Tech News, Tutorials & Deep Dives

What changed today in AI, web and platform engineering, why it matters, and how to use it — with tested code and cited sources.

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Deep diveWeb Engineering11 min read

Bridging the Downstream Gap: Quantifying CX through UX and UI Telemetry

Learn how to bridge the downstream gap by mapping client-side DOM telemetry to high-level customer experience metrics with actionable architectures.

TutorialAI Engineering10 min read

Building an Agentic RAG Pipeline with Kimi K3's 1M-Token Window

Learn how to build a production-grade agentic RAG pipeline using Kimi K3's 1M-token context window, KDA-aware prefix caching, and reasoning-driven tool calling.

TutorialAI Engineering9 min read

Claude RAG Context Optimization: Implementing RAG with Claude Opus 5 vs. Claude Fable 5.1

Optimize Claude RAG pipelines. Master prompt caching, adaptive thinking, and cost-efficient scaling using Claude Opus 5 and Claude Fable 5.1.

NewsPlatform Engineering4 min read

Deep Dive: Inside the Rebuilt Cloudflare Workers Module Registry

Cloudflare has rebuilt the Workers module registry in workerd to support URL-based resolution, lazy compilation, and a 64 MiB bundle size.

NewsWeb Engineering5 min read

Next.js 16 Route Handlers: Optimizing Streaming LLM Responses

Optimize LLM streaming with Next.js 16 Route Handlers. Learn to manage abort signals, leverage proxy.ts, and deploy high-performance AI streaming.

NewsQuality & Security5 min read

Weaponizing the PaperCut Exploit Chain: How AI Agents Automated 440+ Compromises in Hours

An in-depth analysis of the PaperCut exploit chain (CVE-2026-81578 & CVE-2026-82078) and how attackers used AI agents to automate global compromises.

NewsPlatform Engineering6 min read

Scaling WebRTC for Real-Time Voice AI: Inside OpenAI's Split Architecture

Learn how OpenAI scales WebRTC to 900M+ users with a split relay-transceiver architecture that avoids Kubernetes port exhaustion.

IaGenify newsAI Engineering4 min read

IaGenify SDK Alpha: One JavaScript Client for Node.js, the Browser and the Edge

A first look at the IaGenify SDK Alpha: assistant sessions, structured output, budgeted agents and typed errors, with Node.js code and hints of what comes next.

TutorialPlatform Engineering8 min read

Secure Pipelines with GitHub Actions cache-mode

Learn how to use GitHub Actions cache-mode to restrict cache access, prevent cache poisoning, and enforce least-privilege security.

TutorialAI Engineering8 min read

Building Full-Duplex Voice Agents with GPT-Live-1 in the API

Learn how to build full-duplex voice applications using GPT-Live-1 in the API with WebRTC, Responses delegation, and Node.js.

TutorialAI Engineering10 min read

Mastering the GitHub Copilot App: A Hands-On Guide to Diff, Terminal, and Browser Panels

Learn how to use the GitHub Copilot app to orchestrate parallel AI agent sessions with integrated diff, terminal, and browser canvas tools.

NewsWeb Engineering5 min read

Google Search AI Mode Canvas Transforms Queries into Persistent Workspaces

Google expands its AI Mode Canvas tool in Search, moving from traditional queries to interactive, multi-session planning and rapid prototyping.