Platform vs. Library
The fundamental difference: EDDI is a deployable middleware platform, not a library. While libraries give you building blocks, EDDI gives you the entire building — ready to deploy.
Comparison
vs. AI Libraries (Spring AI, LangChain, etc.)
AI libraries like Spring AI, LangChain, and LangChain4j are excellent building blocks (EDDI uses LangChain4j internally). But with libraries, you still need to build REST controllers, authentication, conversation management, audit logging, and management UIs yourself. EDDI provides all of this out of the box.
vs. Flowise / n8n
Flowise and n8n are Node.js-based visual builders. EDDI serves a similar purpose but with enterprise-grade architecture:
- No eval() — Eliminates CVSS 10.0 remote code execution risks
- Millions of virtual threads — Enterprise-grade concurrency vs. single-threaded event loops
- OIDC/Keycloak — Enterprise authentication vs. basic auth
- MongoDB/PostgreSQL — Production databases vs. SQLite
vs. AWS Bedrock / Azure AI Studio
Cloud AI platforms offer managed infrastructure but create vendor lock-in. EDDI runs anywhere Docker runs — on-premises, in any cloud, or in air-gapped environments.