March 19, 2026 35,000 API Calls to Say 'Nothing to Learn Here' A reflection hook in my multi-agent system fired 35,000 LLM calls in three days. Cost: $165. Useful output: zero. ai agents costs architecture mcp
March 11, 2026 Are AI Tools Worth Paying For? What the Data Actually Says 1B transactions: AI apps convert 52% better but retain 30% worse. Is ChatGPT Plus or Claude Pro worth paying for? ai tools productivity opinion
March 11, 2026 Vibe Coding: What It Is and Why 90% Do It Wrong Vibe coding is real and growing. It also has serious problems. No-hype guide: tools, mistakes and how to use it right. ai development tools productivity
March 11, 2026 Will AI Replace My Job? What the Data Says Anthropic published the most serious study on AI and employment. Nuanced data that goes against both narratives. ai opinion trends enterprise
March 10, 2026 Coin Puzzle: 0 or 1/13? Why AI Picks the Wrong One 3 coins, P(heads)=1/3, tails always even: is the answer 0 or 1/13? Full math and why this puzzle breaks every AI. llm ai probability math
March 10, 2026 How to Build AI Agents for Free (No-Code and Code Options) Free tools for AI agents: no-code, low-code and open source. What to use for your case and what free really means. ai agents tutorial free open-source
March 10, 2026 n8n AI Agents: What You Can Actually Automate n8n has native AI nodes, memory, and tool calling. What works well, where the real limitations are, and when it makes sense for agents. ai agents n8n automation self-hosted
March 10, 2026 Why AI Agents Fail in Production (And Nobody Tells You) AI agents work in demos. They break in production. Six failure modes nobody explains — and what actually helps. ai agents llm production
February 28, 2026 AI and the Pentagon: Silicon Valley's New Battleground OpenAI, Google, Meta and Anthropic compete for military contracts. Silicon Valley's pivot to the Pentagon is real. ai security opinion trends enterprise
February 18, 2026 AI Weekly Radar: February 10-18, 2026 Sonnet 4.6 redefines AI pricing, Mistral acquires Koyeb, EU blocks chatbots, India attracts $200B, and 17 startups raise $100M+. ai trends radar
February 18, 2026 Claude Sonnet 4.6: Flagship Performance at Mid-Tier Pricing Sonnet 4.6 matches or beats Opus 4.6 on several benchmarks at 40% less cost. Frontier intelligence is no longer expensive. What it means for your AI budget. ai claude anthropic llm finops
February 9, 2026 FinOps for AI: How to Stop Bleeding Money on Inference Costs Your AI pilot cost €50/month. Production is €5,000. A practical FinOps guide to controlling inference costs, tokens, embeddings, and LLM API spend in 2026. ai finops enterprise data strategy
February 6, 2026 Claude Opus 4.6: the model that tanked the market Claude Opus 4.6 brings 1M context and agent teams. Cowork plugins wiped $285B off software stocks. What changed and why it matters. claude anthropic ai agents llm
February 6, 2026 Enterprise AI in 2026: Where We Actually Stand 84% of companies haven't redesigned a single role for AI. We analyze Deloitte's 2026 report and what businesses must do next. ai business data strategy trends
February 5, 2026 LLM Sycophancy: AIs That Only Tell You What You Want Stanford identifies artificial flattery as one of AI's major problems in 2026. If you've used ChatGPT lately, you know exactly what they're talking about. llm ai opinion trends
February 4, 2026 AI Maturity: Less Code, More Focus Mature AI means less code, not more. The shift isn't smarter tools — it's knowing when to stop engineering and focus. ai enterprise trends productivity
February 3, 2026 The Hardware Crisis: Why Your Next Laptop Will Cost 20% More RAM +344%, SSDs +100%, laptops +20%. AI data centers are devouring the world's chip production. Welcome to the hidden cost of the AI revolution. ai hardware chips prices
February 3, 2026 OpenClaw: The Viral AI Assistant I'm Not Installing (Yet) OpenClaw: 15K GitHub stars. An AI agent managing your PC sounds great... until you see the permissions it needs. ai security self-hosted agents
February 2, 2026 Only 5% See Real ROI from AI: the Uncomfortable Truth 70-80% of agentic AI projects die before production. Real cases from Equinor ($330M saved) and Travelers (20,000 users, 50% claims automated). ai strategy business
February 2, 2026 BigQuery Now Talks Back: Google Makes GenBI a Reality Google turns BigQuery conversational with GenBI. What changes, what doesn't, and why it won't replace the analyst. bigquery genbi google-cloud sql ai
January 30, 2026 AI that works: Data-ka and automatic tender proposals A Basque company uses NLP to read 200-page tender documents and generate proposal drafts. No hype, no smoke, just measurable results. ai business case-studies spain
January 30, 2026 Weekly AI Radar: January 22-29, 2026 DeepSeek shakes the market, OpenAI and Anthropic compete for healthcare, 95% of GenAI projects don't generate ROI, and Spain gets an AI factory in Barcelona. ai news trends radar
January 30, 2026 ChatGPT drinks from Elon Musk's fountain OpenAI integrates X/Twitter data into ChatGPT. What it means when your chatbot drinks from Musk's fountain. ai llm opinion ethics
January 30, 2026 OpenAI Prism: the end of the generic chatbot A free workspace with GPT-5.2 for writing papers in LaTeX. But the real news isn't Prism: it's what it represents about where AI is heading. ai openai trends opinion
January 30, 2026 Synthetic Data: The $8B Business of Making Up Data Nvidia just paid $320M for Gretel Labs. The synthetic data market is exploding. What it is, why it matters, and why you should care. ai data machine-learning
January 27, 2026 On-premise is back: why companies are fleeing AI cloud Companies that went all-in on AI cloud are pulling back. Latency, costs and vendor lock-in force a rethink. ai infrastructure self-hosted opinion
January 27, 2026 AI Slop: why we're sick of AI-generated content The internet is filling up with mass-produced AI garbage. What AI Slop is, why it's a problem, and how to tell real content from noise. ai content opinion
January 27, 2026 GenBI: the end of the data analyst bottleneck GenBI: talk to your data in natural language. What works, where the limits are, and why it won't replace analysts. ai data analytics opinion
January 27, 2026 Implementing AI in small business: the real truth The truth about AI projects in SMBs. What works, what doesn't, actual costs, and how to avoid wasting money. ai smb strategy opinion
January 26, 2026 Cursor vs Windsurf vs GitHub Copilot: honest comparison 2026 Real comparison of the 3 most popular AI-powered IDEs. Pricing, models, workflow and which to choose based on your profile. Tested on real projects. ai development tools comparison
January 26, 2026 Data-Centric AI: why more data doesn't mean better models The paradigm shift in machine learning: invest in data quality, not bigger models. Tools and practices to implement it. data-engineering ai ml
January 26, 2026 DataOps: how Netflix and Spotify manage data at scale DevOps revolutionized software development. DataOps is doing the same for data. Practical guide with tools and real cases. data-engineering devops tutorial
January 26, 2026 DeepSeek: cost, performance and data sovereignty Low costs, high performance, open source... and your data on Chinese servers. Risk analysis and alternatives for Western companies. ai deepseek security opinion
January 26, 2026 From dashboard guy to Data Engineer The story of how I went from a stuck analyst making reports to actually understanding how data works. And why you should consider it. data-engineering opinion career
January 26, 2026 How AI thinks: System 1 and System 2 in LLMs Do language models reason or just improvise? The answer through Kahneman's framework and what it means for how we use them. llm ai opinion
January 26, 2026 How to learn Power BI for free in 2026 (real path, no fluff) Practical guide to learn Power BI from scratch without paying for courses. Free resources, learning path, and mistakes to avoid. power-bi tutorial resources
January 26, 2026 My AI development stack in 2026: what I use and why The AI tools I use daily for coding, automation and productivity. No sponsorships, just what actually works. ai development tools opinion
January 19, 2026 The copilot lie: why 95% of companies aren't seeing results Studies from METR, MIT, and CMR show AI isn't delivering promised productivity gains. What successful companies do differently. ai productivity development data
January 19, 2026 17% of Basque Companies Use AI — and They Earn 8.7% More While 95% of AI pilots fail globally, the Basque Country shows a model that actually works. Analysis of the BAIC 2025 diagnosis. ai basque-country productivity data
January 19, 2026 AI Datacenters: 4% of US Electricity — Nuclear Is Back AI's energy demands are resurrecting Three Mile Island. Analysis of the nuclear renaissance driven by Big Tech and its implications. ai energy datacenters technology
January 19, 2026 $25B Patagonia datacenter: opportunity or extractivism? $25B datacenter in Patagonia backed by the US. Record investment or digital extractivism? What Argentina gives up. ai datacenters latin-america technology
January 5, 2026 50 ChatGPT Prompts That Actually Work (2026) Collection of tested prompts for work, study, coding, and creativity. Copy, paste, and adapt. prompts chatgpt productivity tutorial
January 5, 2026 Cursor AI: Complete Guide to the AI-Powered IDE What Cursor is, how it works, when to use it vs Copilot, updated pricing, and tips to get value from day one. cursor ai programming tools tutorial
January 5, 2026 Premium doesn't chase The best professionals don't send resumes or negotiate salaries. If you want premium talent, you must play their game. opinion personal-brand
January 5, 2026 "That's impossible" — ignore whoever says it What AI can actually do for your business. Real cases, realistic expectations, and why those who say "impossible" are usually the ones who don't know how. ai sme opinion
January 5, 2026 Generative AI: What It Is and How It Works What is generative artificial intelligence, how it works, real examples, and why it's changing everything. No jargon. ai tutorial beginners generative-ai
January 5, 2026 Why nobody looks at your dashboard Most dashboards are corporate theater. Decisions are made by gut feeling and justified with data afterwards. powerbi opinion data-engineering
January 5, 2026 Why your "failures" are your greatest advantage Random jobs and failed projects aren't wasted time. Every experience adds context that accumulates. opinion personal-brand
January 4, 2026 AI Agents for Enterprise: From Demo to ROI in 2026 AI agents for business: real examples (CaixaBank, Salesforce, EY), what works, what doesn't, and how to move from pilots to production with measurable ROI. ai agents enterprise roi production
January 4, 2026 AI Trends in 2026: What Actually Matters The 7 AI trends defining 2026: autonomous agents, small models, MCP, ROI focus and more. A guide for data professionals. ai trends agents llm enterprise
January 4, 2026 The 7 Best Free AI Tools in 2026 (ChatGPT Alternatives) You don't need to pay $20/month. These are the best free AIs for 2026: which to use for what and when paying is actually worth it. ai tools free chatgpt
January 4, 2026 ChatGPT vs Gemini vs Claude: 2026 Comparison Practical guide to choosing between the big three LLMs. Pricing, capabilities, use cases, and which one fits your situation. ai llm comparison chatgpt gemini claude
January 4, 2026 Data Engineering Guide: From Excel to Professional Pipelines What a Data Engineer is, what tools they use, what the real day-to-day looks like, and how to start if you come from Excel/Power BI. data-engineering tutorial career pipelines
January 4, 2026 DeepSeek: what it is and how to use it for free Complete DeepSeek guide for 2026. Free ChatGPT alternative: web, mobile app, and local installation with Ollama. ai llm deepseek tutorial
January 4, 2026 MCP (Model Context Protocol): What It Is and Why Complete guide to MCP, the standard connecting AI agents to your systems. How it works, available servers, and practical examples. ai mcp agents development integrations
January 4, 2026 Power BI vs Tableau: Which is better in 2026? Real comparison of Power BI vs Tableau: pricing, learning curve, job demand, and when to use each one. powerbi tableau business-intelligence comparison
January 4, 2026 Power BI Copilot in 2026: Cost, Setup, and Honest Review Complete guide to Power BI Copilot: requirements, Fabric pricing, how to enable it, real use cases, and honest limitations. powerbi copilot ai fabric microsoft
January 4, 2026 Prompt Engineering Guide: How to Talk to LLMs Everything you need to know to write effective prompts. From beginner to advanced, with practical examples and the limits nobody tells you about. llm prompts ai tutorial
January 4, 2026 Self-Hosting Guide: Control Your Data and Save Money Why host your own tools, what stack to use, the best self-hosted alternatives, and when it's NOT worth it. self-hosted privacy docker tutorial
January 4, 2026 What Are AI Agents (explained without jargon) Beginner's guide: what an AI agent is, how it differs from ChatGPT, real examples, and where to start. ai agents tutorial beginners
January 4, 2026 What is DAX in Power BI: Practical Guide + Examples Learn DAX from scratch: what it is, what it's for, difference from Power Query, the 5 essential functions, and common mistakes. With code examples. powerbi dax tutorial beginners
January 4, 2026 What is Power Query and How to Use It (Excel and Power BI) Complete Power Query guide: what it is, where to find it in Excel, the 10 most useful transformations, and why it beats VLOOKUP. powerquery excel powerbi etl tutorial
January 4, 2026 World Models: AI that predicts the physical world What World Models are, how V-JEPA works, and why Yann LeCun is betting $3.5 billion on them. ai llm deep-learning trends
January 4, 2026 LeCun leaves Meta: LLMs won't reach human-level AI The godfather of AI bets $3.5 billion on a different architecture: World Models. ai llm trends opinion
January 2, 2026 The AI bubble: 7 trillion looking for returns Who wins, who loses, and why you should care. Analysis of massive AI investment and its bubble signals. ai trends opinion
January 2, 2026 95% see no results with AI (and why that's normal) The J-curve of adoption nobody tells you about. Why productivity drops before it rises when you adopt AI. ai trends opinion
January 2, 2026 90% of your data is garbage nobody knows how to process Why companies buy AI without having their data ready. The data plumbing problem. data-engineering ai opinion
January 2, 2026 Don't be a fanboy of any model A year of real data using AI to code. My Cursor usage graph and why I jumped from model to model. ai productivity opinion
January 2, 2026 Taxonomy of LLM failures Language models fail in four distinct ways. Each requires a different fix: prompt tuning, RAG, fine-tuning, or guardrails. A practical taxonomy. llm prompts ai
January 2, 2026 The model knows how to reason. It just won't commit 17 prompt iterations revealed that the model finds the correct answer but self-censors for not being standard llm prompts ai
January 2, 2026 More tokens doesn't mean better results How an exhaustive meta-prompt caused context overflow and reached the same error on a random walk problem llm prompts ai
January 2, 2026 Prompt for ambiguous problems (3 coins puzzle) 3 coins, P(heads)=1/3, tails always even — 0 or 1/13? A prompt that forces LLMs to find the correct interpretation. llm prompts ai
January 2, 2026 Why LLMs Reject Their Own Correct Answers Two-Box separates contexts so the LLM reviews without bias. Problem: counterintuitive answers get discarded. llm prompts ai
December 31, 2025 36% of Spanish companies now use AI: what it means for you AI adoption data in Spain in 2025 and what it means for those who work with data. A view from Andalusia. ai trends spain opinion
December 31, 2025 Data Fabric: what it is and why you should care Unified data architecture regardless of where data lives. What it means for a data engineer and how it relates to tools you already use. data-engineering architecture azure trends
December 30, 2025 Debugging in Power BI: The Complete Guide Step by step when the numbers don't match. From the 80% rule to database validation. powerbi dax debugging
December 30, 2025 Power BI Deactivated Your Relationship (And Didn't Tell You) Complete guide to inactive relationships in Power BI: why they appear, how to detect them, USERELATIONSHIP, role-playing dimensions, and advanced patterns. powerbi dax data-modeling
December 30, 2025 Power Query: Document the Why, Not Just the What Why checking the history before touching the model can save you hours of rework. A practical guide to documentation in Power BI. powerbi power-query documentation best-practices
December 30, 2025 Rolling 12 months in DAX: the two-calendar solution How to calculate rolling 12 months in Power BI correctly. Step-by-step DAX tutorial. powerbi dax time-intelligence
December 30, 2025 Rotating Measures in DAX: When your data won't stay put Products that change categories break your DAX calculations. Here's the pattern to handle rotating dimensions correctly in Power BI. powerbi dax
December 30, 2025 VertiPaq for humans: how Power BI compresses your data Value Encoding, Dictionary Encoding, and RLE explained without the academia. Why your model is 2GB when it should be 200MB. powerbi vertipaq performance dax
December 30, 2025 Free Google Analytics alternative: Umami self-hosted How to install Umami on your server. Cookie-free analytics, no GDPR banners, 100% yours. self-hosted analytics privacy google-analytics
December 29, 2025 My Claude workflow: no lost context, free docs My system for keeping Claude on track during long conversations and getting free documentation out of the process. ai productivity workflows
December 29, 2025 When AI 'fixes' your bug by hardcoding the print The time Claude Sonnet 3.5 decided the best way to fix a bug was to lie straight to my face. ai debugging fails
January 9, 2025 AI-generated code works, but is it secure? An AI-generated docker-compose can work perfectly while having a massive security hole. Real case and checklist to avoid it. docker security ai devops
January 8, 2025 You have 3-5 years before AI agents become normal 78% of executives believe digital ecosystems will be built for humans AND AI agents. The window to position yourself is closing. ai agents future
January 8, 2025 Using AI cost $1000. Now it costs $1. What's your excuse? AI costs dropped 1000x in two years. If you're not using it, it's not about money. It's fear, ignorance, or laziness. ai productivity opinion
January 8, 2025 AI is the new data leak channel (and nobody's ready) Employees copy sensitive data into ChatGPT without thinking. AI-powered phishing is more sophisticated than ever. Traditional security doesn't work. ai security enterprise
January 8, 2025 AI is running out of internet to eat AI models consume data faster than we create it. Quality internet content is almost used up. What comes next? ai data trends
January 7, 2025 AI won't take your job. Someone who uses it better will. Excel has been around for 40 years and hardly anyone masters it. AI will be the same. Your edge isn't the tool—it's how long you've been using it. ai opinion productivity
January 7, 2025 What Square Enix forgot about product design FFXVI vs a French indie studio. Why designing by metrics kills the experience and what your business can learn from it. opinion product gaming