rollup.js vs Parcel JS

Struggling to choose between rollup.js and Parcel JS? Both products offer unique advantages, making it a tough decision.

rollup.js is a Development solution with tags like bundler, modules, es6, transpiler.

It boasts features such as Tree shaking to remove unused code, Minification and compression, Code splitting for lazy loading, Support for ES6 modules, Compatibility with older browsers and pros including Improves load times by removing unused code, Simplifies modular development, Can create smaller bundle sizes, Seamless integration with modern tools like webpack.

On the other hand, Parcel JS is a Development product tagged with bundler, build-tool, webpack-alternative, zero-config.

Its standout features include Bundling, Minification, Hot Module Replacement, Tree Shaking, CSS Modules, Asset Optimization, and it shines with pros like Zero configuration, Fast build times, Built-in dev server, Code splitting, Easy to get started.

Feature	rollup.js	Parcel JS
Overall Score	N/A	N/A
Primary Category	Development	Development

Product Overview

rollup.js

Description: Rollup.js is a JavaScript module bundler. It takes pieces of code written using ES6 modules or other module formats, and bundles them together into a single file that runs in older browsers. This allows developers to write modular code and transpiles and bundles it for production use.

Parcel JS

Description: Parcel is a fast, zero configuration web application bundler. It is designed to be very easy to use for developers building modern web applications. Parcel can bundle and transform assets like HTML, JavaScript, CSS, images, and more with very little configuration out of the box.

Key Features Comparison

rollup.js Features

• Tree shaking to remove unused code
• Minification and compression
• Code splitting for lazy loading
• Support for ES6 modules
• Compatibility with older browsers

Parcel JS Features

• Bundling
• Minification
• Hot Module Replacement
• Tree Shaking
• CSS Modules
• Asset Optimization

Pros & Cons Analysis

rollup.js

Pros

• Improves load times by removing unused code
• Simplifies modular development
• Can create smaller bundle sizes
• Seamless integration with modern tools like webpack

Cons

• Config can be complex for large projects
• Limited runtime error handling
• Less flexible than bundlers like webpack

Parcel JS

Pros

• Zero configuration
• Fast build times
• Built-in dev server
• Code splitting
• Easy to get started

Cons

• Less configurability than Webpack
• Less ecosystem support than Webpack
• No GUI

Pricing Comparison

rollup.js

• Open Source

Parcel JS

• Open Source