Entertainment

Dithering – Part 1

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🔥 Discover this awesome post from Hacker News 📖 📂 Category: 📌 Here’s what you’ll learn: Understanding how dithering works, visually. tap/click the right side of the screen to go forward →I’ve always been fascinated by the dithering effect. It has a unique charm that I find so appealing.← tap/click the left side to go backI was even more amazed when I learned how dithering works.← or use arrow keys to navigate →Look closely, and you’ll see this animation is made of alternating black and white pixels.But these black and white pixels are specifically arranged to create the illusion of…

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GitHub – agentflare-ai/sqlite-graph: SQLite Graph Extension

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🔥 Read this trending post from Hacker News 📖 📂 Category: 📌 Key idea: A powerful SQLite extension that adds graph database capabilities with full Cypher query support. Part of the AgentFlare AI ecosystem. Build sophisticated graph applications with the reliability of SQLite and the expressiveness of Cypher. ⚠️ ALPHA RELEASE: This is an alpha release (v0.1.0-alpha.0) intended for testing and feedback. The API may change in future releases. Not recommended for production use. Core Graph Operations: Create, read, update, delete nodes and edges via SQL functions Cypher Query Execution (NEW!): Full basic Cypher support working end-to-end CREATE (n) -…

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uv is the best thing to happen to the Python ecosystem in a decade – Blog

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🔥 Read this must-read post from Hacker News 📖 📂 Category: ✅ Key idea: It’s 2025. Does installing Python, managing virtual environments, and synchronizing dependencies between your colleagues really have to be so difficult? Well… no! A brilliant new tool called uv came out recently that revolutionizes how easy installing and using Python can be. uv is a free, open-source tool built by Astral, a small startup that has been churning out Python tools (like the excellent linter Ruff) for the past few years. uv can: Install any Python version for you Install packages Manage virtual environments Solve dependency conflicts…

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Revealed: Pentagon orders states’ national guards to form ‘quick reaction forces’ for ‘crowd control’ | US military

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🔥 Explore this insightful post from Hacker News 📖 📂 Category: 💡 Key idea: A top US military official has ordered the national guards of all 50 US states, the District of Columbia and US territories to form “quick reaction forces” trained in “riot control”, including use of batons, body shields, Tasers and pepper spray, according to an internal Pentagon directive reviewed by the Guardian.The memo, signed on 8 October by Maj Gen Ronald Burkett, the director of the Pentagon’s national guard bureau, sets thresholds for the size of the quick reaction force to be trained in each state, with…

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Senior Software Engineer

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🔥 Explore this trending post from Hacker News 📖 📂 Category: ✅ Here’s what you’ll learn: Senior Software EngineerUpwave: The Brand Outcomes Measurement Platform Upwave is a leading measurement company entirely focused on measuring and optimizing upper funnel campaigns.. The world’s leading advertisers, agencies, and media partners trust Upwave’s robust, AI-driven platform to bring science to the top of the funnel. With Upwave, marketers maximize the effectiveness of brand spend. Upwave measures Brand Lift, validates Brand Reach, and surfaces Brand Optimization opportunities in one, dynamic platform with cross-channel brand measurement for CTV, Digital, Social, Linear, Addressable, Retail Media, Streaming Audio…

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Oracle’s adoption of Native Boolean Data Type vs PostgreSQL

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🔥 Explore this trending post from Hacker News 📖 📂 Category: 💡 Here’s what you’ll learn: Oracle has finally introduced support for the Boolean data type in the release 23ai. Many thanks to the Engineers at Oracle for implementing this data type for an optimal performance. PL/SQL had BOOLEAN for decades, but developers were not able to declare native boolean type for columns of tables. For this reason, developers returned VARCHAR2/NUMBER from functions instead of BOOLEAN. Interestingly, PostgreSQL, an open-source relational database that has been widely used for many years and a migration target for Oracle, has had support for…

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This mom’s son was asking Tesla’s Grok AI chatbot about soccer. It told him to send nude pics, she says

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💥 Explore this must-read post from Hacker News 📖 📂 Category: 💡 Main takeaway: A Toronto mom says things took an unpredictable turn when her 12-year-old son asked Tesla’s AI chatbot Grok which professional soccer player it prefers: Cristiano Ronaldo or Lionel Messi.“My son was very excited to hear that the chatbot thought Ronaldo was the better soccer player,” said Farah Nasser, a former journalist and broadcaster. Nasser was driving her son and 10-year-old daughter, along with her friend, home from school on Oct. 17 when the interaction took place. She said there was some Messi trash talking by the chatbot and…

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New physical attacks are quickly diluting secure enclave defenses from Nvidia, AMD, and Intel

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🚀 Discover this insightful post from Hacker News 📖 📂 Category: 💡 Key idea: Trusted execution environments, or TEEs, are everywhere—in blockchain architectures, virtually every cloud service, and computing involving AI, finance, and defense contractors. It’s hard to overstate the reliance that entire industries have on three TEEs in particular: Confidential Compute from Nvidia, SEV-SNP from AMD, and SGX and TDX from Intel. All three come with assurances that confidential data and sensitive computing can’t be viewed or altered, even if a server has suffered a complete compromise of the operating kernel. A trio of novel physical attacks raises new…

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Aggressive bots ruined my weekend

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✨ Read this insightful post from Hacker News 📖 📂 Category: 💡 Key idea: 29 Oct, 2025 On the 25th of October Bear had its first major outage. Specifically, the reverse proxy which handles custom domains went down, causing custom domains to time out. Unfortunately my monitoring tool failed to notify me, and it being a Saturday, I didn't notice the outage for longer than is reasonable. I apologise to everyone who was affected by it. First, I want to dissect the root cause, exactly what went wrong, and then provide the steps I've taken to mitigate this in the…

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Answering Your Toughest Questions About Leaving AWS

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💥 Read this insightful post from Hacker News 📖 📂 Category: 📌 Main takeaway: When we published How moving from AWS to Bare-Metal saved us $230,000 /yr. in 2023, the story travelled far beyond our usual readership. The discussion threads on Hacker News and Reddit were packed with sharp questions: did we skip Reserved Instances, how do we fail over a single rack, what about the people cost, and when is cloud still the better answer? This follow-up is our long-form reply.Over the last twenty-four months we:Ran the MicroK8s + Ceph stack in production for 730+ days with 99.993% measured…

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