Book
Open access
Oct 2026
Traceable RAG for Legacy COBOL Comprehension: Integrating Architectural and Semantic Analysis
Understanding undocumented COBOL applications is a major challenge in legacy system modernization. We present a locally deployed open-source RAG pipeline that combines architectural and semantic program analysis to support traceable LLM-based question answering about the full legacy codebase. The extracted information...
Hamza Abdul Kader, Ermin Lilaj, Marco Calamo et al.
· Proceedings of the 2nd Inter... · 0 citations