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KrystianJonca/lnai: Unified AI configuration management CLI

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✨ Check out this insightful post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: Stop maintaining separate config files for every AI coding tool. Define once in .ai/, sync everywhere. One source of truth — Write your project rules, MCP servers, and permissions once Works with your tools — Syncs to native formats each tool actually reads Stay in sync — Update .ai/ and run lnai sync to propagate changes instantly Automatic cleanup — Orphaned files are removed when configs change Tool Config Generated Claude Code .claude/ Codex .codex/ Cursor .cursor/ Gemini CLI .gemini/ GitHub Copilot .github/copilot-instructions.md OpenCode…

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Ask HN: Where do all the web devs talk?

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💥 Discover this trending post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: I've been using Twitter / X for a good decade now, and while I've found it's a great place to connect with native app dev communities (I'm well connected with the React Native scene), I really struggle to connect with any web devs.There are a few big names like Adam Wathan who are pretty active on Twitter of course, but considering how widespread web dev is, I see precious few up-and-coming web devs coding in public.So, where are they? I have explored BlueSky a bit,…

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Ask HN: Anyone else struggle with how to learn coding in the AI era?

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🔥 Check out this trending post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: I'm someone who got into building/programming in early 2025, when vibe coding tools became more usable. Since then, I'd like to think that I have developed a lot as a programmer, but I still have this deep sense of imposter syndrome / worry that AI is too much of a crutch and I'm not really learning.I have shipped a few projects, I always review AI-suggested code, do daily coding practice without AI, watch youtube videos, etc. but still don't know if I'm striking the…

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Coding assistants are solving the wrong problem

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✨ Read this trending post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: The jury is out on the effectiveness of AI use in production, and it is not a pretty picture. Teams using AI completed 21% more tasks, yet company-wide delivery metrics showed no improvement (Index.dev, 2025) Experienced developers were 19% slower when using AI coding assistants—yet believed they were faster (METR, 2025) 48% of AI-generated code contains security vulnerabilities (Apiiro, 2024) To understand why, we have to take a closer look at the day-to-day software development. Consider this point raised in a colorful exchange on r/ExperiencedDev:…

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FLOPPINUX – An Embedded 🐧Linux on a Single 💾Floppy

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✨ Check out this trending post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: An Embedded 🐧Linux on a Single 💾Floppy 2025 Edition (v0.3.1) December 21, 2025 | back to home FLOPPINUX was released in 2021. After four years people find it helpful. Because of that I decided to revisit FLOPPINUX in 2025 and make updated tutorial. This brings bunch of updates like latest kernel and persistent storage. Table of Contents Main Project Goals Think of this as Linux From Scratch but for making single floppy distribution. It is meant to be a full workshop (tutorial) that you…

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Devlog ⚡ Zig Programming Language

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💥 Check out this must-read post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: January 31, 2026 Author: Andrew KelleyOver the past month or so, several enterprising contributors have taken an interest in the zig libc subproject. The idea here is to incrementally delete redundant code, by providing libc functions as Zig standard library wrappers rather than as vendored C source files. In many cases, these functions are one-to-one mappings, such as memcpy or atan2, or trivially wrap a generic function, like strnlen:fn strnlen(str: [*:0]const c_char, max: usize) callconv(.c) usize 💬 So far, roughly 250 C source files…

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Julia

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💥 Explore this insightful post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: I wrote a program so that I could paint in aquarelle. I take pages from the treasure and paint them: the sky of Varennes on the night of 2 Messidor; a sagittal cut of Saint Sebastian, whose arrows are cylindric sections; Miranda gazing at the sea, waiting to be relieved. At times I include Julia in the scene, in whatever clothes it wears at the time, as though we had always known Julia, and had been reared under its gaze. Thus a flaming halo presides…

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Banning lead in gas worked. The proof is in our hair – @theU

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🚀 Discover this awesome post from Hacker News 📖 📂 **Category**: 💡 **What You’ll Learn**: Prior to the establishment of the Environmental Protection Agency in 1970, Americans lived in communities awash with lead from industrial sources, paint, water supply pipes and, most significantly, tailpipe emissions. A dangerous neurotoxin that accumulates in human tissues and is linked to developmental deficits in children, environmental lead levels have come way down in the years since, and so have human exposures. The proof is in your hair. An analysis of hair samples conducted by University of Utah scientists shows precipitous reductions in lead levels…

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How Does Misalignment Scale with Model Intelligence and Task Complexity?

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💥 Discover this insightful post from Hacker News 📖 📂 **Category**: 📌 **What You’ll Learn**: Alexander Hägele1, 2, Aryo Pradipta Gema1, 3, Henry Sleight4, Ethan Perez5, Jascha Sohl-Dickstein5 1Anthropic Fellows Program 2EPFL 3University of Edinburgh 4Constellation 5Anthropic February 2026 When AI systems fail, will they fail by systematically pursuing goals we do not intend? Or will they fail by being a hot mess—taking nonsensical actions that do not further any goal? 📄Paper, 💻Code Research done as part of the first Anthropic Fellows Program during Summer 2025. tl;dr When AI systems fail, will they fail by systematically pursuing the wrong goals,…

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Firefox Getting New Controls to Turn Off AI Features

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🔥 Read this trending post from Hacker News 📖 📂 **Category**: ✅ **What You’ll Learn**: The Firefox browser is gaining options to turn off AI enhancements, Mozilla said today. Firefox users who prefer to browse without artificial intelligence will be able to turn off several AI features that Mozilla has added over the last several months. Here's what can be disabled: Translations, which help you browse the web in your preferred language. Alt text in PDFs, which add accessibility descriptions to images in PDF pages. AI-enhanced tab grouping, which suggests related tabs and group names. Link previews, which show key…

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