5 posts

Blog

Long-form notes, talk write-ups, and reverse-engineering posts.

My Sony Vaio P VGN-P92LS on the desk running Grok CLI

Latest July 30, 2026

Getting an AI CLI running on a 15-year-old mini computer (Sony Vaio P)

Restoring a Vaio P for real daily use meant antiX on i386, a full Windows backup first, and a 32-bit Grok CLI — none of which just worked out of the box.

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July 28, 2026
Taking apart the G'AIM'E light gun — both halves of it
A ¥13,200 Time Crisis console ships a hardcoded AES key, no secure boot, and a licensed Namco arcade emulator. The gun is a second Linux computer with an NPU and a root shell on a header.
reverse-engineeringhardwareallwinnerandroid
July 27, 2026
Akihabara cart reader → macOS + Android: dump SNES ROMs without swapping the SD card
Bought an Open Source Cartridge Reader in Akihabara. It had no macOS or Android UI — so I forked the firmware and built native companions that stream ROMs over USB and launch an emulator.
reverse-engineeringhardwarearduinosnes
July 26, 2026
Hello hyperworks.nu
Relaunching kanwisher.com as a static Markdown site for talks, blog, and reverse engineering write-ups.
metasite
July 19, 2012
Handling Blocking IO in Go
How to deal with blocking IO in Go — spawning processes, reading stdout without freezing your server, channels, and killing hung tails safely.
goarchive

Old blog posts

Articles I published on Medium (including Loom Network).

Getting an AI CLI running on a 15-year-old mini computer (Sony Vaio P)

Taking apart the G'AIM'E light gun — both halves of it

Akihabara cart reader → macOS + Android: dump SNES ROMs without swapping the SD card

Hello hyperworks.nu

Handling Blocking IO in Go

Old blog posts