Technology Stack Migration Solution

Context

The migration process relies on a TDD (Test-Driven Development) approach in three phases: Code2TDD (generating tests from existing code), TDD2TDD (migrating test suites across languages), and TDD2Code (generating target code guided by the migrated tests).

Solution

The Code2TDD → TDD2TDD → TDD2Code approach creates a streamlined development loop where the LLM acts as an implementation engine, transforming abstract test requirements into functional and optimized Java classes, with code that is 'correct by design'.

Value

• Secure migration thanks to the safety net of testing
• Preservation of business requirements rather than raw syntax
• Resulting code highly accurate and correct by design