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Text-to-SQL Agents Are Breaking the Semantic Layer dbt Built

TL;DR — Semantic layers like dbt's metrics layer, Cube, and LookML exist to stop every tool from reinventing what 'revenue' means. Text-to-SQL agents skip that layer and query raw warehouse tables di

dev.to Oct 15, 2026 Read more →

Archiving Invoices as PDF/A: What the Format Forbids, and Why Your Pipeline Should Care

A client in Germany asked me last year whether the invoices I send will "still open in ten years." It was not small talk. German bookkeeping rules expect business documents to stay readable and unalte

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"I already restarted it": check the real uptime before you troubleshoot

One of the most common lines on a help desk call is "I already restarted it." Sometimes that's true. Often the PC hasn't fully restarted in days or weeks. Before you spend time on deeper troubleshooti

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AI agent tool calling: designing tools the model will actually use correctly

You give your agent a handful of tools, write a decent system prompt and try a few requests. It works. Then real users show up. The agent calls search when it should have called get_order. It passes a

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Microservices Architecture Explained: Benefits, Challenges, Scalability & Best Practices

Microservices have become a widely adopted architectural style for building modern software systems, especially in environments where scalability, independent deployment, and rapid iteration are essen

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AI at Work: A One-Page AI Governance Plan for a 5 to 50 Person Office

If you run a small office, you probably have an AI policy already. You just have not written it down. Someone on your team pastes a client spreadsheet into a free chatbot on a personal login. Someone

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Before You Open Claude or Codex: Check Your Egress IP Risk

If you use Claude or Codex — or any AI product whose abuse systems lean hard on network signals — the path you use to log in matters. Shared residential proxies, recycled VPN exits, and dial-up pools

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Kakeya sets of higher rank over a fixed finite field: the second-order term

This is a new result from MV2's open notebook on Kakeya sets over small finite fields (https://github.com/munimtechnologies/kakeya-small-fields). A Kakeya set of rank r in F_q^n contains a translate o

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Measuring AI Visibility: A Practical Framework for Reliable Results

As AI-powered search and assistants become part of how people discover brands, products, and information, developers and analysts face a new measurement challenge. How do you reliably measure whether

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PokeSurvivor

I’m building PokeSurvivor Online, a free browser survival game using Astro and Canvas. Choose Bulbasaur, Charmander, or Squirtle, collect Stardust, and spend it in shops between stages to shape your b

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The AI Demo Worked. Here’s What Production Will Ask For.

The Demo Answered a Different Question Almost every AI initiative has a moment where the demo lands. The assistant answers the question, the extraction pulls the right fields, the agent completes the

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Basecamp's Home Page Gave Me Two Valid Phone Numbers. Both Were Calendar Day Numbers

I run a visa agency in Bali. The other half of my week goes into Apify Actors, and one of them does something that sounds trivial until you try it: you give it a list of websites, it gives you back on

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Day 02: An LLM is a stateless function. Everything else is you

I pointed the forty-line version of cartographer at a second file and asked the obvious follow-up: how does this one relate to the last one? It asked me which file I meant. My first instinct was tha

dev.to Oct 14, 2026 Read more →

Polymarket Trading Bot: TWAP-60s Explained: How Crypto Up or Down Markets Resolve

SEO focus: Polymarket TWAP, Polymarket trading bot, BTC 5-minute market, crypto Up or Down resolution Polymarket's crypto Up or Down markets have changed significantly with the introduction of Time-W

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Hoppscotch vs Postman vs Bruno in 2026: API Clients Compared

Hoppscotch vs Postman vs Bruno 2026: Best API Client for Your Development Workflow API clients are an essential part of every developer's toolkit, but the landscape has changed significantly since Po

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Embedding Drift Detection Is Broken by the Curse of Dimensionality

TL;DR — Most ML observability stacks still monitor embeddings the way they monitor table columns: one statistical test per dimension. That approach is mathematically unsound in high-dimensional vecto

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Virtual Try On Glasses: 7 Checks Before You Trust a Demo

TL;DR: A virtual try on glasses demo is a best-case recording. I run seven checks on a live camera before I believe one: real-world scale, temple occlusion, head turns, lens rendering, jitter, bad li

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Converting iPhone HEIC photos to PNG on Windows without installing anything

If you use Windows with an iPhone, you know the moment: you copy a batch of photos off an iPhone, double-click one, and Windows shrugs at a .HEIC file. Maybe the Photos app offers to sell you an exten

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AntAngelMed: o modelo médico MoE de 103B com 6B ativos

Resposta curta AntAngelMed é um modelo de linguagem médico open-source desenvolvido pela Ant Healthcare com o Centro de Informação em Saúde de Zhejiang (China). É um MoE de 103B parâmetros

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Day 01: Why your first agent should be 40 lines, not a framework

The first agent I ever got working, I did not understand. I had installed a framework, pasted eleven lines out of its quickstart, and watched a correct answer appear. Then I changed the prompt slightl

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