https://hackaday.com/2026/05/15/hacking-hard-drive-firmware/ to #codestudy, occasionally. Tnx @hackaday for bringing it to my attention ;)
Hacking Hard Drive Firmware

You probably flash new firmware on a variety of devices regularly, even though that’s rare for non-technical types. But what about your hard drive firmware? Most of us don’t want to tou…

Hackaday

interesting tips by @xordev about how to pick interesting colors for a shader. To #codestudy.

And suggesting to further #booxread https://mini.gmshaders.com/p/tonemaps

atoz.c

For more information about this program, see the example in the “Returning directory entries” section of the Resource Managers chapter.

since I'm curious to see alternative approach to getting into #ndsdev, I should #codestudy https://github.com/GuilhermeJuventino/test_repository
GitHub - GuilhermeJuventino/test_repository: A test repository for game development for the Nintendo DS.

A test repository for game development for the Nintendo DS. - GuilhermeJuventino/test_repository

GitHub

In any case, the QR code generation is in https://github.com/MartinezTorres/msx_qrcode/blob/master/src/qr/qrcodegen.c

The process is Convert: GB Drawing -> Indexed PNG -> Base64 Encode -> mime url -> QRCode

- using https://github.com/bbbbbr/gameboy_qr_paint/blob/main/src/img_2_qrcode.c
- and https://github.com/bbbbbr/gameboy_qr_paint/blob/main/src/png_indexed.c

That should feed a few #codestudy sessions ;)

msx_qrcode/src/qr/qrcodegen.c at master · MartinezTorres/msx_qrcode

QR code interface for msx. Contribute to MartinezTorres/msx_qrcode development by creating an account on GitHub.

GitHub
Ah! Interesting. The #revision invtro was written by @ninjadev, meaning that there's something on https://github.com/ninjadev/revision-invite-2018 to #codestudy and see what tweakings are used to get that glowing laser look I like so much and can't reproduce :-P

#codestudy https://www.enlightenment.org/playground/03-gui-text-editor/basic-text-editor.md?s[]=text&s[]=editor and see whether there's a `Elementary.h` equivalent to "interactive editable text".

Anyone else doing #EnlightenmentFoundationLibrary / #libefl programming around here ?

Making sure you're not a bot!

GitHub - cyxx/blues: Blues Brothers, Jukebox Adventure & Prehistorik 2 engine reimplementation (PSP, SDL2)

Blues Brothers, Jukebox Adventure & Prehistorik 2 engine reimplementation (PSP, SDL2) - cyxx/blues

GitHub
still no news from Ishisoft working on #LeilaniIsland since 2022 ... but on the other hand, I haven't studied https://forums.tigsource.com/index.php?topic=46289.msg1451535#msg1451535 yet ... so ... #booxread, #codestudy ... and possibly blog about it.