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Launch your AI product in days, not months. A comprehensive, open-source SaaS boilerplate with multi-model AI support, authentication, multi-tenancy, billing, and admin dashboard.
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Launch your AI product in days, not months. A comprehensive, open-source SaaS boilerplate with multi-model AI support, authentication, multi-tenancy, billing, and admin dashboard.
NexusAI is a fully-featured AI SaaS boilerplate built with modern web technologies. It provides everything you need to launch an AI-powered product quickly:
┌──────────────────────────────────────────────────────┐
│ FRONTEND (React) │
│ Next.js 16 + TypeScript + TailwindCSS + shadcn/ui │
│ ┌──────────┐ ┌──────────┐ ┌──────────┐ ┌──────────┐ │
│ │ Auth │ │AI Chat UI│ │Dashboard │ │ Admin │ │
│ └────┬─────┘ └────┬─────┘ └────┬─────┘ └────┬─────┘ │
│ │ │ │ │ │
│ ┌────┴─────────────┴────────────┴─────────────┴────┐ │
│ │ Zustand State Management │ │
│ │ (auth-store, chat-store, ui-store) │ │
│ └─────────────────────┬───────────────────────────┘ │
└────────────────────────┼─────────────────────────────┘
│ REST API / SSE
┌────────────────────────┼─────────────────────────────┐
│ BACKEND (Next.js API) │
│ ┌─────────────────────┴───────────────────────────┐ │
│ │ Auth Guard (JWT) │ │
│ └──┬──────────┬──────────┬──────────┬──────────┬──┘ │
│ │ │ │ │ │ │
│ ┌──┴──┐ ┌───┴───┐ ┌──┴───┐ ┌──┴───┐ ┌──┴───┐ │
│ │Auth │ │AI Chat│ │Orgs │ │Admin │ │Billng│ │
│ │API │ │API │ │API │ │API │ │API │ │
│ └──┬──┘ └───┬───┘ └──┬───┘ └──┬───┘ └──┬───┘ │
│ │ │ │ │ │ │
│ ┌──┴─────────┴─────────┴─────────┴─────────┴──┐ │
│ │ AI Provider Abstraction Layer │ │
│ │ (z-ai-web-dev-sdk → LLM Integration) │ │
│ └──────────────────────┬───────────────────────┘ │
│ │ │
│ ┌──────────────────────┴───────────────────────┐ │
│ │ Prisma ORM (SQLite/PostgreSQL) │ │
│ └──────────────────────────────────────────────┘ │
└──────────────────────────────────────────────────────┘
Selected from shared topics, language and repository description—not editorial ratings.
PerkOS-xyz /
Your business just hired its first team. Launch a working AI agent team in one click: a Team Lead plans, workers execute, you approve. Multi-agent platform built on Base with OpenClaw and Hermes runtimes.
65/100 healthnexusai/
├── src/
│ ├── app/
│ │ ├── api/
│ │ │ ├── admin/ # Admin endpoints (stats, users)
│ │ │ ├── ai/ # AI endpoints (chat, stream, conversations, templates)
│ │ │ ├── auth/ # Auth endpoints (register, login, refresh)
│ │ │ ├── billing/ # Billing endpoints (subscription, usage)
│ │ │ ├── organizations/ # Organization CRUD
│ │ │ ├── upload/ # File upload
│ │ │ └── users/ # User profile
│ │ ├── layout.tsx
│ │ ├── page.tsx # Main SPA entry
│ │ └── globals.css
│ ├── components/
│ │ ├── admin/ # Admin dashboard page
│ │ ├── auth/ # Login/Register page
│ │ ├── billing/ # Billing & usage page
│ │ ├── chat/ # AI Chat interface
│ │ ├── dashboard/ # Main dashboard
│ │ ├── layout/ # App layout, sidebar, topbar
│ │ ├── organizations/ # Organization management
│ │ └── ui/ # shadcn/ui components
│ ├── lib/
│ │ ├── ai-provider.ts # AI abstraction layer (z-ai-web-dev-sdk)
│ │ ├── api-response.ts # Standardized API responses
│ │ ├── api.ts # Authenticated fetch helper
│ │ ├── auth-guard.ts # JWT auth middleware
│ │ ├── auth.ts # JWT & bcrypt utilities
│ │ ├── db.ts # Prisma client
│ │ └── utils.ts # General utilities
│ ├── store/
│ │ ├── auth-store.ts # Auth state (Zustand + persist)
│ │ ├── chat-store.ts # Chat state
│ │ └── ui-store.ts # UI state (navigation, theme, toasts)
│ ├── types/
│ │ └── index.ts # TypeScript types for all entities
│ └── hooks/ # Custom React hooks
├── prisma/
│ ├── schema.prisma # Database schema (10 models)
│ └── seed.ts # Seed script with demo data
├── Dockerfile # Multi-stage Docker build
├── docker-compose.yml # App + PostgreSQL + Redis
└── package.json
10 models covering all SaaS requirements:
| Model | Purpose |
|---|---|
| User | User accounts with roles (USER/ADMIN) |
| RefreshToken | JWT refresh token storage |
| Organization | Multi-tenant workspaces |
| OrganizationMember | Org membership with roles (OWNER/ADMIN/MEMBER) |
| Conversation | AI chat conversations |
| Message | Individual messages with token tracking |
| PromptTemplate | Reusable AI prompt templates |
| Subscription | Billing plans (FREE/PRO) with limits |
| UsageRecord | AI usage analytics (tokens, latency) |
| UploadedFile | File upload metadata (PDF, images) |
| Method | Endpoint | Description |
|---|---|---|
| POST | /api/auth/register | Register new user |
| POST | /api/auth/login | Login with email/password |
| POST | /api/auth/refresh | Refresh access token |
| GET | /api/users/me | Get current user profile |
| Method | Endpoint | Description |
|---|---|---|
| POST | /api/ai/chat | Send message, get complete response |
| POST | /api/ai/stream | SSE streaming for real-time responses |
| GET | /api/ai/conversations | List conversations (paginated) |
| GET | /api/ai/conversations/:id | Get conversation with messages |
| DELETE | /api/ai/conversations/:id | Delete conversation |
| GET | /api/ai/templates | List prompt templates |
| POST | /api/ai/templates | Create prompt template |
| Method | Endpoint | Description |
|---|---|---|
| GET | /api/organizations | List user's organizations |
| POST | /api/organizations | Create organization |
| GET | /api/organizations/:id | Get org with members |
| PUT | /api/organizations/:id | Update organization |
| DELETE | /api/organizations/:id | Delete organization |
| Method | Endpoint | Description |
|---|---|---|
| GET | /api/admin/stats | System-wide statistics |
| GET | /api/admin/users | List users (paginated, searchable) |
| Method | Endpoint | Description |
|---|---|---|
| GET | /api/billing/subscription | Get current subscription |
| PUT | /api/billing/subscription | Change plan (FREE/PRO) |
| GET | /api/billing/usage | Get usage history |
| Method | Endpoint | Description |
|---|---|---|
| POST | /api/upload | Upload file (PDF, images, etc.) |
AIProvider Interface
├── chat(options) → { content, usage }
└── stream(options) → AsyncGenerator<AIStreamChunk>
Implementation:
└── AIService (z-ai-web-dev-sdk)
├── Multi-turn conversations
├── System prompt support
├── Token estimation
└── Streaming with SSE
The AI abstraction layer supports extending to additional providers (Ollama, OpenAI, etc.) through a factory pattern.
# Clone and install
cd nexusai
bun install
# Set up database
bun run db:push
bun run db:generate
# Seed demo data
bunx tsx prisma/seed.ts
# Start development
bun run dev
After seeding, use these accounts:
| Account | Password | Role | |
|---|---|---|---|
| Admin | admin@nexusai.dev | admin123456 | ADMIN |
| Demo | demo@nexusai.dev | password123 | USER |
| User | user2@example.com | password123 | USER |
# Build and start all services
docker-compose up -d
# View logs
docker-compose logs -f app
# Stop
docker-compose down
Includes:
| Category | Technology |
|---|---|
| Framework | Next.js 16 (App Router) |
| Language | TypeScript 5 |
| Styling | Tailwind CSS 4 |
| Components | shadcn/ui (New York style) |
| Icons | Lucide React |
| State | Zustand + persist |
| Database | Prisma ORM (SQLite/PostgreSQL) |
| Auth | JWT (jsonwebtoken + bcryptjs) |
| AI | z-ai-web-dev-sdk |
| Charts | Recharts |
| Animations | Framer Motion |
| Markdown | react-markdown |
| Containerization | Docker + Docker Compose |
MIT License - feel free to use this for your projects!
All contributions are welcome!