Streaming Chat AI
Production-grade chat interface that gets right what most AI integrations get wrong.
- Real server-side cancellation that stops token billing instantly
- Progressive persistence — even a server crash never loses a partial response
- Full Langfuse observability on every LLM call
- Next.js 15
- NestJS
- TypeScript (strict)
- PostgreSQL
- Prisma
- Gemini 2.5 Flash
- Langfuse
- Caddy
- Docker
Source code Live demo deploying soon