Accelerate cloud and application modernization.
Migrating one application at a time turns a cloud program into a multi-year backlog. The business case keeps slipping to the right while the estate waits its turn.
Moderne changes code horizontally, across every repository at once, instead of one application at a time.
Instead of moving one application at a time, Moderne applies the same change across every repository in a single run. The pace is set by review capacity, not by queue length.
Track your initiatives with DevCenter.
DevCenter gives program owners a live view of every modernization initiative across the estate, repository by repository, while the program is still running.
Modernization recipes
The same coordinated run covers the migrations cloud and application modernization programs depend on.
- Upgrade to Java 25Latest LTS. The same parameterized recipe drives the earlier 8 → 11, 11 → 17, and 17 → 21 hops.
- Migrate to Spring Boot 4.1Latest release, covering the API, dependency, and configuration changes.
- JUnit 6 migration from JUnit 5.xMigrates from JUnit 5.x. Estates still on JUnit 4 take the 4 → 5 chain first.
- Upgrade to Python 3.14Language and standard-library changes, with project files updated alongside the source.
- Upgrade to LangChain 1.0Import moves and the deprecated agent APIs replaced across the codebase.
- Upgrade to Pydantic 2.13Validator, field, and serializer changes carried through the 2.x line.
- Migrate to .NET 10Latest release. Recipes for .NET 8 and 9 cover the intermediate hops.
- Migrate ASP.NET Framework to ASP.NET CoreThe framework-to-Core move, including project file and hosting changes.
- Upgrade NuGet package versionPackage references moved to a chosen target across every project file.
Customer case studies for value modeling
See a modernization program that moves in runs, not release trains.