๐ฅ Read this insightful post from Hacker News ๐ ๐ **Category**: ๐ **What Youโll Learn**: Making data from transactional databases available to analytical databases is an essential part of any modern data architecture. It is also a perpetual battle against fragile tooling, high costs and complex operations. When we started building a Postgres service at Snowflake, solving this problem naturally became our number one priority. This post is a deep dive into the engineering behind data mirroring: how we reimagined Postgres replication from the ground up. Optimizing Postgres replication Postgres is an amazing operational database, but its change data capture…
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**What Youโll Learn**: The Japanese Patent Office has declared one of Redโs key Raw video patents as invalid, following a challenge by Panasonic. The court determined that many of the claims made in the patent, first filed in the US in 2008, would have been obvious to someone skilled in the subject area and familiar with existing developments. The news, first reported by Thom Hogan, put Nikonโs video subsidiary in the position of trying to defend a patent that Nikon had previously argued was invalid. The patent…
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**What Youโll Learn**: Andrew asked his personal assistant to book him a spot in one of his gym's coveted morning classes.It was a task he thought was well suited to this particular assistant because the booking form was online and because his assistant was not a person โ it was artificial intelligence (AI).โฏBut Andrew was shocked by what happened next.โฏHis AI assistant found a way to book the gym class months further in advance than the gym allowed, thanks to a vulnerability it discovered in the booking software.Then…
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**What Youโll Learn**: SAVANNAH, Ga. (WTOC) - The Savannah Police Department terminated four sworn officers and two civilian employees following an internal investigation into misuse of the departmentโs Flock Safety License Plate Reader system. All six cases are also under independent criminal investigation by the Georgia Bureau of Investigation.The six employees were placed on administrative leave last week after a proactive review of system activity identified searches that appeared to have been conducted for purposes unrelated to legitimate law enforcement activity. SEE: Savannah Police investigating 6 employees over…
๐ฅ Check out this awesome post from Hacker News ๐ ๐ **Category**: ๐ **What Youโll Learn**: August 8, 2026/3 min readMaybe Iโm just too cynical but itโs really starting to feel like more or less all of this new โAIโ/agent software is vapourware. Iโve been trying to take this whole โagentic developmentโ thing seriously and there is just so much friction in this ecosystem itโs absolutely insane. Itโs very clear that all this stuff is built by engineers who a) have free access to unlimited tokens and b) have no systematic review or QA process for usability testing or dogfooding…
๐ฅ Check out this must-read post from Hacker News ๐ ๐ **Category**: ๐ **What Youโll Learn**: Published on 09/08/2026 - 19:23 GMT+2 According to data from the European statistical office, the value of Poland's GDP at current prices amounted to โฌ922.9 billion in 2025. This means that Poland accounted for 4.9 percent of the economy of the entire European Union. In terms of economic size, only Germany, France, Italy, Spain and the Netherlands now rank above Poland. ADVERTISEMENT ADVERTISEMENT Germany remains in first place, with GDP at โฌ4.47 trillion. France generated โฌ2.99 trillion, Italy โฌ2.26 trillion, Spain โฌ1.69 trillion and…
๐ Discover this must-read post from Hacker News ๐ ๐ **Category**: ๐ก **What Youโll Learn**: security Gen Xers who feel triggered by this should remember to unplug the network cable and call the cops Turns out the fastest way to get a company to consider paying a ransom isn't calling the CEO โ it's targeting the 46-year-old IT manager.That's according to Zscaler, whose ThreatLabz researchers tracked 351 victims across 334 organizations caught up in a single ransomware campaign over the course of a month.The data suggests today's ransomware crews have become oddly specific about their preferred victim profile: nearly two-thirds…
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**What Youโll Learn**: You can measure internal congruence by the lag between desire and action. We all have friends who want to change something about their lives, sometimes harboring secret desires for years, yet stay static in place. Others upend their lives on a whim. Reinvent. Start anew. What separates them? My hunch is that the latter view experience as a goal in itself, where most of us see-saw between rational pro and cons lists, or terminal value calculations. And if experience is the goal: whatever happens in…
๐ฅ Discover this must-read post from Hacker News ๐ ๐ **Category**: ๐ก **What Youโll Learn**: I'm working on moving beyond the LeetCode interview for software developers.Most software engineering interviews are a โsignal crisisโ. They measure recall, not real-world engineering.I'm working on moving the evaluation from โwriting code under pressureโ to technical judgment via structured code review.https://entrevue.app/tryEver since I read this https://paulbupejr.com/developing-the-optigap-sensor-system/ I've wanted to build a system that takes in a shape and adds bends and fiber routing so you can dynamically create readable objects. I was initially imagining wanting to add the bending points manually but I'm not so…
๐ฅ Explore this awesome post from Hacker News ๐ ๐ **Category**: ๐ก **What Youโll Learn**: The Federal Communications Commission (FCC) is moving to ban drones with LiDAR obstacle-avoidance features, a move that would remove a number of popular consumer drones from US shelves. In a public notice published in the Federal Register on August 3 (DA 26-758), the agency proposed retroactively banning the import and sale of any foreign-made drone on its Covered List that โcontains or integratesโ a LiDAR sensor, categorizing the technology under a broad โmilitary-gradeโ umbrella.The proposal builds on a ban the FCC set in motion late…
