Transform legacy systems into modern, maintainable architectures through strategic refactoring and incremental migration. We apply the strangler fig pattern and other proven approaches to modernize systems without disrupting operations.
Our Approach
Legacy systems represent significant business value trapped in outdated technology. Complete rewrites are expensive, risky, and often fail. We take an incremental approach that delivers value continuously while reducing risk. Our modernization strategies enable organizations to migrate gradually, validate each step, and maintain operations throughout the transition.
We apply proven patterns like the strangler fig, where new functionality is built in modern architecture while gradually replacing legacy components. This approach enables continuous delivery of improvements while managing technical and organizational change effectively.
What We Deliver
Modernization Strategy Comprehensive assessment and roadmap for legacy system modernization. We evaluate technical architecture, business criticality, and organizational readiness to create prioritized migration plans that balance risk and value.
Incremental Migration Implementation of strangler fig and other incremental migration patterns. We extract functionality piece by piece, building modern replacements while maintaining legacy system operation until migration completes.
API-First Refactoring Creation of API layers over legacy systems enabling gradual replacement of underlying implementation. This approach provides modern interfaces while preserving existing functionality and allowing incremental modernization.
Re-platforming & Re-architecture Strategic re-platforming to modern infrastructure and frameworks. We migrate applications to containers, cloud platforms, and modern architectures while preserving business logic and minimizing disruption.
Migration Approaches
- Strangler Fig Pattern: Gradual replacement of legacy components
- Branch by Abstraction: Incremental refactoring with continuous delivery
- Anti-Corruption Layer: Isolated integration preventing legacy patterns spreading
- Event Interception: Using events to synchronize legacy and modern systems
- Data Migration: Incremental data synchronization and validation strategies