As we enter the fourth quarter of a turbulent federal technology market, our Karsun experts are adapting to meet the evolving needs and missions of our agency customers. At the same time, meeting the demand for artificial intelligence enabled tools, our Karsun Innovation Center developed ReDuX, a comprehensive, end-to-end AI-accelerated modernization platform for the entire software development lifecycle. Today, as we close out the first half of 2025, we summarize some of the insights shared by experts in our Innovation Center and from our teams serving our U.S. government partners. 

Bringing Thought Leadership to the IT Industry

Karsun thought leaders joined the AWS Mainframe Modernization Forum, the Federal Tech Podcast and other forums to share their experience with our ReDuX platform. In short, they observed, government modernization faces significant challenges from shrinking workforces and reliance on decades-old, mission-critical legacy systems which are difficult to maintain and often lack up-to-date subject matter expertise as veteran employees retire. This directly impacts federal customer experience, with only 23% of Americans finding federal services easy to navigate. 

At these events, these Karsun experts revealed their ReDuX AI-powered modernization platform offers a crucial solution by deploying a digital workforce of AI agents. These agents effectively become Subject Matter Experts (SMEs) for legacy systems, blueprinting their architecture and converting intricate code to modern cloud platforms. This approach dramatically benefits development teams by accelerating complex migrations, enhancing code quality, and reducing costs, allowing human teams to focus on strategic, high-value work. 

Ultimately, ReDuX aims to make federal services more usable, faster, and lead to more satisfied customers.

New Insights at Innovation Town Halls

In addition to our thought expertise at industry events, our experts currently working on real-world modernization engagements shared their experience at monthly Innovation Town Halls. We shared some of the insights from these experts on LinkedIn and in recent blogs. 

That includes describing how Karsun innovates quickly while ensuring high-quality delivery. For instance, we shared how Karsun uses artificial intelligence to drive process improvement and ensure data privacy. ReDuX AI is central to this, enhancing productivity by 22.5% for mainframe modernization. For instance, ReDuX addresses code parsing challenges early then generates production-ready code faster than human teams. Karsun’s approach also integrates AI for human-centered design (HCD) and can enhance organizations’ Zero Trust Architecture posture. This comprehensive approach is underpinned by an innovation culture prioritizing cross-functional collaboration and strategic investment in the right technology and processes.
Whether internally at Karsun Innovation Town Halls or at industry events, insights from Karsun leaders support the adoption of emerging technology with the support of trusted exports. Whether you are seeking new frontiers with AI or seeking new methods to accelerate your modernization journey, contact Karsun to get started today!

At Karsun Solutions, we’re constantly pushing the boundaries of innovation, especially when it comes to modernizing legacy systems. Our monthly Innovation Town Halls showcase how our experts use emerging technologies like automation and AI to solve real-world customer challenges. Recently, we had two insightful presentations that highlighted the power and versatility of our ReDuX AI-powered modernization platform in transforming complex legacy code using an AI code parser. That team recently summarized their findings on our GoReDuX Blog. Today we’re sharing their insights below.

Natural/ADABAS Modernization with ReDuX AI Code Parser

A common pain point for mainframe customers involves systems written in legacy Natural code with ADABAS. The desire to move away from these systems is driven by several factors, including proprietary software costs, workforce shortages and the fine-tuning required for proper system performance. 

While other modernization tools offer automations for refactoring or replatforming, they often fall short in providing deeper insights. Moreover, they do not lay the groundwork for future enhancements.

The ReDuX Solution

Karsun expert Eamon Cusic shared how his team addressed this. Using ReDuX, they developed a Natural parser capable of assessing both the syntax and semantic structure of the code The team utilized ReDuX Blueprinting agents to analyze user behavior, software module code, and VSAM database schema.

This enabled them to provide context within the VSAM, including crucial elements like core business logic, data flow, and screen flows. With ReDuX Blueprint citations, Eamon’s team could even examine exact window management subroutines, providing unprecedented clarity.

Conquering VB6 and Unsupported Third-Party Components

Raminder Saluja, an AI for modernization leader in our aviation practice, shared another critical challenge facing his customer. A vital legacy application faced obsolescence because its language and third-party components were no longer supported, making modifications and bug fixes nearly impossible. The looming threat? The application was anticipated to stop working with the next Windows update.

The ReDuX Solution

Raminder’s team needed a tool for rapid modernization. ReDuX proved to be the solution, not only capable of parsing VB6 code but also validating requirements and generating test cases as part of the modernization process. After leveraging the Blueprinting agents (like those used for Natural), Raminder’s team extended ReDuX’s VB6 parsing to its code companion code generation agent. The ultimate goal: migrate VB6 to a VB .Net application.

This approach dramatically reduced the modernization timeline. While traditional methods can take over a year, this ReDuX-powered effort is expected to be completed within a 6-month timeframe.

ReDuX: A Mature Framework for Any Legacy Language

What these case studies demonstrate is ReDuX’s incredible adaptability. Whether you’re dealing with Natural, VB6, Oracle Forms/Apex, or other legacy coding languages like COBOL, ReDuX provides a mature framework that allows for the addition of new parsers and libraries. Depending on the language’s complexity, a ReDuX AI engineering team can typically write new parsers in just 2-6 weeks.

Both Eamon and Raminder leveraged this mature process to tackle previously intractable code parsing problems, transforming challenging modernization efforts into achievable projects.

ReDuX empowers Architects, BAs, Product Owners, Designers, Developers, and Testers to achieve significant improvements. Connect with us to discover how ReDuX can tackle your legacy code challenges and accelerate your modernization journey!