Infrastructure modules not resolvable via runtime — they constitute the framework itself.

Component Export from fw Description
main fw (default export) Entry point — instantiates runtime, log, createWorker, domReady and exports ENV
ModuleRuntime fw.runtime Module registry + resolution + serialisation
logger fw.log In-memory circular buffer, console proxy
readyState fw.domReady DOM interactive / complete callbacks
worker-helper fw.createWorker Framework-aware Web Worker spawn
modules — Aggregated entry point — default export [...] listing all ~175 fw modules, to pass to runtime.registerAll(...)

These components are instantiated in src/main.js and exported via the default object.