Next.js BackendEnterprise-grade backend for Next.js

NestJS-style architecture powered by Bun & Node.js with ElysiaJS. Build scalable APIs with Dependency Injection, Guards, Interceptors and AI Agents — all inside your Next.js app.

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NestJS-style Architecture

Decorators, DI Container, Modules, Controllers, Guards, Interceptors and Pipes — the familiar patterns you already know.

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Powered by Bun & Node.js

Runs on Bun (native speed) or Node.js ≥ 20. Password hashing and compression auto-detect the runtime — no config needed. Backed by ElysiaJS for ultra-high performance.

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Built-in AI Module

Multi-provider LLM agents, tool registry, memory system (Redis/InMemory), workflow engine and A2A protocol support.

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Security First

JWT auth, NextAuth.js integration, rate limiting, SQL injection prevention, circular dependency detection.

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Real-time Ready

WebSocket Gateway, Server-Sent Events, and Schedule/Events pub-sub built in.

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Fully Testable

First-class testing utilities with AiTestBed, MockLLMProvider, and E2E test helpers.