AI case study

Markerstudy GroupLegacy code analysis

A 30-year-old RPG codebase, no map of what was inside. Bob read every line, surfaced hidden risks, and handed back a modernization roadmap.

Published

Key results

Faster vs Alternatives
up to 4x

Result highlights

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The story

Context

One of the UK's leading insurance services providers, running a 30-year-old RPG platform with millions of daily API calls across motor, property, home, commercial, and pet insurance.

Challenge

Digital demand and the approaching shift to AI-driven insurance purchasing required modernizing the RPG core, but thousands of programs, 6 million...

Solution
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Scope & timeline

  • 6-week assessment of 6M-line RPG codebase

Quotes

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The company

Markerstudy Group logo

Markerstudy Group

markerstudy.com

Insurance services provider for private and commercial vehicles.

IndustryInsurance
LocationSevenoaks, Kent, UK
Employees1K-5K
Founded2001

The implementation partner

Role in this case study

Assessed Markerstudy's RPG codebase with IBM Bob and delivered a modernization roadmap

IndustryTechnology
LocationDowners Grove, IL, USA
Employees1K-5K
Founded2016

The vendor

Enterprise technology and consulting for cloud computing, AI, and business solutions.

IndustryTechnology
LocationArmonk, New York, United States
Employees100K+
Founded1911

Use case

Markerstudy Group's Legacy code analysis is part of this use case:

Code Generation
176 case studies(+94% YoY)
Proven impact?
Average
2.8Typical
2.8Typicalwithin Product Engineering

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