LEGACY MODERNIZATION

Your legacy system,
replatformed at AI speed.

Point Xamun at an existing codebase and its reverse-engineering agents map the whole system into a living knowledge graph and a regenerated specification. From there, refactor and stabilise what you have — or replatform it onto a modern stack entirely. At the same speed and efficiency as a new build.

Book an assessment → See the factory →

No multi-year rewrite. No rip-and-replace risk. You own the code.

app.xamun.ai/xamunforge/knowledge-graph
XamunForge knowledge graph reverse-engineered from an existing system, mapping modules, pages, use cases, stories and test cases as connected nodes
THE LEGACY TRAP

The system that runs your business is also holding it back.

Legacy platforms accumulate technical debt with every patch. The people who understood them have moved on. Documentation is stale or gone. Every change is slow, risky and expensive — and the longer it runs, the more it costs to touch.

The usual options are both bad: keep paying the operational tax forever, or commit to a multi-year, multi-million rewrite that may never land. Xamun gives you a third path — and it moves at the speed of the factory.

HOW IT WORKS

Extract the knowledge. Then decide what to do with it.

XamunForge runs the same agentic pipeline in reverse — turning an opaque codebase into a specification you can read, govern and rebuild from.

1. Connect the repository
Register the existing system with read-only access. Reverse-engineer plugins go to work: graphify for knowledge-graph extraction, dep-scan for the dependency catalogue, api-extract for OpenAPI spec inference.
Input: Your codebase
2. Map it to a knowledge graph
Agents reconstruct modules, pages, business processes, use cases, user stories and data into a connected, navigable knowledge graph — the system's real behaviour, made legible.
Output: System knowledge graph
3. Regenerate the specification
From the graph, XamunForge regenerates a full SRS — business processes, catalog entities and page designs synced into Xamun Core — the same spec format every Xamun build runs on.
Output: Regenerated spec
4. Refactor or replatform
With a clean spec in hand, the factory rebuilds at AI speed — stabilise the current stack, or generate a modern one from scratch. Tests, quality gates, UAT, handover. You own the code.
Output: Modern system
app.xamun.ai/xamunforge
XamunForge knowledge base sync fetching modules, use cases, workflow, user stories, test cases and business processes from an existing system, then regenerating the SRS
NOTHING LOST IN TRANSLATION

The spec is regenerated, not guessed.

XamunForge fetches business processes, catalog entities and page designs from the running system and regenerates the SRS against them — modules, use cases, workflow, user stories, test cases, all reconciled. The result is a specification that matches what the system actually does, ready to refactor or rebuild from with full governance.

TWO PATHS, ONE PIPELINE

Stabilise what works. Replatform what doesn't.

You don't have to bet the business on a big-bang rewrite. Once the system is mapped, choose the path that fits — per module if you like.

Refactor & stabilise

Keep the stack, kill the debt. Untangle the spaghetti, restore test coverage, document the behaviour, and patch the structural risks — guided by the knowledge graph so nothing breaks silently.

Best when the platform is sound but the codebase has rotted.
Replatform entirely

Regenerate the whole system onto a modern, supported stack from the recovered spec — preserving the business logic, shedding the legacy runtime, framework and infrastructure constraints. At new-build speed.

Best when the technology itself is the liability.
WHY IT'S DIFFERENT

Modernization without the multi-year project.

The same factory that builds greenfield systems in under a day runs the rebuild — so legacy modernization stops being a decade-defining gamble.

Same speed as new-build
The rebuild is an AI step measured in hours, not quarters. Re-run it on every change, the same way the factory ships new software.
Technical debt, gone
Trade an opaque, undocumented codebase for a clean spec, a knowledge graph and a modern stack you can actually maintain.
No knowledge loss
The graph captures behaviour even the original team forgot. Business logic is preserved; the runtime is what changes.
You own the code
Deployed to your infrastructure, no lock-in. Take it to any team. Same ownership terms as every Xamun build.

Have a legacy system weighing you down?

Book an assessment. We'll reverse-engineer a slice of your system and show you the knowledge graph and the rebuild options — before you commit to anything.

Book an assessment → How the factory works →