# LogosDX

> Focused TypeScript utilities for building JavaScript applications in any runtime. Zero dependencies, type-safe, and designed for production resilience.

LogosDX provides a collection of packages that work together or independently. Each package follows consistent patterns: error tuples with `attempt()`, event-driven architecture, and comprehensive TypeScript support.

## Documentation

- [Getting Started](https://logosdx.dev/getting-started): Installation and basic usage
- [API Reference](https://typedoc.logosdx.dev): Full TypeScript API documentation
- [Cheat Sheet](https://logosdx.dev/cheat-sheet): Quick reference for common patterns

## Packages

- [dom](https://logosdx.dev/llm/dom.html): DOM manipulation utilities for CSS, attributes, events, and behaviors
- [fetch](https://logosdx.dev/llm/fetch.html): HTTP client with retries, timeouts, lifecycle hooks, and streaming
- [hooks](https://logosdx.dev/llm/hooks.html): Lifecycle event system for extensible architectures
- [localize](https://logosdx.dev/llm/localize.html): Lightweight i18n with ICU message syntax, plural rules, and a CLI extractor
- [observer](https://logosdx.dev/llm/observer.html): Typed event system with regex subscriptions, async iteration, and queues
- [react](https://logosdx.dev/llm/react.html): React context providers and hooks for Observer, Fetch, Storage, Localize, and State Machine
- [state-machine](https://logosdx.dev/llm/state-machine.html): Finite state machines with guards, async invoke, persistence, and type-safe transitions
- [storage](https://logosdx.dev/llm/storage.html): Type-safe persistence with pluggable drivers, scoped prefixes, and event hooks
- [utils](https://logosdx.dev/llm/utils.html): Error tuples, retry, circuit breakers, rate limiting, validation, and data operations

## Optional

- [GitHub Repository](https://github.com/logosdx/monorepo): Source code and issue tracker