Iridium
A full-stack starter kit built for shipping AI-powered products. Clone the repo, configure your environment, and have a working application with authentication, AI chat, and agent tools in minutes.
What is included
Authentication
Better Auth with email/password, role hierarchy, session caching, and rate limiting wired in.
AI chat with agent tools
Streaming chat built on the Vercel AI SDK and VoltAgent, with tool calling and persistent memory.
Notes
A complete CRUD example the agent can also drive: create, search, and manage notes by chat.
Theming and UX patterns
COSS UI light/dark/system themes, flash toasts, reusable form components, and pagination.
Testing
Vitest unit tests beside the code and Playwright E2E coverage with isolated per-test users.
Production patterns
Prisma with soft deletes, Zod-validated env, structured logging, Docker, and CI out of the box.
The stack
- React Router v8Full-stack SSR framework mode
- Better AuthAuthentication with admin plugin
- Prisma + PostgreSQLType-safe data layer
- Vercel AI SDK + VoltAgentStreaming agents with memory
- Tailwind CSS v4 + COSS UIUtility styling with components
- BunFast runtime and tooling