AI 2026AI
AI 应用可观测性完全指南：2026年生产环境AI监控实战 前言 2026 年，AI 应用已经广泛应用于生产环境。但 AI 应用有其独特性：模型输出不稳定、延迟高、成本难以预测。 ...
Dev.to Articles
Updated 26 min ago · 12 articles from Dev.to
76 RLS policies rewritten in one migration: the auth.uid() init-plan trap in Supabase
TL;DR. If your Supabase RLS policies call auth.uid() directly inside USING(...) or WITH CHECK(...), Postgres re-evaluates the function once per row. Wrap it ...
Codex Has No Real Memory: Three Ways to Fix It, One in 30 Seconds
OpenAI Codex crossed 3 million weekly active users by April, 2026, with 70 percent month-over-month growth and 5x growth since January. The product has memor...
Put Copilot Metadata Where Your Team Can Review It
Originally published at https://shai-kr.github.io/data-ninja-ai-lab/blog/2026-05-20-copilot-metadata-source-control.html Copilot in Power BI is moving the se...
What is CPA — Cost Per Acquisition Basics and How to Set the Right Target
"Is this CPA in our ad dashboard high or low?" — almost every ecommerce operator has asked this question. Google Ads and Meta Ads always report CPA, but whet...
Harness Engineering: The Unglamorous Work That Makes AI Agents Work
TLDR: Everyone obsesses over which AI model to use. But in production agent systems, the model is rarely the bottleneck - the scaffolding around it is. Harne...
Spanish Bank Codes and Postal Codes: Free Lookup Tables for Developers (2026)
Working with Spanish IBANs or building an address form for Spain? You probably need two things that are surprisingly hard to find in a clean, developer-ready...
Context Engineering: Building More Reliable LLM Systems in Production
Context Engineering: Building More Reliable LLM Systems in Production In LLM-based systems, performance is often driven less by model size and more by what c...
Ad
I built a tool that lets you query websites using SQL
Have you ever wondered: Why can't I query a web page like I can query a DB? That question led me to start building https://SiteRows.com The idea is to expose...
Atrahasis CLI
Atrahasis CLI - atra atra is the official command-line interface of Atrahasis a modern API workspace that covers everything from a single HTTP request to mul...
Raising a Good Junior: What AI Gets Wrong About Knowledge and What It Means for the Next Generation
A friend of mine, Jose, sent me a conversation he'd had with an AI assistant about an article he'd been reading. The article was The Tacit Dimension by Chris...
Where in the World Am I?
There are so many fun things you can do with web services, and most of them are trivial to use in Mini Micro. Today, let's use a couple of these together to ...
