Vyomi for Developers
Lite simulator · Docker · APIs

Build for the cloud, without the cloud.

Build and test multi-cloud apps on your own machine with unmodified SDKs and CLIs. Learn a second cloud. Test in CI.

Build & test multi-cloud apps locally — no account, no bill, running in seconds.

Try in your browser

What you get

Local Cloud Development

Build real cloud apps on localhost — unmodified SDKs, CLIs & Terraform.

  • boto3 · aws-sdk · google-cloud · azure-sdk — unchanged
  • aws · gcloud · az CLIs work as-is
  • Terraform against the local endpoint
  • One URL change — no mocks, no shims
  • Same code runs against real cloud later

In-Browser Cloud (Nano)

The entire simulator in a browser tab — zero install, nothing to run.

  • Runs in a browser tab
  • Nothing to download or run
  • WASM / Pyodide backend
  • Shareable lab links
  • Instant start

Cloud CI Testing

Spin up an ephemeral cloud twin for real integration tests in CI.

  • Spin up per pipeline run
  • Headless & scriptable
  • Tears down clean every time
  • Drop-in GitHub Action
  • Works on any CI runner