Bun vs Node

Downloads & Popularity

Bun leads with 2.6M weekly downloads — roughly 4.2x more. Node has 611.7K weekly downloads. Higher download counts generally indicate broader community adoption and a larger ecosystem of tutorials, plugins, and support.

Bundle Size

Node has the smallest gzipped bundle at 559.0 B. Bun comes in at 5.9 KB. A smaller bundle size means faster page loads, which improves user experience and Core Web Vitals scores.

Health Score Comparison

Bun has an overall health score of 92/100 (excellent), with strong maintenance, quality, security, popularity scores. Node has an overall health score of 83/100 (very good), with strong maintenance, security, popularity scores. Health scores are calculated from maintenance activity, code quality, security posture, popularity, and stability metrics.

When to Choose Each

Choose Bun if you value large community support, actively maintained, strong security track record. Choose Node if you value minimal bundle footprint, actively maintained, strong security track record.

Frequently Asked Questions

Is bun better than node?

It depends on your needs. Bun has a health score of 92/100 while Node scores 83/100. Bun has more recorded weekly downloads (2.6M). Consider your specific requirements — bundle size, community support, and feature set — to decide which is the better fit.

Which has a smaller bundle size, bun or node?

Node has the smaller gzipped bundle at 559.0 B. A smaller bundle means faster load times for your users, which can positively impact SEO and user experience.

How many developers use bun vs node?

Bun has more recorded weekly downloads (2.6M). Download counts reflect package installations, not unique developers.

Which is better maintained, bun or node?

Bun has a maintenance score of 100/100. Bun scores 100/100 and Node scores 100/100 on maintenance.