feature-sliced/documentation resource

Health v2 · maintenance only

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2353 stars · 224 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Feature-Sliced Design (FSD) is an architectural methodology for organizing frontend application code into layers, slices, and segments, documented as a comprehensive specification and guide site. It is stack-agnostic and includes tooling such as the Steiger architecture linter, CLI folder generators, and LLM-friendly docs (llms.txt, agent skills).

Use cases

• structure a large frontend codebase with clear layers and boundaries
• migrate an existing custom frontend architecture to a standardized methodology
• prevent cross-imports and enforce module boundaries in a React/Vue app
• onboard new developers to a frontend project with a uniform folder structure
• automatically lint project structure against FSD rules with Steiger
• provide FSD conventions to AI coding agents via llms.txt and skills

When to choose

• you are building a frontend application (not a library) that has grown hard to maintain
• your team struggles with tangled imports and unclear module ownership
• you want a stack-agnostic, community-standardized architecture with active documentation
• you expect team growth and need a structure newcomers can quickly understand

When to avoid

• you are building a reusable library or component package rather than an application
• your current architecture works well and the team is small and comfortable
• you need a strict, enforced framework rather than a set of conventions you must apply yourself

Facets

learning-resource · maturity active

documentation developer-tools frontend web-development developer-tools tutorials cross-platform frontend-architecture feature-sliced-design methodology vertical-slices separation-of-concerns code-organization steiger llms-txt architecture web-server

Member repositories

For agents

markdown · JSON · MCP: product_card(name="feature-sliced/documentation")