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July 6 - July 12, 20265 min read

OpenAI 5% govt stake, Chromium 148 OS fingerprinting, Kode Dot pocket device

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SaaStr recapped a 20VC podcast covering OpenAI potentially allocating 5% to the government, the Fable 5 ban lift, and frontier model economics. Kode launched a programmable pocket device built on ESP32-P4 and C5 chips with an AMOLED touchscreen, wireless connectivity, sensors, and physical I/O for makers and pentesters. Chromium 148 introduced fingerprinting vectors via `Math.tanh`, CSS trigonometric functions, and Web Audio compressor behaviors that expose the underlying OS through host `libm` rounding differences.

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1

SaaStr Takes on This Week’s 20VC: Why OpenAI Giving the Govt 5% Might Make Sense, the Death of Block Risk, and Why Frontier Models Are the Cheapest

SaaStr recaps a 20VC podcast discussing OpenAI potentially giving the government 5%, the Fable 5 ban lift, and frontier model costs.

Why it matters: SaaStr debates whether OpenAI's proposed 5% government equity stake represents a viable regulatory model for frontier AI labs.

Read moreJul 12, 20269 min read
2

Designing and assembling my first PCB

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Why it matters: A developer documents the complete workflow for designing, fabricating, and assembling a custom printed circuit board from scratch.

Read moreJul 12, 20261 min read
3

Architecture Description Languages [pdf]

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Why it matters: An academic paper surveys Architecture Description Languages, evaluating formal notations for specifying software system structures and behaviors.

Read moreJul 12, 20261 min read

Kode Dot Programmable pocket device for makers, pentesters and geeks

Kode is a programmable pocket device featuring ESP32-P4, C5, AMOLED touchscreen, wireless, sensors, and real I/O for makers and pentesters.

Why it matters: Kode Dot launches a programmable pocket hardware device targeting makers, penetration testers, and hardware enthusiasts.

Read moreJul 12, 20261 min read

Since Chronium 148, Math.tanh is now fingerprintable to link underlying OS

Since Chromium 148, Math.tanh, CSS trig functions, and Web Audio compressor expose the underlying OS via host libm rounding differences.

Why it matters: Chromium 148 introduces Math.tanh implementation variations that enable operating system fingerprinting via browser timing attacks.

Read moreJul 12, 20261 min read