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British Columbia, Time Zones, and Postgres

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✨ Check out this awesome post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: On March 8, 2026, British Columbia moved their clocks to a year-round Pacific Daylight Savings Time. In March, they did the spring forward one hour with their clocks to UTC-7, but they won't fall back to UTC-8 in November. Going forward, the UTC offset for America/Vancouver timezone is permanently UTC-7.Let's use this as an opportunity to talk about date and time zone storage. In the most basic examples, the default is to store the UTC value, then calculate local time relative to UTC. However,…

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Finding the Best Dog Treat with Statistics

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🔥 Read this must-read post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: Posted on June 19, 2026 by Adam Wespiser Bebop, my 83lb, 33 inch tall, Greyhound, loves three things: running fast, following me around the house, and treats. Whether it’s a chew treat, pizza out of a child’s hand who strayed too far from a party, or a small tray of cat food, he has a nose for what he likes and the athleticism to give him a fair shot at getting it. I’ve watched him eat for years, so it was upsetting to realize I…

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Blogger Defeats Photographer’s Copyright Claim-Sokolskyfilm v. Messiah

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✨ Read this must-read post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: I’m blogging this case only because it’s one of those “what are we even doing here?” lawsuits. Cases like this belong in the CCB or, better yet, should not be brought at all! * * * The case involves a photo called the “Parker Train Photo.” It was taken in 1962, but it was first published in a book in 2000. The plaintiff claims it licenses the photo for fine art reproductions for up to $5k each. Messiah ran a blog initially entitled “Ask Fashion…

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The text in Claude Code’s “Extended Thinking” output is not authentic. – blog

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🔥 Read this insightful post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: Claude Code records each session to disk. Those logs include “thinking blocks” — the model’s own reasoning as it works. I went to inspect that reasoning this weekend and found a signature (600 characters long) and no text. So I read the docs: https://platform.claude.com/docs/en/build-with-claude/extended-thinking Some details worth being aware of: Claude encrypts its reasoning into that signature. Anthropic holds the key. Your machine doesn’t receive it. The API hands back a SUMMARY of reasoning, NOT the reasoning itself. Getting the full thinking output requires an…

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GitHub – 0xroylee/ponytrail · GitHub

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🔥 Read this awesome post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: Every change, on the trail. Ponytrail is a small CLI and bundled agent skill for recording why files changed, showing those changes as a local history tree, and reverting files from a previous snapshot. It keeps the trail in .pony-trail/ inside your project. Treat that folder as local runtime state; it should stay out of git. Install the bundled pony-trail skill into your local agent tools: npx ponytrail skills install pony-trail With Bun: bunx ponytrail skills install pony-trail The installer records a local skill-install snapshot…

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Autonomous Vehicle (AV) Safety | NVIDIA Halos

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💥 Check out this awesome post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: NVIDIA Halos is a full-stack, comprehensive safety system that unifies safety elements across vehicle architecture, AI models, chips, software, tools, and services to ensure the safe development and deployment of autonomous vehicles (AVs) from cloud to car. The system covers the full development lifecycle with design-time, deployment-time, and validation-time guardrails that collectively build safety and explainability into AI-based AV stacks. These guardrails are implemented using three powerful computers—NVIDIA DGX™ for model training, NVIDIA Omniverse™ and Cosmos™ for simulation, and NVIDIA DRIVE AGX™ for deployment.…

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window.showDirectoryPicker opens up a whole new world

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💥 Read this trending post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: Chrome introduced a new API, window.showDirectoryPicker() that allows the user to grant access to a directory on their computer and allow a website to read/write everything inside. Examples that have been thrown around are a local-first notes app, where you can grant it access to a folder full of Markdown notes, and you own the data rather than it being squirrelled away in some cloud service. The other day I was getting nostalgic about Apple’s Aperture UI and wondered whether Claude could create a similarly-themed…

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Authentication, sharded tables, conversational search and faster vector search

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🚀 Discover this must-read post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: layout instead of the cluster path. If you run replication clusters with a custom path, you may need to move or re-synchronize replicated tables after upgrade. Downgrade is only safe before the new layout is adopted. (Issue #4431 , PR #4598 )If you manage MCL separately from the daemon, upgrade it together with Manticore. This release line moves through several MCL updates, from vector-performance work to multithreaded HNSW builds and later stability fixes. Mixing an older library with a newer daemon is not recommended. (25.2.0…

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Brian Roemmele (@BrianRoemmele) on X

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✨ Explore this awesome post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: AI DEFENDING THE STATUS QUO! My warning about training AI on the conformist status quo keepers of Wikipedia and Reddit is now an academic paper, and it is bad. — Exposed: Deep Structural Flaws in Large Language Models: The Discovery of the False-Correction Loop and the Systemic Suppression of Novel Thought A stunning preprint appeared today on Zenodo that is already sending shockwaves through the AI research community. Written by an independent researcher at the Synthesis Intelligence Laboratory, “Structural Inducements for Hallucination in Large Language…

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PowerFox Browser

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💥 Discover this must-read post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: PowerFox Browser Security Security comes first. Tiger, Leopard, and Snow Leopard haven't received security updates from Apple in years, yet PowerFox brings modern security features to keep you safe online — from TLS 1.3 support to compliance with modern cipher suites and regular security patches. View Changelog › Language Packs We speak your language.我们说您的语言。 PowerFox supports dozens of language packs to cater to users worldwide. Whether you're more comfortable browsing in English, Chinese, Spanish, or any other supported language, PowerFox has you covered. Download Language…

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