Keyphrases
- software maintenance
- source code
- software systems
- software engineering
- reverse engineering
- regression testing
- software development and maintenance
- open source projects
- maintenance activities
- software engineers
- object oriented systems
- program understanding
- software projects
- software evolution
- program comprehension
- software development life cycle
- software architecture
- software development
- open source
- object oriented
- software repositories
- effort estimation
- databases