Keyphrases
- source code
- open source
- open source software
- software systems
- software maintenance
- software projects
- free software
- static analysis
- source code metrics
- software evolution
- mining software repositories
- legacy systems
- plagiarism detection
- bug localization
- source files
- execution traces
- automated tools
- program understanding
- program comprehension
- mailing lists
- artificial intelligence
- software engineering
- high level