Hi Product Hunt! I’m Quy, the creator of FxMap. FxMap is the next evolution of OfX. I built it after running into a recurring problem with distributed data in microservice architectures: DTOs often have fields that live in other services, and filling in that missing data is repetitive and error-prone. I wanted a framework that could do it for me. OfX was the first version, built on an attribute-based architecture. FxMap takes the idea further with a Fluent API, inspired by FluentValidation. The goal is simple: you focus on declaring the data you need, and FxMap fetches and maps it across services automatically, with high performance. FxMap is already running in production and has been tested in real-world use. I’d love to hear your feedback, questions, and ideas. Thanks for checking it out!

FxMap Framework

Distributed data mapping for .NET microservices

Distributed data mapping for .NET microservices