Storage KitUnified Object Storage Service

Framework-agnostic, S3-compatible, and type-safe.

Unified API

Switch between AWS S3, Azure Blob, Google Cloud, MinIO, R2, B2, and Spaces with zero code changes.

First-class adapters for Express, Fastify, Hono, and NestJS.

Written in TypeScript with complete type definitions and standardized error handling.

Built-in Swagger UI and OpenAPI 3.0 specification support.