A terminal scanner tells you what powers a website without opening a browser. For developers, security engineers, and automation builders, detecting a stack straight from the command line beats reading headers by hand or digging through HTML. A lightweight CLI does the whole job.
Source: [Dev.to](https://dev.to/toolsura/build-a-website-tech-stack-scanner-cli-in-go-using-wappalyzergo-1anp)