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# @daiso-tech/core

`@daiso-tech/core` is a TypeScript-first backend library for building web apps and API servers. It includes an ecosystem of official packages designed to work seamlessly together.

[Get started now](https://daiso-core.vercel.app/docs/Installation)

- **Type safe:**
  We pay a closer look at type-safety, seamless intellisense, and support for auto imports when designing library APIs.

- **ESM ready:**
  @daiso-tech/core leverages modern JavaScript primitives, including ES modules

- **Easily testable:**
  @daiso-tech/core includes built-in vitest helpers for custom adapters and in-memory adapters for all components, enabling testing without Docker.

## A growing collection of officially maintained components

- **Cache:**
  Speed up your applications by storing slowly changing data in a cache store.

- **EventBus:**
  Easily send events accross different applications or in-memory.

- **Atomic lock:**
  Synchronize the access to a shared resource to prevents several processes, or concurrent code, from executing a section of code at the same time.

- **Serde:**
  Add custom serialization and deserialization logic that seamlessly integrates with all other components.

- **Collection:**
  Effortlessly work with Arrays, Iterables, and AsyncIterables. Filter and transform with precision.

- **Hooks:**
  Extend any sync and async function with agnostic hooks.@daiso-tech/core includes predefined retry, fallback, timeout and hedging hooks to easily allow handling transient failures.