Modernize One Business Process at a Time
Discover a business process in the legacy code, specify it, forward-engineer it as a new service, and keep it connected to the legacy core through APIs.
Challenges
- Process boundaries are invisible. Operations, lineage, and dependencies are scattered across COBOL, RPG, maps, copybooks, files, and databases.
- Line-by-line conversion keeps the old design. Teams want to reimagine services, but lack a trusted spec of what the legacy system really does.
- New services still depend on the core. Without governed access to legacy transactions and data, every new service waits for a big-bang cutover.
Benefits
- Deliver in small, safe increments. Scope each process from code evidence, lineage, and reviewed specifications instead of guesswork.
- Reimagine with a safety net. Forward-engineer new services from the spec and validate them against behavior captured from the legacy system.
- Go live before the data moves. Coexistence APIs connect new services to legacy transactions and data, while CDC and migration move data on your schedule.
Modernize one business process at a time instead of rewriting everything at once. Discover each process from the code, specify it, reimagine it as a new service, and keep it connected to the legacy core through APIs until the old path can be retired.