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If you only need to take a screenshot, Puppeteer and Playwright are closer than the endless "which is better" debates suggest. Both control a headless
geeksforgeeks.org Problem Statement Given an array, find the first smal
leetcode.com Problem Statement Design an LRU (Least Recently Used) Cach
A few times a week I take a screenshot, circle something on it, sometimes cover up an email or a token, and send it on. I wanted to do that without th
You've been generating UUID v4 for your primary keys. It works. Nothing is on fire. But your database is slowly getting slower, and you might not have
The content management systems of the 2000s and 2010s solved a real problem. They gave content a shape: defined types, structured fields, lifecycle st
Getting Started with Solon 4.0: A Modern Java Framework That Puts Performance First I've been working with Java frameworks for a while — st
What is Backend? Backend is the server-side part of an application that handles the logic, database, security, and communication between the user i
I thought building was the hard part. I was wrong. 2months ago I started — Akhouri Systems — a solo software company. Just me, my laptop, and a dea
Originally published at norvik.tech Introduction Explora la nueva versión de Node.js 24.18.0 y cómo impacta el desarrollo web moderno. A
Recently, I wanted to replace a brittle integration testing setup I had in a Golang project: it resorted to a system of calls to TRUNCATE that hopeful
What does it take to teach an HTTP server to speak a protocol that isn't HTTP at all? Not "add a WebSocket upgrade" — that still starts with an HTTP h
The symptom You open an .srt or .ass subtitle file and instead of text you get garbage: café “quotes†��� ë°©ìâ€"´
You're starting a new SaaS. You need auth. You google "JWT vs sessions" and thirty minutes later you're more confused than when you started — half the
You add a stop button to your AI chat app: a customer support agent, a coding assistant, a research tool the user can steer mid-task. A user clicks it
Introduction: The Rise of Agent Frameworks in Go Over the past two years, agent frameworks have become a staple in Go conference discussion
As a developer who's seen the web evolve from messy CGI scripts to complex microservice architectures, one constant has remained: the database. And fo
When working with PowerPoint files in a Java application, you may sometimes need to split a large presentation into smaller files. For example, you m
I reviewed 47 Next.js codebases this year. Every single one had the same three mistakes. useEffect for data fetching. useState for server data. Props
If you've been building APIs for a while, you already know that writing one that works and writing one that's great are two very different things. A p