the compute and developer-time cost of flaky tests from JUnit XML - classify flakes vs genuine failures across reruns, rank them by cost. Python 3.11, stdlib only.
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Updated
Sep 5, 2026 - Python
Quantify the compute and developer-time cost of flaky tests from JUnit XML - classify flakes vs genuine failures across reruns, rank them by cost. Python 3.11, stdlib only.
Selects only the tests affected by your code changes by mapping per-test runtime coverage against Git diffs, cutting regression suite execution time.
How can SBT be used to distribute test execution easily
Fail-closed deterministic test reuse for AI coding agents and CI on Linux/amd64.
Playwright plugin that optimizes parallel test execution by distributing test files across shards based on historical execution times rather than file count.
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