Self-hosted vibe coding

An AI app builder
inside your own walls.

Self-hosting a vibe coding platform means every part of the loop — the app, the projects, the model and the packages — runs where you decide. Here is the architecture, piece by piece, and what each piece needs.

Updated 2026-10-02 · 8 min read

Your networkBuilder in the browserVantix app serverModel gatewayProject storePackage mirrorIdentity providerGit and CI
Everything inside the frame runs on infrastructure you control. The builder itself executes in each user's browser.
Builder in the browser
The generated app runs in an isolated container inside each user's browser — no shared build servers to secure.
Vantix app server
Accounts, workspaces, projects and the prompt pipeline. Runs on your VMs or Kubernetes.
Model gateway
Routes generation to the models you approve: open-weight models on your GPUs, or your enterprise contract with a provider.
Project store
Projects, history and published sites on your storage, backed up by your policy.
Package mirror
npm installs go through your registry mirror, so dependencies are scanned and pinned.
Identity provider
Sign-in through your SSO; roles and offboarding follow your directory.
Git and CI
Projects export to your repositories and flow through your existing checks.

Spec sheet

DeploymentYour VMs, private cloud or Kubernetes; managed by us or by your team
Users' browsersRecent Chrome, Edge or Firefox (the builder runs code in the browser)
ModelsOpen-weight models on your hardware, or your existing provider contract
PackagesThrough your npm registry mirror
IdentityOIDC or SAML via your identity provider
SizingSet during the pilot from your team size and model choice

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