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Roborooter.com
Personal blog · roborooter.com/postprogrammingweb
Roborooter.com is a personal blog at roborooter.com about programming and web. Since 2011, 4 different Hacker News readers have linked it 4 times. It is still writing: the last post was on 2026-06-20, and you can follow it by feed.
Too few sampled comments (1) to say how often HN recommends it.?
Why HN links it
Roborooter.com hosts a note explaining how the USB-to-PS/2 mouse adapter bundled with Microsoft mice works, including how Windows serial port detection interacts with USB-serial bridges.
Summarised by Claude from a sample of 1 HN comments that link here. Each comment is marked recommending, critical or neutral (citing without judging); how this works.
Hand crafted bits since Y2K
What Hacker News says?
> It's plausible that they load the entire USB stack early on to get keyboards etc working, then sometime later some ancient code iterates all serial ports to check for serial mice. To that driver, USB-Serial bridges and "native" serial ports should look the same through the hardware abstraction layer. That's exactly it. When a serial port is initialized on Windows, it looks for data coming in, and if the right 'gar…
Comment linking /post/serial-mice/
on “A note on the USB-to-PS/2 mouse adapter that came with Microsoft mouse devices”Submitted WASM Is the New CGI as a story · 258 points
HN discussionSubmitted On Charging Money: A Post for Freelancers as a story · 4 points
HN discussionSubmitted How to Make Your Website Truly Serverless as a story · 2 points
HN discussion