WebStorm

JavaScript and TypeScript IDE I use when I want a heavier but very capable coding environment.

Development IDEJetBrains

Why it stays in my setup

I keep this tool in rotation because it removes friction from recurring work. For tools to survive in my setup, they need to be reliable, simple to reach for, and better than the default option in day-to-day use.

Best for large frontend or full-stack codebases where IDE-level refactoring pays off.