A year ago I started building a calculator website called SpeedCalcs with a pretty simple premise: most calculator tools on the internet are either paywalled, cluttered with dark patterns or just plain ugly. I wanted to build ones that were fast, free and actually useful. Fast forward to today:...
Source: [Dev.to](https://dev.to/alberto_miller_f44a8880a3/i-built-300-free-web-tools-at-18-heres-what-actually-drove-traffic-hint-not-google-5gei)