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Performance problems in APIs rarely start as performance problems. They usually start as small design decisions that worked perfectly when the application had ten users, ten records, or a single developer testing locally. Over time, as traffic increa ...

Embeddings have transformed how we search text, images, and code. Instead of matching keywords, you compare vectors, which are numerical representations that capture meaning. Similar items end up close together, making it easy to find matches. The sa ...

Machine learning tasks usually start in a Python notebook, and for good reason. Notebooks make it easy to explore data, test ideas, and iterate quickly with minimal setup. They give teams a familiar place to experiment while questions remain open and ...

This article explains how to design and implement your own circuit breaker in Spring Boot using explicit failure tracking, a scheduler-driven recovery model, and clear state transitions. Instead of relying solely on Resilience4j, we'll walk through t ...

A chess game is usually divided into three phases: the opening, middlegame, and endgame. In the opening phase, each player develops and sets up their pieces. In the middlegame, they plan attacks, execute different tactics and strategies to gain an ad ...

If you've ever wondered how chat applications like Slack, Discord, or WhatsApp work behind the scenes, this tutorial will show you. You'll build a real-time chat server from scratch using Go, learning the fundamental concepts that power modern commun ...

Today Quincy Larson interviews Robby Russell. Robby created the open-source project Oh My ZSH. Oh My Zsh is a framework for managing your Zsh configuration for your command line terminal. It's been extremely popular among developers for more than a d ...

In most languages, the stack and heap are two ways a program stores data in memory, managed by the language runtime. Each is optimized for different use cases, such as fast access or flexible lifetimes. Go follows the same model, but you usually don'

Extracting text from PDFs sounds simple until you try to do it. And it can be even more challenging for JavaScript developers, with various libraries to choose from and so on. I encountered this problem while I was building my SaaS app. I scoured thr ...

Most React developers don't break the data fetching process all at once. It usually degrades gradually, slowly. Traditionally, you may have used a useEffect here, a loading flag there, and an error state along with it to tackle data fetching. Moving ...