Best of 2022

The blog posts Hacker News loved most in 2022. 3,821 posts.

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3361

My First Piano

Being a trained pianist brings its own interesting challenge when it comes to your instrument… because it’s actually quite rare that the piano you play on is actually your instrument. Keyboard players are amongst the few musicians who rarely choose the instrument they play on. Whether at home, at

3382

Using LEOs and GEOs

Once you head away from the areas that are serviced by modern terrestrial cable infrastructure, the available digital communications options are somewhat limited. Some remote areas are served using High Frequency radio systems, using radio signals that bounce off the ionosphere to provide a long distance, but limited…

3385

The keyboard controller

One of the more common arguments you hear in contemporary computer security circles is about hardware trust and embedded controllers. Technologies like Intel ME, the ARM Secure Element, TPMs, etc, remind us that the architecture of the modern computer is complex and not entirely under our control. A typical modern…