Keyphrases
- software maintenance
- test driven development
- software development
- software engineering
- software systems
- software projects
- regression testing
- software engineers
- case study
- open source projects
- maintenance activities
- object oriented systems
- program understanding
- reverse engineering
- open source software
- development process
- software quality
- software evolution
- knowledge management
- effort estimation
- software architecture
- software development and maintenance
- requirements engineering
- artificial intelligence
- software testing
- software components
- source code
- aspect oriented
- human computer interaction
- maturity model
- database
- software development life cycle