Software Alternatives, Accelerators & Startups

Bun.sh VS ExpressJS

Compare Bun.sh VS ExpressJS and see what are their differences

Bun.sh logo Bun.sh

Bun is an all-in-one JavaScript runtime & toolkit designed for speed, complete with a bundler, test runner, and Node.js-compatible package manager.

ExpressJS logo ExpressJS

Sinatra inspired web development framework for node.js -- insanely fast, flexible, and simple
  • Bun.sh Landing page
    Landing page //
    2023-10-11

Bun is a new JavaScript runtime built from scratch to serve the modern JavaScript ecosystem. It has three major design goals:

  1. Speed. Bun starts fast and runs fast. It extends JavaScriptCore, the performance-minded JS engine built for Safari. As computing moves to the edge, this is critical.

  2. Elegant APIs. Bun provides a minimal set of highly-optimimized APIs for performing common tasks, like starting an HTTP server and writing files.

  3. Cohesive DX. Bun is a complete toolkit for building JavaScript apps, including a package manager, test runner, and bundler.

Bun is designed as a drop-in replacement for Node.js. It natively implements hundreds of Node.js and Web APIs, including fs, path, Buffer and more.

The goal of Bun is to run most of the world's server-side JavaScript and provide tools to improve performance, reduce complexity, and multiply developer productivity.

  • ExpressJS Landing page
    Landing page //
    2021-10-14

Category Popularity

0-100% (relative to Bun.sh and ExpressJS)
JavaScript Runtime
100 100%
0% 0
JavaScript Framework
0 0%
100% 100
JavaScript
100 100%
0% 0
Developer Tools
6 6%
94% 94

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Bun.sh and ExpressJS

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ExpressJS Reviews

The 20 Best Laravel Alternatives for Web Development
Express.js — or Express for the cool cats — is Node.js’s minimalist wingman. It’s the train tracks for your web app, setting the path, defining the stops, but letting you drive the engine.
Top 9 best Frameworks for web development
The best frameworks for web development include React, Angular, Vue.js, Django, Spring, Laravel, Ruby on Rails, Flask and Express.js. Each of these frameworks has its own advantages and distinctive features, so it is important to choose the framework that best suits the needs of your project.
Source: www.kiwop.com
9 Best JavaScript Frameworks to Use in 2023
Additionally, Express.js v4 now comes with built-in middleware for handling AJAX requests from the client side, making it even easier to get started without having to worry about 3rd party libraries. Express.js is a great tool for quickly building out web applications and APIs in Node.js.
Source: ninetailed.io
JavaScript: What Are The Most Used Frameworks For This Language?
Express.JS is a popular open-source web application framework for Node.JS, which is a server-side JavaScript runtime environment. Express.JS provides a simple, flexible and scalable way to build web applications and APIs using Node.JS. It is known for its minimalist and unimposing approach, which means it provides a basic set of features and tools but allows developers to...
Source: www.bocasay.com
20 Best JavaScript Frameworks For 2023
TJ Holowaychuk built Express in 2010 before being acquired by IBM (StrongLoop) in 2015. Node.js Foundation currently maintains it. The key reason Express is one of the best JavaScript frameworks is its rapid server-side coding. Complex tasks that would take hours to code using pure Node.js can be resolved in a few minutes, thanks to Express. On top of that, Express offers a...

Social recommendations and mentions

Based on our record, ExpressJS should be more popular than Bun.sh. It has been mentiond 429 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Bun.sh mentions (146)

  • [Hono] Simple Messaging App using Bun and WebSocket
    For more details, visit: https://bun.sh/. - Source: dev.to / 11 days ago
  • Yes. You can deploy Nuxt on Firebase App Hosting (2024)
    I'm using macOS with Node.js v20.13.1 (lts/iron), VSCode with the official Vue extension, bun v1.1.8. - Source: dev.to / 23 days ago
  • When to Use Bun Instead of Node.js
    Bun is a new JavaScript runtime designed for server-side execution of both JavaScript and TypeScript. It’s developed in Zig, a low-level programming language that allows Bun to reach extreme levels of performance. Thanks to that, it’s suitable for developing high-speed server applications. - Source: dev.to / about 1 month ago
  • SPA-Like Navigation Preserving Web Component State
    In this third and final article in the series on HTML Streaming, we will explore the practical implementation of the Diff DOM Streaming library in web browsing. This approach will allow any website using web components to retain its state during browsing. We will discuss in detail how to achieve this step by step using VanillaJS and Bun. - Source: dev.to / about 2 months ago
  • React Server Components Example with Next.js
    At Node Conference 2023, Jarred Sumner (creator of Bun) showed a demo of server components in Bun, so there is at least partial support in that ecosystem. The Bun repo provides bun-plugin-server-components as the official plugin for server components. And while I haven’t looked at it in-depth, Marz claims to be a “React Server Components Framework for Bun”. - Source: dev.to / 2 months ago
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ExpressJS mentions (429)

  • Take Your First Steps for Building on LLMs with Google Gemini
    Our Node.js application will be a simple Express API server that functions like a Gemini chatbot. It will listen on two endpoints. First, a POST request to /chat (which will include a JSON payload with a message attribute) will send the message to Gemini and then return the response. Our application will keep a running chat conversation with Gemini. This turns our chatbot into a helpful assistant who can hold onto... - Source: dev.to / 10 days ago
  • Introduction ExpressJS
    ExpressJs is a popular open-source web application framework for Node.js that is widely used to build web applications and APIs. It is known for its simplicity, flexibility, and performance, making it a popular choice for developers who need a lightweight and scalable framework for their projects. - Source: dev.to / 10 days ago
  • Top External Email Providers for Your Strapi Application
    Strapi provides a great content management system; we can easily pull in user-specific data, such as names or preferences, and inject them into our email templates to make them more engaging. Strapi is scalable and offers a user-friendly interface with built-in API capabilities, which will help streamline the development process and reduce the time and effort it would cost to build something similar with another... - Source: dev.to / 11 days ago
  • GHosttp
    The Gen2 GCP cloud functions use ExpressJS on top of Cloud Run. ExpressJS comes with a development server. So, why not directly develop it locally in Express and then put it in a Dockerfile? Well, that's a lot of work, and you must be familiar with Docker and Cloud Run. GCP Cloud Functions gen2 abstracts many things for you. - Source: dev.to / 22 days ago
  • Exploring Angular SSR: Development, API, Prefetching and Deployment
    Now, we will create API using expressjs. When we created application using --ssr flag, the Angular CLI already took care of installing expressjs for us. - Source: dev.to / about 2 months ago
View more

What are some alternatives?

When comparing Bun.sh and ExpressJS, you can also consider the following products

Deno - A secure runtime for JavaScript and TypeScript built with V8, Rust, and Tokio.

Node.js - Node.js is a platform built on Chrome's JavaScript runtime for easily building fast, scalable network applications

Zig - Zig is a general-purpose programming language designed for robustness, optimality, and maintainability.

Ruby on Rails - Ruby on Rails is an open source full-stack web application framework for the Ruby programming...

Django - The Web framework for perfectionists with deadlines

Next.js - A small framework for server-rendered universal JavaScript apps