Qualisign: Software Metrics and GoF Design Patterns of the Maven Central Repository

Johann Aichberger
This dataset contains software metric and design pattern data for around 100,000 projects from the Maven Central repository. The data was collected and analyzed as part of my master's thesis "Mining Software Repositories for the Effects of Design Patterns on Software Quality" (https://www.overleaf.com/read/vnfhydqxmpvx, https://zenodo.org/record/4048275). The included qualisign.* files all contain the same data in different formats:
- qualisign.sql: standard SQL format (exported using "pg_dump --inserts ..."),
- qualisign.psql: PostgreSQL plain format (exported using "pg_dump -Fp...
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