cloudframe | Resource
Cobol to java mainframe modernization legacy transformation tool-assisted migration modernization fundamentals

CloudFrame: Adding Deep Legacy Codebase Understanding to Mainframe Code Modernization Offering

In this Intellyx Brain Candy analyst brief, industry analyst Jason Bloomberg examines CloudFrame's latest addition to its mainframe modernization platform — Atlas, an AI-powered legacy codebase understanding tool that us...

By Venkat Pillay Sep 21, 2025 NEWS

An Intellyx Brain Candy Update

When we last covered CloudFrame in June 2023, the company offered COBOL-to-Java transformation that delivered well-architected cloud native code that would run on the mainframe’s less expensive zIIP processor.

Now, the company has added Atlas, an AI-powered legacy codebase understanding tool that leverages a knowledge graph to give engineers insights into the business purpose of legacy code, as well as its structure, dependencies, and other characteristics necessary to reduce the risks inherent in mainframe application modernization.

Atlas’s knowledge graph gleans information across the entire codebase as well as associated metadata and documentation. From this information, it delivers a semantic understanding of the context of the code at scale.

Atlas leverages AI in three ways: machine learning for pattern recognition at the heart of the knowledge graph, LLM-based generative AI for providing natural language prompts and formatting output documentation (including prioritized backlogs, test scopes, and dependency-aware cutover plans), and agentic AI for coordinating deterministic and generative AI behavior.

With CloudFrame, engineers can lower the risk of complex mainframe application modernization, accelerate modernization timeframes, and reduce costs – while yielding cloud native Java that will run on the mainframe or in the cloud.

Share Article

Spread this insight across your network.

X LinkedIn Facebook
Author

Venkat Pillay

Founder and CEO

Venkat is a true technology visionary, serial entrepreneur, strategist, deep generalist, and architect. With over 25 years of experience and a passion for innovation, his expertise ranges from Legacy to emerging technology and company building.

Continue Reading

Related Posts

Ready to modernize?

Start your journey from legacy mainframe to modern cloud-native applications today.

Agentic AI

Agentic AI is CloudFrame's orchestrated intelligence layer that combines deterministic, probabilistic, and generative models to assist, guide, and learn across the entire modernization journey—from discovery to transformation and optimization. It is context aware, adaptive and capable of independent operation.