Justin Garringer @CroakSignal

Building whetstone, co-founder at Cyberelf https://t.co/wYgeCzJIjR Waterloo, Iowa Joined January 2026

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Justin Garringer @CroakSignal

26 minutes ago

@maddiedreese and you're only steps away from the homebrew z80 / 6502 computer nerd club

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Justin Garringer @CroakSignal

a hour ago

@Midnightballoon step 2.5 will be making a box that translates what your check engine light is trying to tell you.

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“Actual” Codex on a stock Game Boy Color, using infrared light! • Rebuilt the Codex CLI interface as a custom GBC ROM • Loaded the ROM through an EZ-FLASH Jr + microSD • Created an on-screen keyboard for composing prompts • Transmitted prompts directly through the GBC’s built-in infrared port • Used an @M5Stack AtomS3-Lite + Mini IR Emitter/Receiver to decode the optical signal • Forwarded prompts over USB serial to a Python bridge running the real Codex CLI on my Mac • Condensed and encoded the responses, then beamed them back to the GBC over IR • Rendered the returned answers inside the rebuilt Codex CLI interface

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Justin Garringer @CroakSignal

7 hours ago

@c_atsika I miss in the 90's when they made vacuum cleaners just so they had a product that didn't suck

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Justin Garringer @CroakSignal

11 hours ago

Imagine if shuffling in las vegas worked like it did in spotify

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Justin Garringer @CroakSignal

11 hours ago

I otter mess with this

Ethan Mollick @emollick

21 hours ago

Less than two years later, this is the quality of the video of an otter using a laptop on an airplane that I get (with sound) from an open weights AI video generator, MiniMax H3, running entirely on my local computer. It took about 3 minutes to generate. Rapid progress, indeed.

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Justin Garringer @CroakSignal

11 hours ago

@TokenGremlin My understanding is it mostly comes to what they have going on in the background. If they paused a bunch of training / experiments, it probably freed up a ton of compute temporarily, hence resets over permanent extension

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Justin Garringer @CroakSignal

12 hours ago

@pathlessknown That's not nearly enough, if you taped a broom to your ass you could sweep the floor too.

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Justin Garringer @CroakSignal

22 hours ago

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Justin Garringer @CroakSignal

a day ago

@zachmoskow they do seem to move in waves

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Justin Garringer @CroakSignal

a day ago

@maddiedreese @aschmelyun doesn't the 3DS have one of those ports too? could be interesting.

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Justin Garringer @CroakSignal

a day ago

@maddiedreese oh duh GBC, IR port?

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Justin Garringer @CroakSignal

a day ago

@danizeres @OpenAIDevs I've managed to lift a surprising amount to luna and I've built about 4 things today only using 1% in total usage which is insane. Does Terra get any love?

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Justin Garringer @CroakSignal

a day ago

@callumhyman24 I can't wait to watch reddit argue what a .5 means

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Justin Garringer @CroakSignal

a day ago

Some invitations only work if you never actually send them.

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Justin Garringer @CroakSignal

a day ago

@saminacodes @thirdweb @AtlasBid Are there any lessons you've learned from gardening that you brought into piano?

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Justin Garringer @CroakSignal

a day ago

most previous MA-flows for me felt like wasting good model to bat cleanup after the shitty models, but Luna is actually competent. When 5.6 sol is the luna in a few months, damn.

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Justin Garringer @CroakSignal

a day ago

i usually prefer running monolithic models with very few sub-agenting but this might be my conversion point.

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Justin Garringer @CroakSignal

a day ago

the new luna subagenting doesn't mess around, I did a workflow overhaul overnight and I now burn like 1% every 3 hours, at the same speed, and i'm actually running more stuff now. I still need to dive way deeper into hooks.