Stateful Infrastructure for AI & Software
Build a Vango app
Full-stack app framework designed for coding agents
Deploy to Rhone Cloud
Connect GitHub and go live
Build with AI Gateway
Stateful sessions for your AI apps
Rhone Cloud
Cost-Efficient Hosting at Scale
- Dead-simple, fully managed hosting
- Lower costs from stateful architecture and Go binaries
- Rhone Metal for bare-metal performance at scale
stateful.ts| 1 | import OpenAI from "openai"; |
| 2 | |
| 3 | const client = new OpenAI({ |
| 4 | apiKey: "rhone_sk_...", |
| 5 | baseURL: "https://api.rhone.dev/v1/compat/openai", |
| 6 | }); |
| 7 | |
| 8 | // First call — session auto-created |
| 9 | const first = await client.chat.completions.create({ |
| 10 | model: "Kimi-K2.5", |
| 11 | messages: [{ role: "user", content: "My name is Alice." }], |
| 12 | }); |
| 13 | |
| 14 | // Second call — one line makes it stateful |
| 15 | const second = await client.chat.completions.create({ |
| 16 | model: "Kimi-K2.5", |
| 17 | messages: [{ role: "user", content: "What's my name?" }], |
| 18 | rhone: { session_id: first.rhone.session_id }, |
| 19 | }); |
| 20 | // "Your name is Alice." — no history resent. |
AI Gateway
One line to stateful.
Add a session ID to any provider call. The gateway manages context server-side — stop resending your entire message history on every request.
$ vango create my-app
Server-owned state
Reactive UI without hydration drift.
Thin runtime
~12KB client captures events and applies patches.
Deploy-safe
Generated state artifacts before release.
Vango
Full-stack Go apps.
- Server-owned reactive UI state
- Thin client runtime with binary WebSocket patches
- Deploy-safe persistence for warm and cold releases
Rhone Products
More from Rhone.
Rhone Code
Coming soonSpec-driven AI IDE
- Value → Technical → Plan → Execution
- Agent session management
App Studio
Coming soonFull AI app builder
- Describe → Build → Ship
- Real Vango apps, not prototypes
Rhone Work
Coming soonWorkspace for your team and AI employees
- Tasks, Notes, Messages, Events, Changes
- AI-managed triage & operations
Architecture
Built on conviction.
Every product shares the same architectural principles.
Durable state
Sessions persist. Workers persist. Context persists. No more losing state between requests.
Canonical history
Every interaction recorded. Branch, replay, audit. Your AI work is a system of record.
Explicit review
Approvals, validation, and evidence at every stage. Governed execution, not blind automation.
Persistent workers
AI agents that outlive a single request. Long-running execution with interrupt and resume.
Build with Rhone.
Whether you're a developer starting with the framework or a team building AI-native products.