Articles for people who
ship the stack
Original rewrites on React, Node.js, TypeScript and AI — practical notes from the same engineering practice behind our operator software. Article bodies are in English.
- NestJSNode.jsTypeScriptRxJS
Inside NestJS Interceptors: Fixing a 96% Latency Regression at Scale
Learn how NestJS's AOP execution pipeline and RxJS teardown pitfalls caused a P99 latency spike, and how to build a zero-allocation audit interceptor to fix it.
1421 wordsRead article - TypeScriptReactNext.jsNode.js
TypeScript's Go Compiler and Native Execution: A Migration Guide
Learn how TypeScript's Go-based compiler and Node.js native execution will impact React, Next.js codebases, and what to fix in your tsconfig now.
668 wordsRead article - Next.jsAI SDKTypeScriptLLM
Building Multi-Step AI Agent UIs with Next.js and the AI SDK
Learn how to architect a production-ready AI agent interface using typed tools, multi-step loops, and streaming generative UI components in Next.js.
1729 wordsRead article - LLMAI AgentsPrompt EngineeringRAG
ReAct Explained: How AI Agents Combine Reasoning with Real-World Actions
Learn how the ReAct framework blends reasoning and tool use to power AI agents, and how it differs from Chain-of-Thought, RL, and reasoning models.
1180 wordsRead article - Next.jsBFFAPI DesignBackend Architecture
Turning Next.js Route Handlers Into a Deliberate BFF Layer
Learn what the Backend for Frontend pattern solves, why it's resurfacing in Next.js apps, and how to avoid turning route handlers into bloated god objects.
1403 wordsRead article - TypeScriptReactPerformanceCompilers
TypeScript 7's Go Rewrite: What It Means for React Type Safety
Learn how TypeScript 7's Go-based compiler speeds up builds and tightens generic inference, eliminating hidden `any` types in React hooks and JSX.
715 wordsRead article - Next.jsTurbopackWebpackPerformance
Tuning Turbopack's New Chunking Controls in Next.js 16.3
A practical look at Next.js 16.3's new turbopackChunking config, explaining how maxChunkCountPerGroup and generateComponentChunks affect bundle size and caching.
1450 wordsRead article - LLMAI AgentsGPT-6Gemini
Comparing Frontier AI Agents: Astra, Flash, Fable, and Mythos
A breakdown of how the latest GPT, Gemini, and Claude model releases perform on real agentic tasks like coding, browsing, and tool use, not just benchmarks.
2026 wordsRead article - Node.jsTypeScriptTestingJest
Replacing Jest with Node's Native Test Runner in Node 24
A real-world migration shows how Node 24's built-in test runner and native TypeScript support cut CI time while removing four dependencies.
1565 wordsRead article
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