Rolldown

Rolldown is a bundler for JavaScript projects, written in Rust, aiming for high performance and compatibility with Rollup's API. It serves as a potential unified bundler for Vite, leveraging Rust's speed to handle large projects efficiently.

Key Features:

• Rust-based: Built with Rust for speed and performance.
• Rollup Compatible: Offers a familiar API and options, making migration easier.
• esbuild Feature Parity: Includes built-in transforms, define, inject, minify, and CSS bundling.
• Vite Integration: Designed to serve as a unified bundler in Vite.

Use Cases:

• Bundling JavaScript applications.
• Migrating from Rollup to a faster alternative.
• Improving build times in Vite projects.
• Handling large codebases with many modules.

Summary:

Rolldown provides a high-performance bundling solution for JavaScript projects, offering compatibility with existing Rollup configurations and seamless integration with Vite, making it a valuable tool for developers seeking faster build times and improved performance.