What Is JavaScript, Really? JavaScript is the programming language of the web browser. When a user opens a website or web application, the browser downloads HTML for structure, CSS for visual design, ...

𝗧𝘆𝗽𝗲𝘀 𝗼𝗳 𝗟𝗼𝗼𝗽𝘀 𝗶𝗻 𝗝𝗦 Writing repetitive code makes your programs hard to maintain. It increases errors and wastes time. You should follow the DRY principle: Do Not Repeat Yourself.

A professional dashboard to track and visualize your Claude Code agent sessions, tool usage, and subagent orchestration in real-time. Built with Node.js, Express, React, and SQLite, it integrates ...

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