Blog
Application modernization, page 2
- Java
Spring Boot 4 Migration Guide: Why the Spring Cliff Comes Before the Java Cliff
Every Spring Boot 3.x branch left open-source support in June 2026: what 4.0 changes, when paid support is worth it, and how to move from 3.5 or 2.7 in deployable steps.
- Modernization
Legacy Application Modernization: Lessons, Tips and Strategies for 2026
Application modernization is four different jobs, and the hard part is the order of work: a portfolio worksheet, a two-question matrix and the evidence behind each practice.
- Modernization
Strangler Fig Pattern: Replacing a Legacy System One Slice at a Time
How to replace a legacy system one slice at a time behind a routing layer, with a gateway example, branch by abstraction and the options for moving the data.
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