Keyphrases
- software maintenance
- reverse engineering
- software systems
- source code
- open source projects
- maintenance activities
- software engineering
- regression testing
- software evolution
- object oriented systems
- software development and maintenance
- program comprehension
- program understanding
- software engineers
- software projects
- software development
- open source
- effort estimation
- maturity model
- software life cycle
- impact analysis
- object oriented
- maintenance effort
- decision making