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13:00
2026-06-29
dev.to
ai-tools

The LLM Should Never Do the Math

Databricks released `databricks-cost-leak-hunter`, a skill for the Claude Code Plugins marketplace that identifies cost leaks in Databricks workspaces. The skill enforces a strict architectural rule: …

12:29
2026-06-29
dev.to
developer-tools

JavaScript still can't ship a full-stack module

A developer argues that JavaScript still lacks the ability to ship full-stack modules, unlike ecosystems like Rails and Laravel. They propose that pre-built, well-tested 'full-stack modules' would ben…

12:19
2026-06-29
dev.to
developer-tools

Route Phone Calls to an AI Agent With the Telnyx Voice API

Telnyx has introduced Call Control, a webhook-driven API that enables developers to route inbound phone calls to AI agents. The API provides real-time event handling and command issuance for call stat…

12:16
2026-06-29
dev.to
large-language-models

Confidence is the one signal your model can't corroborate

A developer building an LLM-based email classifier identified a critical design flaw: the model's self-reported confidence score is used as a gate for autonomous actions, but a confident impersonation…

12:12
2026-06-29
dev.to
large-language-models

CAPE - Collaborative Agents Prompt Engineering

A developer introduced CAPE (Collaborative Agents Prompt Engineering), a multi-agent framework that models a software product team with four specialized roles: Product Owner, Designer, Developer, and …

12:09
2026-06-29
dev.to
artificial-intelligence

Building Stuff That Doesn't Leak Everyone's Data

Developer Maneshwar is building git-lrc, a free and source-available Micro AI code reviewer that runs on every commit. The project highlights the critical need for data privacy in AI systems, warning …

10:22
2026-06-29
dev.to
developer-tools

Build Your First MCP Server in 30 Minutes

A developer built an MCP (Model Context Protocol) server in 30 minutes using TypeScript and the official SDK. The server allows AI agents like Claude to connect and query external tools via a stateles…

10:04
2026-06-29
dev.to
developer-tools

Mobile App Security Best Practices in 2026

A developer outlines mobile app security best practices for React Native and Expo apps in 2026, focusing on the OWASP Mobile Top 10. Key recommendations include using expo-secure-store instead of Asyn…

10:00
2026-06-29
dev.to
artificial-intelligence

I slashed AI API costs by 80% with a cache that actually works

A developer built a semantic cache using sentence-transformers to reduce AI API costs by 80%. The cache stores embeddings of prompts and reuses responses for semantically similar queries, cutting a $4…

09:32
2026-06-29
dev.to
ai-products

OpenAI is investigating issues with Codex usage limits

OpenAI is investigating issues with Codex usage limits after some users experienced faster usage drain. The Codex team spent Sunday in a war room analyzing logs, and OpenAI has issued a full reset of …

09:10
2026-06-29
dev.to
natural-language-processing

I upgraded my AI concierge by turning it to a plain search box

A developer replaced the AI concierge on Beaches of Greece with a plain search box after the NLP stack produced confident nonsense. The original system used wink-nlp, compromise, and sentiment analysi…

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