In this video, Nick Stanford, Developer Relations Manager for Smart Contracts, will show you how to deploy and execute contracts created in Marlowe Playground, using Marlowe Runner, beta version. Marlowe Runner is a developer tool with a friendly user interface for deploying and executing smart contract on Cardano, straight from a browser.

Currently available on the Cardano testnets:
Preprod: https://preprod.runner.marlowe.iohk.io/
Preview: https://preview.runner.marlowe.iohk.io/