Language-agnostic mutation testing library for Elixir, Erlang, and other BEAM languages. Evaluates test suite quality by introducing deliberate bugs into code and verifying that tests catch them. Intelligent file filtering, 6 mutation strategies, parallel execution, multiple output formats.
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14 Versions
Versions
April 05, 2026
April 04, 2026
April 05, 2026
April 05, 2026
April 05, 2026
March 19, 2026
March 19, 2026
March 19, 2026
January 29, 2026
January 20, 2026
January 19, 2026
January 19, 2026
January 18, 2026
January 18, 2026
| Version | Publish Date | Note | Actions |
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| 0.6.1 | April 05, 2026 |
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| 0.6.0 | April 04, 2026 |
Security issue
Unintentially published broken impl, use 0.6.1+ instead
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| 0.5.5 | April 05, 2026 |
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| 0.5.4 | April 05, 2026 |
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| 0.5.2 | April 05, 2026 |
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| 0.5.1 | March 19, 2026 |
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| 0.5.0 | March 19, 2026 |
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| 0.4.0 | March 19, 2026 |
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| 0.3.3 | January 29, 2026 |
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| 0.3.2 | January 20, 2026 |
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| 0.3.1 | January 19, 2026 |
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| 0.3.0 | January 19, 2026 |
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| 0.2.0 | January 18, 2026 |
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| 0.1.0 | January 18, 2026 |
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Dependency Config
mix.exs
rebar.config
Gleam
erlang.mk
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