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Your Agent Loop Just Cost $1,000: Instrumenting Spring AI with OpenTelemetry GenAI Conventions In 2026, deploying multi-agent systems witho
"RxJS + Angular Reactive Forms — Live Validation & Dynamic Forms" 👋 Welcome to Chapter 8! Forms are EVERYWHERE in web apps —
For a decade, the JavaScript-vs-TypeScript debate was mostly about developer preference. Some people liked types, some found them annoying overhead,
If you've worked with Next.js for a while, you've probably run into this at least once: an environment variable that works perfectly on your machine,
Wasm-pack Build: Cuộc đấu giữa Raptor Lake-U và Core Ultra Khi phát triển WebAssembly bằng Rust, lệnh build là tác vụ lặp đi lặp lại nhiều
Why I'm Building the Fast Series I'm building the Fast Series because creator software has gotten too complicated. Plenty of tools are pow
TIL: Streaming Data in Go with iter and yield While building RagPack, a library that chunks files for embedding, I needed a common way to s
If you build SaaS for the Malaysian market, sooner or later you need FPX — and BayarCash is one of the gateways you'll reach for. The official SDK (we
Introduction: The Makefile Dilemma for Go Beginners As a beginner in Go, you’re likely grappling with a critical question: Should you inves
If you've ever wanted an AI that doesn't just chat but actually does things — queries databases, calls APIs, makes decisions, and learns from results
If you've ever tried integrating a large language model (LLM) into a Java application, you've probably written a lot of boilerplate: HTTP clients, JSO
I'll admit it — when I first saw "Vercel releases an agent framework" hit GitHub, I rolled my eyes. For me, Another one? We've got LangChain at 140K s
Book: Hexagonal Architecture in Go Also by me: The Complete Guide to Go Programming — the companion book in the Thinking in Go series My project:
Somewhere in most event-driven backends, there's a method that looks like this: async placeOrder(input: PlaceOrderInput) { await this.db.insert(o
Why Zero-Knowledge Payments Matter Right Now "Send me your bank statement so I can confirm you can afford this." I hear some version of th
@Transactional(readOnly = true) gets slapped on every query method out of habit, the way people sprinkle final on local variables. A marker for the ne
Called this.notify(o) from inside placeOrder(), both methods on the same @Service. No exception. No warning. It just ran the mailer call inline, block
A retry aspect and a @Transactional aspect were both wrapping the same method. Neither had @Order. I assumed Spring would nest them the way I had pict
A prototype-scoped bean injected into a singleton is created exactly once. That is not a corner case, it is how Spring's dependency injection works by
Introduction to DOM Manipulation The Document Object Model (DOM) is a programming interface provided by the browser that represents an HTML document