The Problem It Solves
"Send this file to that device next to me" is a problem that's been solved countless times yet remains perpetually annoying: AirDrop serves only Apple's family, WeChat's file transfer compresses image quality and routes through servers, and cloud drives circle half the globe for a physical distance of three meters. LocalSend's answer is a return to basics: devices on the same LAN transfer directly to each other, end-to-end encrypted, covering Windows, Mac, Linux, iOS, and Android, free and open source. No growth hacks, no membership system—install it and it works.
Why HN Praises It Every So Often
This one has nothing to do with AI, and its recurring popularity is more like a collective statement: in an era besieged by subscriptions and cloud services, a tool that collects no data, requires no login, and bows out once it finishes one job has become a scarce commodity. The top-voted comments are perennially the same kind of lament: software could have been like this. To ordinary users it's just a handy tool; to product people it's a mirror—how much of the complexity in your product is the user's need, and how much is the business model's need.
via: Hacker News