It depends on what your side project is/does. If it is in JS, then I'd use a tool like Vercel. If it is any other language and a webapp, look at Heroku. If something else, then do some research.<p>Do the getting started guide for your language of choice.<p>Then map the steps you did for that to your app.<p>Here's the list of devops tasks a PaaS like Heroku can help with: <a href="https://www.mooreds.com/wordpress/archives/2312" rel="nofollow">https://www.mooreds.com/wordpress/archives/2312</a>