vFunction

vFunction was founded to solve one of the hardest problems in software: modernizing large, complex applications for the cloud. It’s a universal challenge—every company struggles with application complexity as systems grow, especially as cloud migration is contemplated. Furthermore, LLMs struggle to refactor complex, large brownfield applications. vFunction empowers them to do so. vFunction is an AI-augmented code modernization tool focused on architectural modernization of .NET and Java applications into cloud-native services. By supplying the necessary architectural context, vFunction overcomes the inherent limitations of code assistants in large-scale refactoring, facilitating the successful adoption of code assistants (Kiro, Copilot, Cursor and others) in enterprise modernization initiatives. The result: enterprises are able to adopt code-assistants for large scale refactoring achieving 15x acceleration and unlocking the full benefits of the cloud—scalability, cost efficiency, and the agility to compete in the AI era.