Coding errors samples

This repository contains samples of coding errors in open source projects.

Why repository with samples of coding errors?

This repository is part of bigger research project focused on technical debt in software. The research is concentrating on techniques for improving the identification and evaluation of technical debt in source code. The current goal is to investigate the time needed to fix a coding error (coding errors can be considered as technical debt [1] ).

How can I help?

It is simple - clone the repository, fix the reported coding issues and share the time you needed to fix them.

What are the problems I need to fix?

Each sample contains one coding error to fix. The code of the samples starts with a short preamble identifying the error (project, line, error description) and ends with a row Time to Fix:

/*
 * Project: https://github.com/awesome/awesomefoo
 * File: Foo.java
 * Link: https://github.com/awesome/awesomefoo/564fa64sdfa/Foo.java
 * Line: 160 [147]
 * Error text: Foo is too awesome
 * Error description link: http://findbugs.sourceforge.net/bugDescriptions.html#TOO_AWESOME
 *
 * ==========================
 * Time to fix: %h %m %s
 * ==========================
 */

How can I share my results?

You have several options here. You can either create a pull request, i.e. fork the repository, commit your times and fixes, and create pull request OR create an issue in this repository and paste here your changes and times OR send your results to

I found a nice coding error, can I submit it?

Sure! Please create a pull request.