# About URL: /docs/about/ Section: about Tags: about -------------------------------------------------------------------------------- Background on Milo's architecture, the Elm Architecture pattern, and design decisions. Aspect Milo's approach State Immutable dicts or frozen dataclasses — never mutated Updates Pure reducer functions — deterministic, testable Views Kida" class="extref"> Kida templates — declarative, hot-reloadable Effects Generator-based sagas — explicit, composable, thread-pool parallel Concurrency Python 3.14t free-threading — no GIL contention Tree Structure Architecture How Milo's Elm Architecture maps to terminal applications. -------------------------------------------------------------------------------- Metadata: - Author: lbliii - Word Count: 65 - Reading Time: 1 minutes