https://github.com/floriant3/benchmark-bun-node-deno

benchmark
https://github.com/floriant3/benchmark-bun-node-deno

bun deno node

Last synced: about 2 months ago
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benchmark

• Host: GitHub
• URL: https://github.com/floriant3/benchmark-bun-node-deno
• Owner: floriant3
• Created: 2025-07-11T21:48:18.000Z (11 months ago)
• Default Branch: main
• Last Pushed: 2025-07-28T02:32:40.000Z (11 months ago)
• Last Synced: 2025-08-04T03:28:59.510Z (11 months ago)
• Topics: bun, deno, node
• Language: JavaScript
• Homepage:
• Size: 23.4 KB
• Stars: 0
• Watchers: 0
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# Node vs Deno vs Bun benchmark

- Node 18.16.0

- Deno 1.36.4

- Bun 1.0.2

## Fastify HTTP server

```bash

node fastify.mjs

deno run fastify.mjs

bun run ./fastify.mjs

```

### 100 concurrent threads

- Node: `55.379 req/s`

- Deno: `41.266 req/s`

- Bun: `36.540 req/s`

## Express HTTP server

```bash

node express.mjs

deno run express.mjs

bun run ./express.mjs

```

### 100 concurrent threads

- Node: `16.124 req/s`

- Deno: `21.083 req/s`

- Bun: `24.082 req/s`

## Native HTTP server

```bash

node node.mjs

deno run deno.ts

bun run ./bun.ts

```

### 100 concurrent threads

- Node: `61.364 req/s`

- Deno: `78.597 req/s`

- Bun: `57.048 req/s`

![chart](https://image-charts.com/chart.js/2.8.0?bkg=white&c=%7B%20%22type%22%3A%20%22bar%22%2C%20%22data%22%3A%20%7B%20%22labels%22%3A%20%5B%20%22Node%22%2C%20%22Deno%22%2C%20%22Bun%22%20%5D%2C%20%22datasets%22%3A%20%5B%20%7B%20%22label%22%3A%20%22Fastify%22%2C%20%22backgroundColor%22%3A%20%22rgba%28255%2C%2099%2C%20132%2C%200.5%29%22%2C%20%22borderColor%22%3A%20%22rgb%28255%2C%2099%2C%20132%29%22%2C%20%22borderWidth%22%3A%201%2C%20%22data%22%3A%20%5B%2055379%2C%2041266%2C%2036540%20%5D%20%7D%2C%20%7B%20%22label%22%3A%20%22Express%22%2C%20%22backgroundColor%22%3A%20%22rgba%2854%2C%20162%2C%20235%2C%200.5%29%22%2C%20%22borderColor%22%3A%20%22rgb%2854%2C%20162%2C%20235%29%22%2C%20%22borderWidth%22%3A%201%2C%20%22data%22%3A%20%5B%2016124%2C%2021083%2C%2024082%20%5D%20%7D%2C%20%7B%20%22label%22%3A%20%22Native%22%2C%20%22backgroundColor%22%3A%20%22rgba%2854%2C%20162%2C%2035%2C%200.5%29%22%2C%20%22borderColor%22%3A%20%22rgb%2854%2C%20162%2C%2035%29%22%2C%20%22borderWidth%22%3A%201%2C%20%22data%22%3A%20%5B%2061364%2C%2078597%2C%2057048%20%5D%20%7D%20%5D%20%7D%2C%20%22options%22%3A%20%7B%20%22responsive%22%3A%20true%2C%20%22legend%22%3A%20%7B%20%22position%22%3A%20%22top%22%20%7D%2C%20%22title%22%3A%20%7B%20%22display%22%3A%20true%2C%20%22text%22%3A%20%22HTTP%20requests%20%2F%20sec%22%20%7D%20%7D%20%7D)

# Credits

This repo is created based on [this article](https://medium.com/deno-the-complete-reference/node-js-vs-deno-vs-bun-fastify-hello-world-server-benchmarking-d08101457f99).