Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

The mission of Firehouse is to educate and inspire firefighters so that they can protect their communities and keep themselves safe. By providing news, lessons learned, tactical changes and focusing ...

Sync is the magic ingredient behind fast, modern software. From apps like Figma and Linear to AI agents running on live local data. Electric is a Postgres sync engine. It solves the hard problems of ...