HackerNews

Local, Open source AI meeting recorder that sees and hears everything

I wanted the simplest possible AI meeting recorder that sees and hears your meetings, workflows etc. No cloud. No account. No subscription. Lumi a small CLI that uses the features already built into macOS. Everything stays on your Mac. Your recordings never leave your machine unless you choose to. It’s fully open source, so you can inspect exactly what it’s doing instead of trusting a black box. Simply run “lumi record start” once. If you’re looking for a low key, private alternative to cloud me...
HackerNews

How Go Players Disempower Themselves to AI

Article URL: https://www.lesswrong.com/posts/nR3DkyivzF4ve97oM/how-go-players-disempower-themselves-to-ai Comments URL: https://news.ycombinator.com/item?id=49151303 Points: 2 # Comments: 1
HackerNews

How AI Is Reshaping Human Reasoning and the Rise of Cognitive Surrender

Article URL: https://www.researchgate.net/publication/399711077_Thinking-Fast_Slow_and_Artificial_How_AI_is_Reshaping_Human_Reasoning_and_the_Rise_of_Cognitive_Surrender Comments URL: https://news.ycombinator.com/item?id=49151853 Points: 1 # Comments: 2
HackerNews

Trust Is Gone: AI Safety Needs Individuals

Article URL: https://www.lesswrong.com/posts/cm3Ea9tBHpjj9zjji/trust-is-gone-ai-safety-needs-individuals Comments URL: https://news.ycombinator.com/item?id=49152175 Points: 2 # Comments: 0
HackerNews

The AI Productivity Gap

Article URL: https://bjorg.bjornroche.com/management/ai-productivity-gap/ Comments URL: https://news.ycombinator.com/item?id=49152222 Points: 2 # Comments: 0
Reddit

17 Year Old [ Feedback on SaaS tool]

Hello everybody I’m a 17 year old lad, I’ve been building a SaaS tool for the last month and would love to get on call with somebody who has more experience and knowledge than me and get honest feedback on what to improve. Please reply under this post and I’d love to get a meeting set up. My SaaS tool helps businesses with outbound outreach. I have nothing to sell you , I just want honest feedback from a more experienced person. ...
Reddit

i swapped models three times chasing a slow workflow, the actual problem was 28 open tabs

Spent a week sure my setup was slow because I was on the wrong model. Swapped between a couple of the big ones, rewrote my prompts, same result. Then I actually counted what closing one deal took: 28 tabs across four windows. Gmail thread here, the HubSpot record there, the contract sitting in Drive, a couple calendar invites, a Slack DM I needed for context. The model was fine. I was the integration layer, copy pasting between all of it. What moved the needle wasn't a smarter model, it was le...
Reddit

Nano Banana 2 vs OpenAI Image Generation.

I have used both Nano banana 2 and OpenAI image generation (Not dall e ) Prompt : "An ancient celestial temple floating above an endless ocean of clouds during a breathtaking sunset, surrounded by colossal dragons, glowing phoenixes, and giant waterfalls cascading into the sky. A lone traveler wearing a flowing black cloak stands at the edge of a marble bridge holding a radiant crystal sword, while thousands of floating lanterns drift through the air. Massive planets, colorful nebulae, an...
Reddit

How much Fable usage on 20$ plan?

I want to try fable. I literally just want it to scan my repo and make a plan to improve it. So it would be one prompt, but it would be doing a lot of work. My question is, will it be able to do that in one shot or will I have to keep waiting the 5 hour period a few times?
🌍 Dev.to

CORS Errors Explained: Every Fix, Every Framework (2026 Guide)

CORS Errors Explained: Every Fix, Every Framework (2026 Guide) TL;DR — A CORS error means the browser blocked a cross-origin request because the server did not explicitly allow it. The fix is always server-side : return the correct Access-Control-Allow-Origin header from your backend. This guide covers every CORS error type, a step-by-step diagnosis flow, and copy-paste fixes for Express, FastAPI, Next.js, nginx, Cloudflare Workers, and Vercel. You can inspect and validate your CORS hea...
🌍 Dev.to

What is MCP (Model Context Protocol)? Complete 2026 Guide

What is MCP (Model Context Protocol)? Complete 2026 Guide TL;DR — Model Context Protocol (MCP) is an open JSON-RPC 2.0 specification, introduced by Anthropic in late 2024, that lets AI agents talk to external systems — file systems, databases, APIs, custom services — through a single standardized interface. An MCP server exposes capabilities (tools, resources, and prompts); an MCP client (Claude Desktop, Cursor, Zed, Sourcegraph Cody, your own agent) consumes them. Write the server onc...
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RAG Retrieval Accuracy: 38%. After the Fix: 87%. The Model Was Never Touched.

That's a rebuild I shipped. The system: a RAG assistant for fraud analysts — ask it "how do we handle card testing followed by a successful auth?" and it should answer from the team's own SOPs and case history. The complaint: the answers were wrong, therefore the model must be dumb, therefore procurement should buy a bigger model. The model was fine. It was answering perfectly — from garbage context. Walk the forensic trail with me, because every step is checkable on your own system this week...
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What I got wrong building a browser extension with an AI assistant

First hour with Claude's browser extension: I pointed it at our LLC registration and watched it work through the forms, finding the right pages, filling the fields, moving on. I sat there holding a coffee, contributing nothing. I thought: I'm going to ship so many products. I shipped one. Here's what happened in between. Everything below was caught before launch. None of it was caught by being clever. It was caught by a process that got built slowly, mostly after being burned. ...
The Mini PC Market Was a Mess. So This Developer Built a Better Comparison Tool.
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The Mini PC Market Was a Mess. So This Developer Built a Better Comparison Tool.

How one frustrated shopper turned a spreadsheet nightmare into a community-powered resource that's saving buyers hours of research. If you've ever shopped for a mini PC, you know the drill. Open a dozen retailer tabs. Copy specs into a spreadsheet. Squint at product titles that hide critical details. Try to figure out whether that $299 model has soldered RAM or upgradeable slots. Give up and buy something you're not quite sure about. This is exactly the frustration that led a developer...
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30 technical interview questions, explained the way you'd actually say them

30 Technical Interview Questions You Should Be Able to Explain Out Loud (JS / React / Node) Most interview prep content gives you a definition. Real interviews test something different: can you explain your reasoning clearly, out loud, under a little pressure — not just recite the right words. I put together 30 questions across JavaScript, React, and Node.js. Every answer here is written the way you'd actually say it in an interview, not the way a textbook would write it. How to a...
🌍 Dev.to

Building Three Privacy-First Mini Apps That Feel Like Standalone Products

Building Three Privacy-First Mini Apps That Feel Like Standalone Products PureHub is an open-source collection of 22 free, ad-free mini apps. This release focuses on a simple product question: can a mini app inside a hub still feel dependable, focused, and complete? QR Studio The web scanner now supports a live camera and uploaded images through local decoding. Scan history stays in local storage, URL results receive basic safety checks, and supported cameras expose a torch c...
🌍 Dev.to

Atomic Money: Making a PHP/MySQL Wallet Safe Under Concurrency

The lost-update bug that quietly corrupts homegrown wallet balances — and the five disciplines we used across PayWithToken to make money movement correct under concurrency. There is a bug that lives in a large share of the world's homegrown wallet systems. It doesn't throw an error. It doesn't show up in tests. It surfaces months later as a balance that is quietly, inexplicably wrong — and in a payments system, a wrong balance is either a customer who has lost money or a company that has give...