Entertainment

How Brian Eno Created “Ambient 1: Music For Airports”

How Brian Eno Created “Ambient 1: Music For Airports”

💥 Check out this awesome post from Hacker News 📖 📂 Category: 💡 Main takeaway: Brian Eno’s Ambient 1: Music for Airports is a landmark album in ambient and electronic music. Although it wasn’t the first ambient album, it was the first album to be explicitly labelled as ‘ambient music’.Music for Airports was released in 1979, though some sources cite 1978 due to its copyright date. It marked a continuation of Eno’s experimentation with the tape machine as a compositional tool, a process he’d begun four years prior with 1975’s Discreet Music.Music for Airports also saw Eno’s further exploration of generative, systems-created…
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Rootless pings in Rust

✨ Discover this trending post from Hacker News 📖 📂 Category: ✅ Key idea: Sending a ping by creating an ICMP socket normally requires root: you can’t create a raw socket to send ICMP packets without it. The ping command line tool works without root however, how is that possible? It turns out you can create a UDP socket with a protocol flag, which allows you to send the ping rootless. I couldn’t find any simple examples of this online and LLMs are surprisingly bad at this (probably because of the lack of examples). Therefore I posted an example on…
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Frequently Asked Unicycling Questions | Vale.Rocks

Frequently Asked Unicycling Questions | Vale.Rocks

✨ Discover this trending post from Hacker News 📖 📂 Category: 📌 Main takeaway: As a unicyclist, I draw a certain amount of attention, and whether it be a busy sunny Saturday morning or 21:00 on a grim Monday evening, people are inclined to ask me questions. I imagine the spectacle and presumed friendliness of someone riding a unicycle contributes to people’s willingness to enquire, and I’ve had some lovely chats with some lovely people spurred by unicycle-oriented lines of inquiry. Unlike many ‘frequently asked questions’ lists, these are genuinely frequently asked questions. I’m borderline guaranteed to be asked at…
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Decreasing Certificate Lifetimes to 45 Days

Decreasing Certificate Lifetimes to 45 Days

🔥 Discover this trending post from Hacker News 📖 📂 Category: 💡 Here’s what you’ll learn: Let’s Encrypt will be reducing the validity period of the certificates we issue. We currently issue certificates valid for 90 days, which will be cut in half to 45 days by 2028. This change is being made along with the rest of the industry, as required by the CA/Browser Forum Baseline Requirements, which set the technical requirements that we must follow. All publicly-trusted Certificate Authorities like Let’s Encrypt will be making similar changes. Reducing how long certificates are valid for helps improve the security…
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‘Reverse Mathematics’ Illuminates Why Hard Problems Are Hard

‘Reverse Mathematics’ Illuminates Why Hard Problems Are Hard

🚀 Discover this trending post from Hacker News 📖 📂 Category: ✅ Main takeaway: When it comes to hard problems, computer scientists seem to be stuck. Consider, for example, the notorious problem of finding the shortest round-trip route that passes through every city on a map exactly once. All known methods for solving this “traveling salesperson problem” are painfully slow on maps with many cities, and researchers suspect there’s no way to do better. But nobody knows how to prove it. For over 50 years, researchers in the field of computational complexity theory have sought to turn intuitive statements like…
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What Will Enter the Public Domain in 2026? — The Public Domain Review

What Will Enter the Public Domain in 2026? — The Public Domain Review

🔥 Check out this awesome post from Hacker News 📖 📂 Category: 📌 Key idea: At the start of each year, on January 1st, a new crop of works enter the public domain and become free to enjoy, share, and reuse for any purpose. Due to differing copyright laws around the world, there is no one single public domain — and here we focus on three of the most prominent. Newly entering the public domain in 2026 will be:works by people who died in 1955, for countries with a copyright term of “life plus 70 years” (e.g. UK, Russia, most…
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Netherlands – New Law Introduces Capital Growth Tax and Capital Gains Tax for Box 3

Netherlands – New Law Introduces Capital Growth Tax and Capital Gains Tax for Box 3

🚀 Read this insightful post from Hacker News 📖 📂 Category: 💡 Key idea: General Assessment of and Next Steps for the LegislationQuestions remain around the taxation of savings and investment income.  It remains highly uncertain whether this legislation will swiftly resolve all issues related to the taxation of income from assets.  The proposed capital growth tax diverges from international norms which makes it even more important to assess on a case-by-case basis what the impact is of a taxpayer’s migration to another country.Before the bill can come into effect, it is reviewed by the House of Representatives (Tweede Kamer).…
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Around The World, Part 27: Planting trees : Frozen Fractal

Around The World, Part 27: Planting trees : Frozen Fractal

🔥 Discover this trending post from Hacker News 📖 📂 Category: ✅ Key idea: Fri, 28 Nov 2025 by Thomas ten Cate · Comments  Game Development, Around the WorldIn the previous post, I determined what kind of vegetation should grow where in my procedurally generated world. Now it’s time to actually plant those plants!As I mentioned last week, I figured out a list of tree species that belong to each “plant functional type” in the BIOME1 system. I made sure to get a set of distinctive-looking trees, so now it was time to fire up Blender, dust off my modelling skills (such…
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TSA sets $45 fee for USA passengers without a REAL ID

TSA sets $45 fee for USA passengers without a REAL ID

💥 Read this awesome post from Hacker News 📖 📂 Category: 💡 Here’s what you’ll learn: Air travelers in the U.S. without a REAL ID will be charged a $45 fee beginning in February, the Transportation Security Administration announced Monday.The updated ID has been required since May, but passengers without it have so far been allowed to clear security with additional screening and a warning. The Department of Homeland Security says 94% of passengers are already compliant and that the new fee is intended to encourage travelers to obtain the ID.REAL ID is a federally compliant state-issued license or identification…
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Losing confidence – The Eclectic Light Company

Losing confidence – The Eclectic Light Company

✨ Check out this trending post from Hacker News 📖 📂 Category: 💡 Main takeaway: Cast your mind back to when you learned to drive, ride a bike, speak a foreign language, perform a tracheostomy, or acquire any other skill. Wasn’t confidence the key to your success? Whatever we do in life, confidence is always critical. If you run a business, one of the metrics that are likely to be collected is confidence in your business, as that’s such an important economic indicator. Confidence is every bit as important in computing. Over the last few weeks I’ve been discovering problems…
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