Node.js is a cross-platform, open-source server environment that can run on Windows, Linux, Unix, macOS, and more. Node.js is a back-end JavaScript runtime environment, that runs on the V8 JavaScript Engine and executes JavaScript code outside a web browser.
In this article, we'll explore how to build a Salesforce Connected App for API integration using Node.js, the OAuth 2.0 Web Server Flow will be implemented.
I would advise you not to stay focused on creating something no matter what, but rather convert problems you solve daily into packages others can use without spending hours solving the same things.
AWS Application Composer is an AWS visual design tool that accelerates architecture definition and configuration for Serverless applications using the drag-and-drop way following AWS best practices.