This repository contains 645 examples of better and worse Java code for testing of you source code quality metrics.
This set is a result of experiment conducted with the platform launched on https://code.fracz.com. Its aim was to gather programmers' opinions about source code quality.
The experiment details, data origin and the methodology that stands behind collecting this dataset is described in detail in the PhD disseration: https://fracz.github.io/phd/fracz.pdf