Overview | Reloop Docs

Reloop is a Bun monorepo — Next.js frontends, ElysiaJS microservices, shared packages, and Docker infrastructure.

Structure

reloop/
├── apps/
│   ├── backend/         # ElysiaJS APIs + KumoMTA (smtp, inbound)
│   └── frontend/        # web, dashboard, docs, links
├── packages/            # @reloop/ui, @reloop/db, @reloop/bus, …
└── local/               # Docker Compose for local dev

Frontend

Next.js

Web, dashboard, docs, and links apps.

Tailwind CSS

Utility-first styling across all frontends.

Radix UI

Headless primitives in @reloop/ui.

SWR

Client data fetching and cache.

Backend

ElysiaJS

Microservice framework for all backend APIs.

TypeScript

Shared types across apps and packages.

Better Auth

Sessions, orgs, and OAuth in apps/backend/auth.

KumoMTA

Outbound SMTP and inbound MX with Lua policies.

Data

PostgreSQL

Primary relational database.

Drizzle ORM

Schema and queries in @reloop/db.

Redis

Sessions, cache, and background queues.

ClickHouse

Email and analytics logs.

MinIO

S3-compatible uploads and attachments.

Infrastructure

Bun

Runtime and package manager.

Turborepo

Monorepo task runner and build cache.

Docker

Local Postgres, Redis, mail stack, and more.

NATS

Event bus between microservices.

Caddy

Local TLS and reverse proxy for local.reloop.sh.

Tooling

Biome

Lint and format.

Husky

Git pre-commit hooks.

Shared Packages

Package	Purpose
`@reloop/ui`	Design system and components
`@reloop/db`	Drizzle schema and Postgres client
`@reloop/auth`	Shared auth utilities
`@reloop/bus`	NATS messaging wrapper
`@reloop/cache`	Redis caching helpers
`@reloop/apikey`	API key hashing and verification
`@reloop/webhook-events`	Webhook event types
`@reloop/tailwind`	Shared Tailwind config
`@reloop/tsconfig`	Shared TypeScript config