Abstract Semantics of Machine Realizations
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Military AI and autonomous systems: views in The Strategist
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A 177-line NinjaTrader add-on that only listens: fills to CSV, and what the Python side does with them
My partner trades micro futures on a prop-firm account that bans fully automated trading. I wanted a tool that checks every fill against her own rules the moment it happens. Those two facts decide the design: the NinjaTrader side may read, and it may write files.
Autonomous-Repository-Support-Agent
This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend What I Built I built an Autonomous GitHub Issue Debugger Agent for a close friend of mine who maintains an open-source library and constantly gets overwhelmed sorting through bug reports. Instead of manually digging...
PIX SaaS Starter: cobrança por período via PIX com Next.js e Mercado Pago
Implementar cobrança por PIX em um SaaS de verdade envolve mais do que parece: não basta fazer POST na API. O fluxo correto precisa de idempotência, verificação de assinatura de webhook, tolerância a notificações duplicadas e reembolso, e reconciliação se alguma ligação entre gateway e banco fal...
Six things old AZ-900 and DP-900 practice tests still teach that Microsoft has changed
Microsoft Learn moves faster than most practice question banks. While writing AZ-900 and DP-900 questions against the current skills outlines (July 20 and July 21, 2026), I kept running into answers that older material still teaches and that Microsoft's own pages now contradict. Here are six, e...
The Headcount Trap: Architecting Event-Driven AI Agent Swarms Instead of Linear Hiring
Most scaling bottlenecks in modern businesses rarely stem from a lack of labor. The root cause is coordination friction. When an operational department expands from 10 to 50 team members, internal communication overhead grows exponentially.
My partner's trading check needed her to type the trade first. So I made it read her fills instead.
Last weekend I built tilt-check for my partner, who trades micro futures at night from Korea. Before a trade she'd type it ("short 2 MNQ"), and it would show what her own history said about trades like that. I wrote it up here .
Build a Voice Notification System with ElevenLabs
Why Voice Notifications Matter In a world where instant alerts are the new status updates, a voice‑first notification system can turn a simple “you have a new message” into an engaging, hands‑free experience. Whether you’re building a smart home dashboard, a customer‑support bot, or a mobile app...
Meal Mate: Less Deciding, More Dinner.Built for My Daughter with Local AI
This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend What I Built I built Meal Mate for my daughter to help her decide what to cook after a long day at work and university. She enters the ingredients she already has, chooses 10, 20 or 30 minutes, and can select dairy-...
The Agent Layer for Chat Widgets: How to Stay Useful in an Agentic Web
Agentic browsing changes a simple assumption: your site is no longer navigated only by humans. More sessions start with an assistant already in the browser, reading the page, summarising it, and trying to finish a task on the user's behalf. That matters for chat widgets because they sit at the ...
WebDAV vs SFTP — When to Use Which for Windows Local Mount
WebDAV vs SFTP — When to Use Which for Windows Local Mount I see this question on Reddit r/sysadmin and on Chinese sysadmin forums at least once a week: "I want to mount my remote storage as a Windows drive letter — should I use WebDAV or SFTP? " Both protocols can be turned into a drive letter w...
ScsDriver vs Air Live Mount — Real Disk vs Network Drive on Windows
ScsDriver vs Air Live Mount — Real Disk vs Network Drive on Windows Air Live Mount is the closest conceptual competitor to ScsDriver: both expose a remote store as a drive letter on Windows, both claim to bypass the UNC restrictions, and both advertise compatibility with media servers and legacy ...
I built an auction for our FIFA draft night, and a local Gemma bids for the friend who can't be there
This is a submission for the Hacktoberfest Weekend Challenge: Build for a Friend What I Built Six of us play FIFA on a PS5. We were setting up a proper tournament, and the part that kept falling apart was picking squads. We'd always done it with a spreadsheet, which produces exactly the evening...
What are the benefits of having a second monitor?
Adding a second monitor is a huge upgrade, even if you aren't doing intensive work like editing video or accounting. More screen space is always helpful.
What's Going on with Restaurant Wine Pricing?
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Beyond Information Asymmetry: The Changing Nature of Medical Expertise
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Harbinger Receives Binding Order for 2k Electric Trucks from FedEx
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Can AI run an family/organization if so for who?
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If it hurts, do it more
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The 15-year search for a band that charted once and vanished
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Friars turn to modern technology to repair 13th century basilica
A team of art historians and software engineers has joined forces with the Franciscan friars to try to complete the restoration of the Basilica of Saint Francis, which was damaged by earthquakes.
1 in 8 cancer cases are caused by infections
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Show HN: The Poteto Frontier for AI Agents
I made this lil meme app based on @poteto (lauren tan)'s amazing talk asking: how many agents do you generally have working on your behalf? her original talk: https://x. com/poteto/status/2102050467505430555 source: https://github.