Three classic examples
CIA/CIA++, ATT Research (Chen et al.)
- Relational, C/C++
- http://www.research.att.com/sw/tools/reuse/
- CIAO, a web-based front-end for program database access
Desert, Brown University (Reiss)
- Uses Fragment integration
- Preserves original files, with references into them
- http://www.cs.brown.edu/software/desert/
- Uses FrameMaker as the editing/viewing engine
Rigi (support for reverse engineering)
- http://www.rigi.csc.uvic.ca/rigi/rigiframe1.shtml