I was 1 week into learning JavaScript. I could use .map(), .filter(), .reduce() like any bootcamp grad. I felt confident. Then my instructor asked me one question: "How does .reverse() actually work?" ...

There's a certain pride in building elegant Excel formulas, and when the LET function was introduced in 2020, it became my favorite tool for compressing complex logic into a single cell. Eventually, ...

Read the docs and eat your vegetables. Immutable data cannot be changed once created, leading to much simpler application development, no defensive copying, and enabling advanced memoization and ...

Recently, while working on an AI-powered Travel & Budget Planner with Next.js and the Vercel AI SDK, I run into a frustrating period. While testing my real-time data streams were sometimes getting cut ...

Pessimism about the state of Belgium's economy was already high last year, but a national annual survey revealed that this sense of crisis has increased further. De Stemming is an annual survey ...

With five serious incidents in five days, drug-related violence has returned to the Brussels municipality of Saint-Gilles after a week of score-settling between rival drug gangs, leaving residents ...

Most rules target JavaScript and TypeScript, but some also lint CSS, HTML, JSON, and Markdown when used with the matching ESLint language plugin.