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💥 Check out this trending post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: ResearchersOverviewKyoto, Japan -- Habit formation describes the repeated performance of a behavior until it becomes routine: in other words, the shift from deliberate to automatic decision-making. This concept is often invoked as a way to improve one's life by making a routine of beneficial activities that can otherwise feel tedious, such as cleaning, studying, and regular exercise.That repeating the same behavior is essential for forming a habit has become well-established, but whether a habit develops as an exact replication of the original behavior, or…

✨ Explore this awesome post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: Published Jul. 30, 2026at1:41pmToday in novel sentences: A San Francisco AI startup CEO is apologizing for asking people to permanently tattoo themselves in exchange for a job interview.One of San Francisco’s many difficult-to-explain AI startups, LemonLime, recently offered hopeful (desperate?) applicants an instant job interview, but only if they got its logo or a related design permanently tattooed on their bodies. Seven people took the company up on the offer, according to CEO Jordan Zietz. The logo resembles a wedge of lemon, or perhaps Pac-Man mid-bite…

🚀 Discover this awesome post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: A systematic approach to technical documentation authoring. Diátaxis is a way of thinking about and doing documentation. Help translate Diátaxis into your language. It prescribes approaches to content, architecture and form that emerge from a systematic approach to understanding the needs of documentation users. Diátaxis identifies four distinct needs, and four corresponding forms of documentation - tutorials, how-to guides, technical reference and explanation. It places them in a systematic relationship, and proposes that documentation should itself be organised around the structures of those needs. Diátaxis,…

🚀 Check out this awesome post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: Of all the things that happened in the fraught days after 72-year-old Liz Spooner had her leg amputated at the Royal Cornwall hospital in Truro in 2022, one memory remains vivid in the mind of her daughter, Faye Harrison. Liz’s surgery had taken much longer than anticipated, Faye remembers, and, delirious after the anaesthetic and morphine, Liz had begun to refuse food and medication. That’s when Faye was ushered into a side room with a consultant surgeon.“He was smiley. He came across as quite…

🚀 Read this must-read post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: You know what would be terrible? Terrible in a sort of dystopian, capitalism-run-amok sort of way? Imagine buying a brand-new, fancy, premium-grade car. From an automaker with a respected name. Like, say, BMW. This is a machine with some status! Let’s say it costs, oh, $61,500, and you’re paying, what, about $1300 a month? Something like that. Anyway, let’s say you’ve done that, you have your fancy new car you’re dropping over a grand a month on, and then you get in the car one…

🔥 Discover this awesome post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: I was reminded by Cup o’ Go yesterday of the existence of Peter Downs’ pgtestdb, a Go/Postgres testing package. pgtestdb is built around Postgres template databases, a built-in feature that you can try right from a vanilla psql shell: CREATE DATABASE dbname TEMPLATE template_to_copy; Copying a template is very fast, more so than migrating a test database from scratch, and much more so than some of the heavyweight Docker-based techniques some projects are using these days. At a low level, Postgres enumerates the template’s relations…

✨ Read this must-read post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: Companies like Spotify need vast quantities of data accessible at low latency for online services and, increasingly, AI Agents acting on behalf of users. Online services — such as portals and personalization features that use or display a user's listening history — need to look up and paginate through per-user data at interactive speeds. AI Agents answering questions like, "what was I listening to last summer?" need to retrieve a user's data quickly so they can reason over it — filtering, aggregating, or even running…