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You Should Write An Agent · The Fly Blog

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✨ Read this trending post from Hacker News 📖 📂 Category: 📌 Key idea: Image by Annie Ruygt Some concepts are easy to grasp in the abstract. Boiling water: apply heat and wait. Others you really need to try. You only think you understand how a bicycle works, until you learn to ride one. There are big ideas in computing that are easy to get your head around. The AWS S3 API. It’s the most important storage technology of the last 20 years, and it’s like boiling water. Other technologies, you need to get your feet on the pedals first.…

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dead framework theory | AI Focus

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✨ Explore this trending post from Hacker News 📖 📂 Category: ✅ Main takeaway: These are my opinions and are ruminations on what might be happening as more and more developers use LLMs and Frameworks to build on the web.In October last year I wrote “will developers care about frameworks in the future?” predicting that LLMs would abstract away framework choice. I was wrong—or at least, wrong about the timeline.The reality is more interesting and more permanent: React isn’t competing with other frameworks anymore. React has become the platform. And if you’re building a new framework, library or browser feature…

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A prvalue is not a temporary – C++ on a Friday

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💥 Explore this must-read post from Hacker News 📖 📂 Category: 📌 Main takeaway: This is part one of a series of blog posts on temporaries, copies, return value optimization, and passing by value vs. reference. A good place to start, and the point of this first article, is how a prvalue isn’t necessarily a temporary. If you’re entirely new to value categories (lvalues, rvalues etc.), you might want to read lvalues, rvalues, glvalues, prvalues, xvalues, help! first. lvalues vs rvalues An lvalue is an expression that can not be moved from. An rvalue is an expression that can be…

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A Fond Farewell from Farmers’ Almanac

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💥 Check out this trending post from Hacker News 📖 📂 Category: ✅ Main takeaway: Dear Friends, It is with a great appreciation and heartfelt emotions that we write to share some sad news. After more than 200 years of sharing a unique blend of weather, wit and wisdom, we’ve made the very difficult decision to write the final chapter of this historical publication. The 2026 Farmers’ Almanac will be our last edition. Many of you grew up hearing your parents or grandparents quote from the Almanac, always having a copy nearby. Maybe you have planted by our Moon phases,…

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graydon2 | A note on Fil-C

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🔥 Explore this insightful post from Hacker News 📖 📂 Category: 💡 Key idea: Filip Pizlo recently released a (solo!) project called Fil-C that adds a memory-safety instrumentation pass to clang (for spatial safety -- out-of-bounds accesses), along with a runtime support library and a concurrent GC (for temporal safety -- use after free). It is, by the standards of such tools, highly compatible with existing code -- so much so that building a full linux distro userspace seems likely within reach with only modest patching effort. The stated performance overheads (measured by Dan Bernstein at "about 1-4x cycles") are…

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Scientists find ways to boost memory in aging brains | Virginia Tech News

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✨ Discover this insightful post from Hacker News 📖 📂 Category: ✅ Key idea: Reactivating a gene that supports memory A second study, published in the Brain Research Bulletin and led by Jarome with doctoral student Shannon Kincaid, focused on IGF2, a growth-factor gene that supports memory formation. As the brain ages, IGF2 activity drops as the gene becomes chemically silenced in the hippocampus. “IGF2 is one of a small number of genes in our DNA that’s imprinted, which means it’s expressed from only one parental copy,” Jarome said. “When that single copy starts to shut down with age, you lose its…

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Universe’s expansion ‘is now slowing, not speeding up’

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🔥 Check out this must-read post from Hacker News 📖 📂 Category: 📌 Key idea: The universe's expansion may actually have started to slow rather than accelerating at an ever-increasing rate as previously thought, a new study suggests."Remarkable" findings published today in Monthly Notices of the Royal Astronomical Society cast doubt on the long-standing theory that a mysterious force known as 'dark energy' is driving distant galaxies away increasingly faster.Instead, they show no evidence of an accelerating universe.If the results are confirmed it could open an entirely new chapter in scientists' quest to uncover the true nature of dark energy, resolve the…

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The Learning Loop and LLMs

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💥 Check out this trending post from Hacker News 📖 📂 Category: 📌 Main takeaway: Software development has always resisted the idea that it can be turned into an assembly line. Even as our tools become smarter, faster, and more capable, the essential act remains the same: we learn by doing. An Assembly Line is a poor metaphor for software development In most mature engineering disciplines, the process is clear: a few experts design the system, and less specialized workers execute the plan. This separation between design and implementation depends on stable, predictable laws of physics and repeatable patterns of…

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Game design is simple, actually – Raph Koster

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✨ Read this insightful post from Hacker News 📖 📂 Category: 💡 Key idea: So, let’s just walk through the whole thing, end to end. Here’s a twelve-step program for understanding game design. One: Fun There are a lot of things people call “fun.” But most of them are not useful for getting better at making games, which is usually why people read articles like this. The fun of a bit of confetti exploding in front of you, and the fun of excruciating pain and risk to life and limb as you free climb a cliff are just not usefully…

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Job Application for Software Engineer, AI Agents at Hightouch

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✨ Explore this must-read post from Hacker News 📖 📂 Category: 📌 Here’s what you’ll learn: About Hightouch Hightouch is the modern AI platform for marketing and growth teams. Our AI agents reimagine marketing workflows, allowing marketers to create content, plan campaigns, and execute strategies with transformational velocity and performance. Hightouch is a rare company built on the intersection of two fundamental technological shifts: advances in LLMs and agentic AI, and the creation and rapid adoption of cloud data warehouses like Snowflake and Databricks. Building on these tailwinds, we’ve become a leader in AI marketing and partner with industry leaders…

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