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News

DEV Community
dev.to > dockndevai > a-question-on-discord-found-two-bugs-in-my-rag-system-fixing-them-found-a-third-58m6

A question on Discord found two bugs in my RAG system. Fixing them found a third.

18+ min ago   (611+ words) Every test passed. The tests had the same blind spots as the code. A developer saw Ossian's MCP... Tagged with rag, kafka, ai, opensource....

Tech Insider
tech-insider.org

OpenAI Agents API: Build AI Agents in 12 Steps [2026]

4+ hour, 5+ min ago   (1659+ words) The Agents API also currently supports data residency only in the United States, and it does not support Zero Data Retention, even if you connect a self-hosted sandbox. If your organization has strict data-residency or ZDR requirements, confirm this against…...

DEV Community
dev.to > james-coombs > the-hard-problem-isnt-automation-its-classification-o1h

The Hard Problem Isn't Automation. It's Classification.

17+ min ago   (795+ words) James Coombs is a design engineer who built an AI-assisted bug pipeline that ships full-stack fixes across backend, API, and frontend layers in production. An "error handling improvement" that touches C# backend, GraphQL schema, and React frontend required 5 hours and…...

DEV Community
dev.to > sai_ram_0000 > why-i-built-cost-guard-mcp-pre-flight-cost-guardrails-for-ai-agents-talking-to-data-warehouses-25f2

Why I Built cost-guard-mcp: Pre-Flight Cost Guardrails for AI Agents Talking to Data Warehouses

31+ min ago   (747+ words) The query that shouldn't have run Give an AI agent a warehouse MCP server and, sooner or... Tagged with aiengineering, mcp, python, opensource....

DEV Community
dev.to > mahirhir > my-duplicate-code-detector-flagged-the-check-i-had-just-written-i-deleted-the-duplication-not-the-3b0d

My duplicate-code detector flagged the check I had just written. I deleted the duplication, not the rule.

23+ min ago   (415+ words) A detector in my build looks for repeated code shapes. It caught a ten-line window shared between two checks that I had written deliberately, days apart, believing them to be different. They were not different. They were the same shape…...

The New Stack
thenewstack.io > ai-agent-trace-debugging

It passed CI. It passed your evals. The customer still got the wrong answer.

38+ min ago   (771+ words) Your AI agent returned a 200, passed its faithfulness check, and still answered the wrong question. The evidence that explains why lives in the trace....

OpenTrain AI
opentrain.ai > profile > jin-x-3

Jin X. - AI Trainer

10+ hour, 32+ min ago   (39+ words) Jin X. OpenTrain AI Profile details and reviews are shared with employers who have access to this AI Trainer’s applications. Shared with authorized employers Connect through OpenTrain to discuss skills and experience for AI training and data labeling projects....

@TheRundownAI
therundown.ai > tools

AI Tools??? Page 2

9+ hour, 38+ min ago   (413+ words) The most useful AI tools - organized and categorized in one spot. 1,333 tools · Page 2 of 84 Google's video model update with scene extensions and 4K upscaling Google's new speech-to-text model that edits out filler words Z AI’s new multimodal system revealed as the…...

DEV Community
dev.to > rulestack > one-rule-set-four-places-inline-3330-tokens-import-3442-paths-0-until-read-38e4

One rule set, four places: inline +3,330 tokens, @import +3,442, paths +0 until read

1+ hour, 11+ min ago   (79+ words) We put the same 2,004-word rule set in four places and measured the first request of a fresh Claude... Tagged with claudecode, ai, productivity, devtools....

DEV Community
dev.to > ddialar > ai-foundations-and-good-practices-creating-skills-59m3

AI - Foundations and good practices creating skills

47+ min ago   (1371+ words) 🇪🇸 Versión en español Let's talk about skills for AI agents, and we're doing it off the back of... Tagged with ai, programming, skills, development....