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Ask HN: What Are You Working On? (March 2026)
What are you working on? Any new ideas that you're thinking about? Comments on Hacker Newshttps://news.ycombinator.com/item?id=47303111 – 75 points, 234 comment...
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RAG Profundo: Estrategias de Chunking, Bases de Datos Vectoriales y Optimización
Hace unos meses, un cliente me pidió construir un sistema de búsqueda sobre 40 000 documentos legales — contratos, acuerdos de confidencialidad, términos de se...
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Probé 4 asistentes de código IA durante 3 semanas: esto es lo que realmente encontré
Introducción Hace tres semanas estaba depurando un error que solo aparecía en producción. Un endpoint de FastAPI devolvía datos de paginación inconsistentes cu...
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Alternativas a GitHub Copilot en 2026: Lo que descubrí después de probarlas de verdad
GitHub Copilot Business sube a $24/mes por usuario Hace tres meses me llegó el correo que varios compañeros ya habían recibido: GitHub subía el precio de Copil...
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RAG in the Wild: What I Learned After Two Weeks of Chunking Experiments
Three months ago I shipped a RAG pipeline that I was genuinely proud of Semantic search over our internal docs, OpenAI embeddings, Pinecone on the backend. It...
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How I Built a Python Network Scanner That Thinks Like an Attacker
markdown !Sanketh Subhashttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%...
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OpenClaw: How a Popular AI Agent Platform Became a Security Catastrophe
TL;DR OpenClaw, an open‑source AI assistant platform, is massively compromised. Over 42,000 instances are exposed on the public internet, and 93 % have critica...
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I Built an Open-Source CLI to Compare LLM API Costs in Your Terminal (npx, Zero Install)
If you've ever needed to compare costs between GPT‑4o, Claude Sonnet, Gemini, or any other LLM before committing to a model, you know the pain: juggling browser...
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Building Paid API Endpoints with x402 and agentwallet-sdk: A Developer Guide
AI Disclosure: This article was drafted with AI assistance and reviewed for technical accuracy. What x402 Actually Is x402 is an HTTP‑native payment protocol. W...
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'A Spammer Gave Me the Perfect Test Suite for My Content Classifier'
The pattern Here's what an astroturf comment looks like when you've seen several of them: text Comment on article about git safety hooks: 'Between bash-guard a...
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Solved: Anyone else tired of paying for 6 different apps just to run basic store operations?
🚀 Executive Summary TL;DR: E‑commerce businesses often suffer from “app sprawl” – multiple disconnected applications that cause integration failures and opera...
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She called 911 for an ambulance. She got a nightmare instead
Article URL: https://www.seattletimes.com/seattle-news/times-watchdog/seattle-womans-911-calls-reveal-gaps-in-ambulance-service/ Comments URL: https://news.ycom...