💥 Check out this trending post from Hacker News 📖 📂 Category: 📌 Main takeaway: Tip or TLDR - I built a tiny, zero dependency armv7 userspace emulator in RustI wrote a minimal viable armv7 emulator in 1.3k lines of Rust without any dependencies. It parses and validates a 32-bit arm binary, maps its segments, decodes a subset of arm instructions, translates guest and host memory interactions and forwards arm Linux syscalls into x86-64 System V syscalls.It can run a armv7 hello world binary and does so in 1.9ms (0.015ms for raw emulation without setup), while qemu takes 12.3ms (stinkarm…
✨ Explore this must-read post from Hacker News 📖 📂 Category: 📌 Main takeaway: Digital sovereignty has been much discussed in Europe in recent weeks, most recently during a German-French summit in Berlin. The extent of dependence on the USA in the digital sector is currently being experienced by a French judge. Nicolas Guillou, one of six judges and three prosecutors of the International Criminal Court (ICC), was sanctioned by the USA in August. He described his current situation as a digital time travel back to the 1990s, before the internet age, in a recent interview. The reason for the…
🚀 Check out this insightful post from Hacker News 📖 📂 Category: 💡 Key idea: Backed by YC and founded by two Princeton Ph.D’s, Roundtable provides frictionless, continual verification for our clients’ platforms. We ensure Proof of Human, tracking and stopping bots and fraud in real time to safeguard the integrity of online insights, traffic, and spend. We’re looking for an exceptional SDR to join our team. An ideal candidate is driven and competitive, but still humble and professional. Their efforts will be instrumental in igniting the sales funnel and introducing major platforms and research firms to the future of…
🔥 Explore this must-read post from Hacker News 📖 📂 Category: ✅ Here’s what you’ll learn: Providers of operating systems such as Microsoft, Apple, or Google will in the future have to ensure that they have a "youth protection device". This is intended to ensure that porn filters are installed at the fundamental level of PCs, laptops, smart TVs, game consoles, and smartphones, and that age ratings for websites and apps are introduced. This is stipulated by the latest reform of the Interstate Treaty on the Protection of Minors in the Media (Jugendmedienschutz-Staatsvertrag, JMStV), which the state parliaments passed on…
✨ Read this must-read post from Hacker News 📖 📂 Category: 💡 Key idea: 📝 Important This article was originally written in Dec 2021, but I’ve updated it to showcase my new config. I’ve been an avid user of XFCE for a very long time. I’m fond of its lightweight nature, and I feel productive in it. But when I first discovered tiling window managers, I was mind-blown. I’ve wanted to use one forever. My first experience with one was a few years ago, before I understood how Linux window managers worked. I couldn’t yet wrap my head around the…
✨ Read this insightful post from Hacker News 📖 📂 Category: ✅ Main takeaway: ravynOS is a new open source OS project that aims to provide a similar experience and some compatibility with macOS on x86-64 (and eventually ARM) systems. It builds on the solid foundations of FreeBSD, existing open source packages in the same space, and new code to fill the gaps. The main design goals are: Source compatibility with macOS applications (i.e. you could compile a Mac application on ravynOS and run it) Similar GUI metaphors and familiar UX (file manager, application launcher, top menu bar that reflects…
🚀 Discover this trending post from Hacker News 📖 📂 Category: ✅ Main takeaway: There’s an old electronics joke that if you want to build an oscillator, you should try building an amplifier. One of the fundamental criteria for oscillation is the presence of signal gain; without it, any oscillation is bound to decay, just like a swing that’s no longer being pushed must eventually come to a stop.In reality, circuits with gain can occasionally oscillate by accident, but it’s rather difficult to build a good analog oscillator from scratch. The most common category of oscillators you can find on…
🚀 Read this must-read post from Hacker News 📖 📂 Category: 📌 Main takeaway: Language models are often treated as snapshots—brief captures of a long and carefully curated development process. But sharing only the end result obscures the rich context needed to modify, adapt, and extend a model's capabilities. Many meaningful adjustments require integrating domain-specific knowledge deep within the development pipeline, not merely at the final stage. To truly advance open AI development and research, the entire model flow – not just its endpoint – should be accessible and customizable. The model flow is the full lifecycle of an LM:…
💥 Read this must-read post from Hacker News 📖 📂 Category: ✅ Main takeaway: After building a software company to a multi-billion dollar exit, I made the jump to hardware. Now I’m working on carbon removal + steel at Charm Industrial, and electric long-haul trucking with Revoy. It’s epically fun to be building in the real world, but little did I expect that more than half the cost of building a hardware company would come from regulatory bottlenecks. Despite a huge push for climate fixes and the bipartisan geopolitical desire to bring industry back to the USA, I’ve been shocked…
🚀 Explore this trending post from Hacker News 📖 📂 Category: ✅ Here’s what you’ll learn: Elite firms’ notorious ‘revolving door’ culture isn’t arbitrary but a rational way to signal talent and boost profits, a new study finds. Why do the world’s most prestigious firms—such as McKinsey, Goldman Sachs and other elite consulting giants, investment banks, and law practices—hire the brightest talents, train them intensively, and then, after a few years, send many of them packing? A recent study in the American Economic Review concludes that so-called adverse selection is not a flaw but rather a sign that the system is working…