Keyphrases
- software maintenance
- software engineering
- software systems
- software development and maintenance
- reverse engineering
- open source projects
- source code
- maintenance activities
- regression testing
- object oriented systems
- software evolution
- program comprehension
- software engineers
- program understanding
- software projects
- fault diagnosis
- software life cycle
- databases
- effort estimation
- software development life cycle
- legacy software systems
- software development
- open source
- database systems
- case study