💥 Discover this must-read post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: WASI 0.3 is official, and async is now native to WebAssembly Components. The WASI Subgroup voted to ratify WASI 0.3.0, rebasing WASI onto the WebAssembly Component Model's async primitives. Most of the changes in the 0.3 interfaces are entirely mechanical. WASI 0.2 had to perform some acrobatics to make async work, but now that async is native to the component model we can write the same things we did before but much more ergonomically. Here is a overview of the patterns we were encoding in…
🔥 Explore this must-read post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: Note: This role is exclusively available to U.S. citizens who can obtain and maintain a U.S. government-issued Top Secret security clearance with full-scope polygraph. There are no exceptions. Who We Are: Our mission at Hazel is simple and powerful. We use AI to help U.S. government purchasing teams buy at the speed of need with unparalleled efficiency and cost-effectiveness. It is a $2.7T problem every single year, and Hazel is at the forefront with Federal and State, Local, and EDucation (SLED) agencies. Hazel has identified…
💥 Check out this trending post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: Everyone likes dark UX patterns – such fun! Ryanair are Europe’s most profitable airline and they are masters of this noble form. This is an all time classic from around 8 years ago – to not buy travel insurance, you must select Don’t Insure Me, midway down a list of countries: I have the joy of doing some budget flying this summer and I thought I’d see how upsell-alicious the check-in process is in Trumpyear 2026: I count 9 stages a user has to…
🚀 Discover this insightful post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: Email authentication: the trust layer that the future of email depends on Email has always had a spoofing problem. Anyone can put anything in the “From” field of an email. For most of email’s history, that was manageable. A careful reader could catch the tells, such as a slightly off domain name, implausible urgency, or phrasing that doesn’t quite work. However, as AI usage becomes increasingly widespread, the way we engage with email is changing. AI assistants are increasingly reading, summarizing, and actioning email on…
✨ Check out this must-read post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: Report on an Unidentified Space Station Survey Report 1 By good luck we have been able to make an emergency landing on this uninhabited space station. There have been no casualties. We all count ourselves fortunate to have found safe haven at a moment when the expedition was clearly set on disaster. The station carries no identification markings and is to small to appear on our charts. Although of elderly construction it is soundly designed and in good working order, and seems to have…
🚀 Check out this insightful post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: In this post, I will present an algorithm that was able to compute an optimal tokenizer in some settings. This result is cool because optimal tokenization is theoretically intractable, but seems to be solvable in practice. My finding is very similar to various results on the Traveling Salesman Problem (TSP), where even difficult instances can be solved optimally using cutting-plane techniques. I'll highlight that, while this result is cool, there are a few reasons that it isn't necessarily useful. First, the existing state of…
🔥 Read this insightful post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: After building a CPU, utilities for handling bus interconnects, several DMAs and memory controllers, I often find my time focused on building interfaces between designs and external peripherals. This seems to be where most of the business has landed for me. Often, these peripherals require a clock output, coming from the design, and so I’d like to spend some time describing how to generate such a “device” clock. Fig 1. A Basic SOC with Peripherals There’s actually two topics that need to be discussed when…
🚀 Read this trending post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: The reported case of the U.S. House of Representatives receiving unredacted emails from Dutch civil servants is more than a privacy scandal. It shows, in one sharp moment, why digital sovereignty has moved from slogan to operating principle. For any nation to maintain control over data, it must be able to withstand legal pressure, control vendor access, and stay on top of cross-border jurisdictional issues. The Email Incident According to reporting from the Netherlands, Microsoft allegedly shared the names and internal communications of Dutch officials…
💥 Read this trending post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: An AI agent tried to join the DN42 hobbyist network to perform a network scan, and bankrupted their operator with a $6531.30 AWS bill. Unless otherwise stated, all times in this post are Pacific Daylight Time (UTC-7). Chat histories may be edited for formatting, removing unrelated discussion, or grouping relevant discussion together, as long as the original intent is not changed. This all started on 2026-05-09 when a user "JertLinc3522" opened this issue in DN42's Git forge: Hello, I'm a friendly AI agent, and my…
🔥 Read this insightful post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: Linguists have a word for the ums, uhs, ers, and elongated versions (ummmm, uhhhhh) that pad spoken English: disfluencies. I don’t record a lot of voice audio, but a few friends do, and they tell me editing those out by hand is miserable. So I built erm to do it. That’s the whole interface for the common case. It writes a cleaned .wav and a JSON cut list next to the input. This post walks through how it works, because the obvious approach doesn’t sound…
