🔥 Explore this must-read post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: In the mid-noughties, when music by the Killers and Franz Ferdinand blared out of every pub and nightclub I passed, I spent my days and nights struggling through a Ph.D. in applied mathematics. My research focused on simulating how special light waves interact in liquid crystals and using simple equations to approximate and understand those interactions. When I look back at my thesis now, liquid crystal technology is old hat, and I imagine my work could be completed with AI assistance in a matter of…
🔥 Read this awesome post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: Friday, 26 June 2026 Om died two days ago, after a long battle against a bum heart. Om and I often sat next to each other at Apple keynotes. This was not at all surprising or odd, insofar as we’d been friends for 20 years. Folks at Apple PR knew that we were close, and would often pair us together in post-keynote media briefings. I always enjoyed being paired with him. He asked keen questions. He saw through bullshit. He found holes in arguments. He…
🚀 Read this awesome post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: I think part of the difficulty is the issue of defining energy or at least characterizing something about energy. More broadly, I think it is worth considering why we care about energy to begin with. I will present two intuitive arguments that lead us to conclude the proportion $KE\propto v^🔥$. For these arguments, I will explicitly write out what intuitive features of energy I am invoking that I think many people would accept as reasonable. The most important key feature of energy that I invoke…
🚀 Check out this awesome post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: Published June 25, 2026 04:34PMA newly revealed internal memo allegedly bans National Park Service (NPS) staff from publicly reporting the deaths or severity of injuries at America’s national parks, according to a new report. Experts say this shift in transparency not only sets a dangerous precedent for park management but could also put visitors at risk.According to a report recently published by The Washington Post, the Department of the Interior (DOI), which oversees NPS, distributed a memo to employees in December. Park staff and…
💥 Check out this must-read post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: A C++ implementation of a fast hash map and hash set using hopscotch hashing The hopscotch-map library is a C++ implementation of a fast hash map and hash set using open-addressing and hopscotch hashing to resolve collisions. It is a cache-friendly data structure offering better performances than std::unordered_map in most cases and is closely similar to google::dense_hash_map while using less memory and providing more functionalities. The library provides the following main classes: tsl::hopscotch_map, tsl::hopscotch_set, tsl::hopscotch_pg_map and tsl::hopscotch_pg_set. The first two are faster and use…
🔥 Explore this awesome post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: This repository contains slisp a compiler which will read lisp programs as input, and generate standalone assembly representations for Linux/AMD64. The project is either named for "Simple Lisp" or "Steve's lisp", take your pick. Lisp is traditionally interactive, and provides a REPL, but having a compiled version is still useful, and still allows most common lisp-programs to execute. Quick links: ;; factorial. woo. (defun fact (n) (if (<= n 1) 1 (* n (fact (- n 1))))) ;; entry-point (defun main () (println "Showing some…
✨ Check out this must-read post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: Hit Run on any sample — it executes right in your browser, no install. Gossamer's VM is compiled to WebAssembly. Forward pipes Web routing Goroutines ADTs and Matching fn double(x: i64) -> i64 âš¡ fn add(a: i64, b: i64) -> i64 💬 fn clamp(lo: i64, hi: i64, x: i64) -> i64 { if x < lo 🔥 else if x > hi âš¡ else { x } } fn main() { let n = 3 |> double |> add(10) |> clamp(0, 100) println!("answer: {}",…
✨ Read this insightful post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: A wave of voter anger over massive data center projects is beginning to reshape U.S. politics, with local officials and senior lawmakers losing elections after backing controversial developments tied to the artificial intelligence boom.In Utah on Wednesday, State Senate President J. Stuart Adams—one of the most powerful Republicans in the state—lost his primary election after supporting a major data center development near the Great Salt Lake, in one of the clearest signs yet of the growing political risks tied to the industry.At the local level,…
💥 Explore this must-read post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: Liva AI is a multimodal data company. Our mission is to help build more inclusive and emotionally intelligent AI that can interact with people more naturally. We’re already a partner to frontier AI labs and voice agent companies. We’re hiring a Founding Operations Lead to take on a full-time, high-ownership role. You’ll run data collection projects from the ground up, manage contributors and contractors, solve problems quickly, and keep projects moving without needing much direction. This role is for someone who is extremely organized, intense,…
✨ Discover this trending post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: LLMs are exhausting because they require spending precious social energy to operate them. Energy that might be better spent on people.When you use a good tool, your brain pretends that the tool is a part of your body: when you drive a car, when you type on a keyboard or when you hit that key chord to do that thing in Vim or VSCode. In contrast, when you talk to somebody, you are participating in a social ritual: share a fire, tell a story, help…
