Web Browsers, because they do so much. Looking at how all the components work in tandem is always fascinating to explore. The Brave browser is excellent and cha

Web Browsers, because they do so much. Looking at how all the components work in tandem is always fascinating to explore. The Brave browser is excellent and challenging surveillance economies and they're doing a great job on privacy, even baking in Tor and crypto features. It's a modern marvel of innovation IMHO.