The next generation core runtime for Cyrene Framework.

Compiler for .cyr single-file components — 5-phase pipeline with DCE, constant folding, and scoped CSS

EXPERIMENTAL — API may change in 1.x minors (see docs/architecture/adr-002-publish-set.md). In-page DevTools overlay for Cyrene — components, signals graph, network, logs, and performance panels

EXPERIMENTAL — API may change in 1.x minors (see docs/architecture/adr-002-publish-set.md). Data fetching and resource management for Cyrene

EXPERIMENTAL — API may change in 1.x minors (see docs/architecture/adr-002-publish-set.md). Shared TypeScript type definitions for the Cyrene framework

Client-side router for Cyrene with loaders, actions, and nested routes

EXPERIMENTAL — API may change in 1.x minors (see docs/architecture/adr-002-publish-set.md). Component testing utilities for Cyrene

EXPERIMENTAL — API may change in 1.x minors (see docs/architecture/adr-002-publish-set.md). Standalone state management for Cyrene — stores, atoms, selectors, and transactions

DOM bindings for the Cyrene router — NavLink, Form, and navigation components

EXPERIMENTAL — API may change in 1.x minors (see docs/architecture/adr-002-publish-set.md). Server adapters (Bun, Express, Hono) and SSR helpers for Cyrene

EXPERIMENTAL — API may change in 1.x minors (see docs/architecture/adr-002-publish-set.md). Themeable UI component library for Cyrene

EXPERIMENTAL — API may change in 1.x minors (see docs/architecture/adr-002-publish-set.md). Head management for Cyrene

EXPERIMENTAL — PatchFlags-driven VNode patch engine and islands DOM hydrator. Internal to the framework; apps should render via @cyrene/core. Public API may change in 1.x (see docs/architecture/adr-001-single-renderer.md).

EXPERIMENTAL — API may change in 1.x minors (see docs/architecture/adr-002-publish-set.md). Specialized signal primitives for Cyrene: synced, undoable, optimistic, gesture, and network signals

EXPERIMENTAL — API may change in 1.x minors (see docs/architecture/adr-002-publish-set.md). Language Server for Cyrene

Internal shared utilities for the Cyrene framework (deepEqual, logger, error helpers)

EXPERIMENTAL — API may change in 1.x minors (see docs/architecture/adr-002-publish-set.md). Reactive i18n for Cyrene

Vite plugin that compiles .cyr single-file components

EXPERIMENTAL — API may change in 1.x minors (see docs/architecture/adr-002-publish-set.md). Cyrene CLI — project scaffolding, dev server, and build commands

EXPERIMENTAL — API may change in 1.x minors (see docs/architecture/adr-002-publish-set.md). Role/permission/policy engine with reactive guards for Cyrene apps