Keyphrases
- world wide web
- source code
- open source
- software systems
- website
- open source software
- software maintenance
- open source projects
- information resources
- high level
- program slicing
- plagiarism detection
- software projects
- static analysis
- source files
- software repositories
- software evolution
- software engineers
- mining software repositories
- legacy systems
- version control
- free software
- information retrieval
- code reuse
- program understanding
- web content
- web pages