SvelteLab a supercharged REPL for Svelte

Posted: 6/21/2023




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Svelte is a modern JavaScript framework for building user interfaces. It is known for its reactivity, performance, and small bundle size. SvelteLab is a powerful development environment for Svelte that provides a range of features to enhance your development experience.

Key Features of SvelteLab

SvelteLab offers a variety of features that make it an ideal tool for Svelte development. These features include:

  • Light/dark mode: Switch between light and dark mode to suit your preferences.
  • TypeScript errors: Get real-time TypeScript error checking to ensure your code is clean and error-free.
  • Command Palette: Access a variety of commands quickly and easily using the Command Palette.
  • Code formatting: Keep your code organized and consistent with automatic code formatting.
  • Templates: Start your projects with pre-built templates for TypeScript, Tailwind, and mdsvex.
  • SvelteKit file icons: Easily identify SvelteKit files with distinct icons.
  • SvelteKit route generation: Quickly generate new routes for your SvelteKit application.
  • Svelte Add: Install Svelte components and other packages directly from SvelteLab.
  • Vim keybindings: Use familiar Vim keybindings for efficient code editing.
  • Hide config clutter: Keep your file tree clean by hiding configuration files.

Benefits of Using SvelteLab

There are many benefits to using SvelteLab for Svelte development. These benefits include:

  • Increased productivity: SvelteLab’s features help you to write code more quickly and efficiently.
  • Reduced errors: SvelteLab’s real-time TypeScript error checking and code formatting help you to write clean and error-free code.
  • Improved development experience: SvelteLab’s intuitive and user-friendly interface makes it a pleasure to work with.

Getting Started with SvelteLab

Getting started with SvelteLab is easy. Simply visit the SvelteLab website and click on the “Try SvelteLab” button. You can also install SvelteLab locally using npm or yarn.

Once you have SvelteLab up and running, you can start creating Svelte components and applications. SvelteLab provides a variety of features to help you get started, such as templates and code snippets.


SvelteLab is a powerful and user-friendly development environment for Svelte. It is a great tool for both new and experienced Svelte developers. With its many features and benefits, SvelteLab can help you to write code more quickly, efficiently, and error-free.

If you are looking for a way to improve your Svelte development experience, then I encourage you to give SvelteLab a try. You won’t be disappointed.

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