# System map — gofiber/fiber

> Canonical page: https://codevetter.com/unpack/fiber/system-map

# System map — gofiber/fiber

Scanned commit 0923873f4a1bd7e5582ab0d6729cf04e683db2ae (2026-10-01). Generated by codevetter codevetter 1.15.0 on 2026-10-02.

Source inspection; upstream code and tests were not executed.

The runtime entrypoint is a library API used by consumer applications. App owns configuration, routing, hooks, state, and a context pool, while fasthttp owns HTTP serving. Binding, middleware, and the outbound client form distinct packages around that core. Storage is abstracted behind an interface; repository automation is largely delegated to organization-level GitHub workflows.
- The README's executable example creates fiber.New(), registers app.Get("/", handler), and calls app.Listen(":3000"); applications supply the main function. — [README.md#L93-L119](https://github.com/gofiber/fiber/blob/0923873f4a1bd7e5582ab0d6729cf04e683db2ae/README.md#L93-L119)
- go.mod declares module github.com/gofiber/fiber/v3, Go 1.26.0, fasthttp v1.74.0, schema, utils/v2, and serialization dependencies. — [go.mod#L1-L31](https://github.com/gofiber/fiber/blob/0923873f4a1bd7e5582ab0d6729cf04e683db2ae/go.mod#L1-L31)
- New constructs the context sync.Pool, hooks, mount fields, process-local State, SharedState, and per-method route stacks before invoking init. — [app.go#L723-L759](https://github.com/gofiber/fiber/blob/0923873f4a1bd7e5582ab0d6729cf04e683db2ae/app.go#L723-L759) [app.go#L822-L845](https://github.com/gofiber/fiber/blob/0923873f4a1bd7e5582ab0d6729cf04e683db2ae/app.go#L822-L845)
- init starts configured services, loads configured views, constructs fasthttp.Server, and transfers body limits, timeouts, buffer sizes, and streaming settings to it. — [app.go#L1581-L1624](https://github.com/gofiber/fiber/blob/0923873f4a1bd7e5582ab0d6729cf04e683db2ae/app.go#L1581-L1624)
- Listen supports cloned TLSConfig, certificate files, AutoCertManager, client-certificate configuration, and a prefork branch; ordinary serving ends in server.Serve(ln). — [listen.go#L224-L289](https://github.com/gofiber/fiber/blob/0923873f4a1bd7e5582ab0d6729cf04e683db2ae/listen.go#L224-L289) [listen.go#L292-L327](https://github.com/gofiber/fiber/blob/0923873f4a1bd7e5582ab0d6729cf04e683db2ae/listen.go#L292-L327)
- Prefork delegates process management to fasthttp/prefork with REUSEPORT, recovery settings, and a child ServeFunc that performs application startup. — [prefork.go#L28-L57](https://github.com/gofiber/fiber/blob/0923873f4a1bd7e5582ab0d6729cf04e683db2ae/prefork.go#L28-L57) [prefork.go#L72-L84](https://github.com/gofiber/fiber/blob/0923873f4a1bd7e5582ab0d6729cf04e683db2ae/prefork.go#L72-L84)
- State holds dependencies in sync.Map; SharedState delegates byte and encoded-value operations to Config.SharedStorage through the context-aware Storage interface. — [state.go#L19-L44](https://github.com/gofiber/fiber/blob/0923873f4a1bd7e5582ab0d6729cf04e683db2ae/state.go#L19-L44) [shared_state.go#L62-L90](https://github.com/gofiber/fiber/blob/0923873f4a1bd7e5582ab0d6729cf04e683db2ae/shared_state.go#L62-L90) [storage_interface.go#L8-L45](https://github.com/gofiber/fiber/blob/0923873f4a1bd7e5582ab0d6729cf04e683db2ae/storage_interface.go#L8-L45)
- Makefile defines audit, benchmark, generation, formatting, lint, and race-enabled testing; lint and benchmark workflows delegate execution to gofiber/.github workflows referenced at main. — [Makefile#L9-L68](https://github.com/gofiber/fiber/blob/0923873f4a1bd7e5582ab0d6729cf04e683db2ae/Makefile#L9-L68) [.github/workflows/lint.yml#L23-L27](https://github.com/gofiber/fiber/blob/0923873f4a1bd7e5582ab0d6729cf04e683db2ae/.github/workflows/lint.yml#L23-L27) [.github/workflows/benchmark.yml#L23-L37](https://github.com/gofiber/fiber/blob/0923873f4a1bd7e5582ab0d6729cf04e683db2ae/.github/workflows/benchmark.yml#L23-L37)

Every claim links to its cited files at the pinned commit. Citations identify source evidence; they do not establish runtime correctness. Independent CodeVetter scan — not reviewed by upstream maintainers.

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