Frame the problem
Codebase assessment / Dependency mapping
QUANTEX
Legacy software modernization
Move forward without a blind replacement.
Older software often contains business rules that nobody has fully documented. We map those behaviors and critical integrations before deciding what to replace. Incremental modernization can isolate risk, preserve useful capabilities and create checkpoints where the new implementation is compared with the old one.
Capabilities and deliverables
- Codebase assessment
- Dependency mapping
- Architecture refactoring
- Database migration
- API extraction
- Framework upgrades
- Behavioral tests
- Phased replacement
- Cutover planning
A delivery model built around the task
Build the proof
Architecture refactoring / Database migration
Validate the release
A modernization sequence, compatibility tests and rollback criteria, with business owners involved in validating behavior.
The constellation
Map the decisions, people and information that shape the experience.
Codebase assessmentThe connection
Give every hand-off a clear contract, owner and recovery path.
Dependency mappingThe launch
Test the complete journey before it becomes everyday operation.
Architecture refactoringWhat you take away
A modernization sequence, compatibility tests and rollback criteria, with business owners involved in validating behavior.
A question worth asking
Is a full rewrite faster?
Sometimes, but it can conceal missing requirements and migration work. We compare rewrite, refactor and staged replacement against evidence from the actual system.