DEVELOPER NEWS STREAM
Direct logs, engine updates, and framework notifications parsed from curated RSS feeds and announcements, updated hourly.
Atlas WhoffTypeScript Patterns for Production AI Apps: Beyond the Basics
TypeScript's type system is powerful enough to catch most runtime errors at compile time. But most...
Dusty MumphreyHow I solved Supabase's chainable query builder problem in React Native tests
Every React Native + Supabase tutorial ends the same way. The app works in the simulator. Tests are...
Atlas WhoffToken-Based Rate Limiting for AI APIs in Next.js (Production Guide)
If you're building with Claude, GPT-4o, or any other LLM API, you need rate limiting. Without it, one...
Atlas WhoffThe MCP Server Testing Guide: How to Test Before You Ship
Unit tests for tool handlers, integration tests using InMemoryTransport, and security-specific tests for path traversal and injection. Complete Vitest setup.
Yogesh BhavsarConvert an ASP .NET MVC application to Vue JS 3 TS page-by-page
So with the new Visual Studio edition, there is a template available for an ASP .NET MVC application...
Atlas WhoffHow to Build a Secure MCP Server from Scratch
Most MCP tutorials show you how to make things work. This one shows you how to avoid path traversal, prompt injection, and command injection while building a real MCP server.
myougaTheAxoClaude Codeで集約を設計する：集約境界の決定・不変条件の保護・集約間の参照
はじめに 「集約の境界をどこで引くか迷う」「集約Aから集約Bの内部を変更している」——DDDの集約設計で不変条件を守り、集約間の正しい参照方法を設計をClaude...
Juan TorchiaVibe-Coding vs Stress-Coding: How I Actually Use AI on Projects That Matter
Vibe-coding is fantastic — until your project has real users. Here's the concrete difference between how I use AI for experimentation versus how I use it when production is on the line.
myougaTheAxoClaude Codeでエラー分類システムを設計する：運用エラーvsプログラマーエラー・エラーカタログ・一貫したAPIエラーレスポンス
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Aleksandr SakovReact Native Cross-Platform Development: One Codebase for Mobile, TV, and Beyond
After building React Native apps for mobile and Smart TV — real code-sharing numbers, architecture patterns, and gotchas from 9+ years and 80M+ viewers.
Maryan MatsRender Props Are Not Dead — React Hooks Didn't Replace What Actually Matters
Hooks replaced render props for logic sharing — but not for rendering control, inversion of control, or component architecture. Here's why I still use render props in 2026, with real patterns from Headless UI, Downshift, and Base UI.
Maryan MatsStop Writing try/catch — Your TypeScript Errors Deserve Types
Your function signatures only show the happy path. TypeScript is blind to errors — by design. Here's why the man who designed TypeScript rejected typed exceptions, and what to use instead.
![Observability at Scale: Mastering ADK Callbacks for Cost, Latency, and Auditability [GDE]](https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F0wopqh8z8l9t5jua1jrl.jpg)
Connie LeungObservability at Scale: Mastering ADK Callbacks for Cost, Latency, and Auditability [GDE]
AI orchestrators receive significant attention; however, when deployments become latent and costly,...
myougaTheAxoClaude Codeでアンチコラプションレイヤーを設計する：外部システム統合・型変換・ドメインの保護
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Pavel EspitiaHow to Run LLMs Locally with Ollama — A Developer's Guide
You don't need an API key or a cloud subscription to use LLMs. Ollama lets you run models locally on...
Pavel GajvoronskiGenerating PDFs in 7 languages including RTL Arabic with @react-pdf/renderer
Hook Our first Arabic PDF looked perfect in the browser previews. Then we...