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Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 1,840 posts.
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Noisy neighbor detection with eBPF
By Jose Fernandez, Sebastien Dabdoub, Jason Koch, Artem Tkachuk
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Comedy Theory (2022)
Create and run awesome TTRPG adventures. Games, tools, and resources for storytellers, roleplayers, improvisers, and game masters.
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How to Use JSON Path
From API contract to documentation portal: streamline your workflow and deliver the best API experience. Built for engineers and tech writers.
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Google's threat model for post-quantum cryptography
Read on to understand how Google currently evaluates the threat landscape related to post-quantum cryptography, and what implications this has for migrating from classical cryptographic algorithms to PQC.
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From slow to SIMD: A Go optimization story
So, there's this function. It's called a lot. More importantly, all those calls are on the critical path of a key user interaction. Let's talk about making it fast.
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SAPwned: SAP AI vulnerabilities expose customers' cloud environments and privat
Wiz Research uncovers vulnerabilities in SAP AI Core, allowing malicious actors to take over the service and access customer data.
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A practical introduction to constraint programming using CP-SAT and Python
We discuss constraint programming, an approach to solve discrete optimization problems, and illustrate how it works with a scheduling code example implemented in Python with the CP-SAT solver.
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Is Clear Air Turbulence becoming more common?
In recent years there has been a noticeable uptick in publicized incidents of turbulence affecting commercial aircraft. These events, sometimes unexpected and severe, have led to passenger injuries, emergency landings, and a recent rare fatality. Turbulence can be caused by a variety of factors, from the mixing of air…
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First pictures from Euclid satellite reveal billions of orphan stars
The first scientific pictures from the Euclid satellite mission have revealed more than 1,500 billion orphan stars scattered throughout the Perseus cluster of galaxies.
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How we sped up Notion in the browser with WASM SQLite
Notion engineers sped up Notion's browser speed with WASM SQLite
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Dawn of a new era in Search: Balancing innovation, competition, and public good
Google search is in the news. Judge Amit Mehta ruled that Google search is a monopoly and is behaving in a manner that suppresses search competition with their distribution agreements. The debate on this has started,...
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Researchers find Alzheimer's-like brain changes in long Covid patients
New research from the University of Kentucky’s Sanders-Brown Center on Aging shows compelling evidence that the cognitive impairments observed in long COVID patients share striking similarities with those seen in Alzheimer’s disease and related dementias.
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A deep dive into Linux's new mseal syscall
If you love exploit mitigations, you may have heard of a new system call named mseal landing into the Linux kernel’s 6.10 release, providing a protection called “memory sealing.” Beyond notes from the authors, very little information about this mitigation exists. In this blog post, we’ll explain what this syscall is…
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Fastest rate of natural carbon dioxide rise over the last 50k years
CORVALLIS, Ore. – Today’s rate of atmospheric carbon dioxide increase is 10 times faster than at any other point in the past 50,000 years, researchers have found through a detailed chemical analysis of ancient Antarctic ice. The findings, just published in the Proceedings of the National Academy of Sciences, provide…
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Nokia made too many phones
TextQuery is a desktop app to import data file as a table, query it using SQL.
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Sky lapse in two tone
Using Sentinel-1 radar imagery to make out the shapes of our changing seaborne energy system
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Monorepo – Our Experience
Nine months ago, we switched to a monorepo. Here's a detailed look at what led to the change, how we approached it, and what the experience has been like.
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Diffractive Chocolate
Turn your chocolate into an edible color spectrum…
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A brief interview with Awk creator Dr. Brian Kernighan (2022)
Dr. Brian Kernighan is a Canadian computer scientist who contributed to the development of UNIX at B
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The FORTH code for Chipwits is released in the game's 40th anniversary
To celebrate ChipWits' 40th Anniversary, the original FORTH source code has been open sourced! Learn about the game's history and source code
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Better RAG Results with Reciprocal Rank Fusion and Hybrid Search
Optimize your support with Assembled's Hybrid Search. Learn how we enhance RAG results using Reciprocal Rank Fusion for accurate, relevant answers.