How the Internet Reaches Your App: Modems, Routers, Switches, Firewalls & Load Balancers — Explained SimplyJan 29, 2026·5 min read
TCP Explained SimplyHow Reliable Communication Works on the Internet Before data became instant and reliable, sending information over a network was messy. Packets could arrive late.Packets could arrive out of order.Packets could disappear completely. So the internet ne...Feb 1, 2026·4 min read
