An ecosystem of reactive, type-safe libraries to supercharge your Angular Signal game. :)

📖 Docs & live demos: mihajm.github.io/mmstack

Hey, thanks for checking out @mmstack! :) We're building an ecosystem of libraries focused on highly reactive, type-safe, and performant tools, diving deep into areas where standard Angular patterns sometimes leave us wanting more, especially when chasing truly fine-grained reactivity and predictable state. Think advanced async/resource management @mmstack/resource, deep signal stores & concurrency primitives @mmstack/primitives, route-level transitions & preloading @mmstack/router-core, off-thread state @mmstack/worker, multiplayer sync @mmstack/mesh & more. If that piques your fancy, give some of them a try, & you'll be sure to love 'em.

@mmstack provides a suite of libraries to enhance your Angular development experience:

• @mmstack/primitives: Signal utilities useful for any app; from simple sensors to deep stores, concurrency & suspense primitives, persistence and cross-tab sync.
• @mmstack/resource: Data fetching with caching, retries, circuit breakers & much more. Built on Angular resources & signals.
• @mmstack/router-core: Transitions, preloading, data-fetching & breadcrumbs, all declarative at the route level.
• @mmstack/forms: Utilities for Angular Signal Forms, starting with field metadata & change tracking.
• @mmstack/dnd: Fine-grained reactive drag and drop.
• @mmstack/translate: Feature-level i18n. Type-safe & fully reactive.
• @mmstack/di: Dependency injection utilities like injectable, injectAsync & provideLazy.
• @mmstack/worker (experimental): Off-thread state & compute. A worker owns state, the UI reads a live replica.
• @mmstack/telemetry-core (experimental): Signals-native telemetry with explicit, zone-free context. Spans, events, errors, metrics & logs, with adapters for OTLP (-otel), PostHog (-posthog) & Sentry (-sentry).
• @mmstack/mesh (experimental): Multiplayer for signal stores. Sync a store across tabs, a worker, a relay or peers; it reads exactly like a local store. Pairs with @mmstack/mesh-protocol, a zero-dependency relay you can run anywhere.

Packages marked experimental are released and usable today, but their APIs may still shift between minor versions while we dogfood them.

The major version of @mmstack libraries (e.g., v21.x.x, v22.x.x) aligns with the major version of Angular they are designed for. This ensures clear compatibility.

Within a major version, minor and patch versions follow Semantic Versioning (SemVer):

• Minor versions (X.y.0) introduce new, non-breaking features.
• Patch versions (X.Y.z) provide backwards-compatible bug fixes.

The exceptions are @mmstack/translate-tools & @mmstack/mesh-protocol, which are framework-agnostic and versioned independently - normal semver applies.

Bugfixes are guaranteed for 1 major version back, though most new features/fixes have been backported already to v20.

Contributions are welcome and greatly appreciated! Please see our Contributing Guidelines to learn how you can get involved with the @mmstack project.

Thanks to everyone who has pitched in! :)

We are committed to providing a friendly, safe, and welcoming environment for all. Please read and follow our Code of Conduct.

This project is licensed under the terms of the MIT License. See the LICENSE file for the full license text.