Improve Performance in Large TypeScript Projects
WebStorm 2026.2 adds support for TypeScript 7, which introduces a faster compiler, improving editor responsiveness for larger codebases.
JetBrains WebStorm is a powerful and modern Integrated Development Environment (IDE) specifically designed for web development. It offers a feature-rich environment that supports popular web technologies like JavaScript, HTML, CSS, and Node.js. WebStorm helps you write cleaner, more efficient code with features like syntax highlighting, auto-completion, code refactoring, and built-in testing tools. It integrates seamlessly with various web frameworks and libraries, making it a versatile choice for both front-end and back-end development.
The WebStorm 2026.2 update now supports TypeScript 7, which introduces a rewritten compiler and language server built in Go. Designed with large codebases in mind, it significantly improves editor performance by reducing project load times while making type checking, code completion, and refactorings more responsive.
To see a full list of what's new in version 2026.2, see our release notes.
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