KEEP THE 400Make the invisible visible.
Use AI to assist source analysis and documentation, then validate the findings with people who understand the system. Turn buried logic into knowledge your team can use.
A NEW CHAPTER FOR YOUR IBM i APPLICATIONS
What if you
never had to
migrate?
AI is changing the economics of legacy software. Discover how to maintain and evolve your IBM i applications without replacing them.
Keep what works. Build what’s next.
Let’s give it a future.
BUILT AROUND YOUR EXISTING INVESTMENT
IBM i / AS/400 / RPG / CL / Db2 for i
01 / THE REAL PROBLEM
Your programmers
are retiring.
Your applications
don’t have to.
The software isn’t necessarily broken.
The plan for its future might be.
Your IBM i applications hold years of business rules, hard-won exceptions, and operational knowledge. They still take orders, move inventory, and keep the business running.
But the people who know how it all works are moving on. Changes take longer. Documentation is incomplete. Every departure makes the next change feel riskier.
And suddenly, replacing everything starts to sound inevitable.
But migration carries risks of its own. Projects can stall or fail as hidden business rules surface, budgets grow, and deadlines slip. Unplanned costs, parallel systems, and disruption to daily operations can turn a promised fresh start into a costly detour.
A staffing problem shouldn’t automatically become a replacement project.
02 / A DIFFERENT PATH
Keep the knowledge.
Change the equation.
AI-assisted development opens another path: understand the applications you have, make them easier to support, and evolve them where it matters.
Support the system you trust.
Combine experienced IBM i judgment with AI-assisted investigation and development. Address maintenance needs without making a rewrite the starting point.
Move forward, selectively.
Improve a workflow. Connect another application. Deliver a needed enhancement. Let business priorities determine what changes, and what stays.
AI assists the work. Experienced people remain responsible for the decisions, testing, and production changes.
03 / HOW WE HELP
Start with a decision.
Not a rewrite.
Practical consulting for business owners and IT leaders who want a credible future for the applications they already own.
Stay-or-migrate assessment
Review business fit, support risks, technical constraints, and the reasons behind a proposed migration. Identify what would need to be true for staying to be a sound choice.
A CLEARER DECISIONApplication knowledge recovery
Investigate RPG and CL source, trace dependencies, and document critical workflows. Reduce the amount of knowledge that lives with just one person.
LESS UNCERTAINTYMaintenance & targeted evolution
Plan and deliver fixes, enhancements, and integrations with AI-assisted development, human review, and testing appropriate to your environment.
A PRACTICAL NEXT STEPA BUSINESS DECISION. NOT A FOREGONE CONCLUSION.
You don’t need to keep everything.
You need a reason to replace it.
Sometimes migration is the right answer. But if the applications still fit your business and the concern is how to maintain them, there may be another way forward. Let’s examine the options before you commit.
Put your assumptions to the test ↗A FEW FAIR QUESTIONS
Let’s be practical.
Does AI replace experienced RPG developers?
No. AI can assist with understanding code, drafting documentation, and proposing changes. Business context, code review, testing, security, and production responsibility still require experienced people.
Is staying on IBM i always the right decision?
No. Application fit, platform support, dependencies, security requirements, and business goals all matter. The point is to evaluate staying alongside migration, instead of assuming replacement is inevitable.
Do we need to commit to a large project?
The first conversation is about your situation. A focused assessment or a bounded application problem can establish what is feasible before defining broader work.
How would you handle our source code and data?
Access, confidentiality, approved AI tools, and data handling need to be agreed before work begins. Please don’t send source code, credentials, or production data in an initial inquiry.
YOUR NEXT CHAPTER STARTS HERE
Before you replace it,
let’s talk about keeping it.
Tell us what runs on your 400, what’s getting harder,
and what’s driving the migration conversation.