DEVELOPER NEWS STREAM
Direct logs, engine updates, and framework notifications parsed from curated RSS feeds and announcements, updated hourly.
![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,...

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.

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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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.

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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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.

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...

Atlas WhoffBackground Jobs in Node.js: BullMQ, Cron, and Worker Threads
Background Jobs in Node.js: BullMQ, Cron, and Worker Threads Some work shouldn't block an...
Juan TorchiaDocker for Node.js Developers: From Zero to Production Without Losing Your Mind
Three broken Dockerfiles, two production outages, and one sleepless night — that's what it cost me to really understand Docker with Node.js. Here's everything I learned so you don't have to pay the same price.
Juan TorchiaI Got Tired of Waiting for Someone to Maintain the HAProxy VS Code Extension — So I Built It Myself
The only HAProxy extension for VS Code hadn't been touched since 2019. I used it every single day at work and in my homelab, swallowing syntax errors with zero feedback. One night I said enough — and built gmm-haproxy-vscode: custom LSP, section-aware autocomplete, multi-version validation, and go-t

Pavel GajvoronskiTranslating 30 Pages into 12 Languages Without Losing Your Mind
We had 30 pages. All in English. All with hardcoded strings. A user pointed it out bluntly: "You...

Atlas WhoffDependency Injection in TypeScript Without a Framework
Dependency Injection in TypeScript Without a Framework Dependency injection doesn't...

Atlas WhoffPasswordless Auth: Magic Links and OTP Without the Complexity
Passwordless Auth: Magic Links and OTP Without the Complexity Passwords are the weakest...

I Built an MCP Server That Keeps Your i18n Translations in Sync (With AI)
Description: LinguaGuard is a Model Context Protocol server that detects missing keys, removes dead...

mmoo9Concurrent Transactions on Midnight: UTXO Race Conditions & Workarounds
Concurrent Transactions on Midnight: UTXO Race Conditions & Workarounds When you send...