How do you feel about transitioning to FSD (Feature-Sliced Design)? Do you have experience implementing new architectural approaches in a live project?

Feature-Sliced Design (FSD) is a methodology for organizing frontend code focused on dividing the project into functional slices (features), rather than technical layers.

I have a positive attitude towards FSD because it helps better structure the code, facilitates scaling and maintaining the project. Unlike traditional separation into components, services, and utilities, FSD groups everything related to a single feature together.

I have experience implementing FSD in a live project: we gradually reorganized the directory structure, allocated separate slices for key functions, which improved code navigation and sped up onboarding new developers. It is important to do this gradually to avoid disrupting the current workflow.