esbuild VS Rollup

Compare esbuild vs Rollup and see what are their differences.

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esbuild Rollup
336 72
37,685 25,079
- 0.7%
9.4 9.5
17 days ago about 10 hours ago
Go JavaScript
MIT License GNU General Public License v3.0 or later
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

esbuild

Posts with mentions or reviews of esbuild. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-07-15.
  • Optimising package size for Typescript AWS Lambda functions using serverless-esbuild
    1 project | dev.to | 18 Jul 2024
    Added a plugin to exclude vendor sourcemaps from the scripts (big reduction) exclude node_modules from source map Issue #1685 · evanw/esbuild · GitHub
  • Building NPM packages for CommonJS with ESM dependencies
    3 projects | dev.to | 15 Jul 2024
    You have to use a bundler such as esbuild which will compile your project and bundle all of it's dependencies along with it so they aren't imported. This bypasses the ESM/CommonJS incompatibility issue.
  • Oh CommonJS! Why are you mESMing with me?! Reasons to ditch CommonJS
    3 projects | dev.to | 12 Jul 2024
    However, when you want to productionize your JS library, you need to bundle it. Otherwise, you will ship all the node_modules. Is used esbuild because it is able to bundle to CJS and ESM. Now, let's run the same benchmark with the bundled version.
  • Mako – fast, production-grade web bundler based on Rust
    9 projects | news.ycombinator.com | 2 Jul 2024
    Are you familiar with Java?

    If so, a web bundler is like a build tool which creates a single fat jar from all your source code and dependencies, so all you have to "deploy" is a single file... except the fat jar is just a (usually minified) js file (and sometimes other resources like a css output file that is the "bundled" version of multiple input CSS files, and other formats that "compile" to CSS, like SCSS [1] which used to be common because CSS lacked lots of features, like variables for example, but today is not as much needed).

    Without a bundler, when you write your application in multiple JS files that use npm dependencies (99.9% of web developers), how do you get the HTML to include links to everything? It's a bit tricky to do by hand, so you get a bundler to take one or more "entry points" and then anything that it refers to gets "bundled" together in a single output file that gets minified and "tree-shaken" (dead code elimination, i.e if you don't use some functions of a lib you imported, those functions are removed from the output).

    Bundlers also process the JS code to replace stuff like CommonJS module imports/exports with ESM (the now standard module system that browsers support) and may even translate usages of newer features to code that uses old, less convenient APIs (so that your code runs in older browsers).

    I've been learning a lot about this because I am writing a project that is built on top of esbuild[2], a web bundler written in Go (I believe Vite uses it, and Vite is included in the benchmarks in this post). It's extremely fast, so fast I don't know why bother writing something in Rust to go even faster, I get all my code compiled in a few milliseconds with esbuild!

    Hope that helps.

    [1] https://sass-lang.com/documentation/syntax/

    [2] https://esbuild.github.io/

  • Farm: Fast vite compatible build tool written in Rust
    9 projects | news.ycombinator.com | 21 Jun 2024
    Indeed!

    They probably took the idea from https://esbuild.github.io

  • 5 years in, JavaScript Modules are still painful
    9 projects | news.ycombinator.com | 20 Jun 2024
    Go has the benefit of not having to reach a distributed consensus amongst a handful of individual browser vendors. Try compiling a large Go project with tinygo to get a glimpse of that experience [1]. If the browser vendors had been able to ship ES4 or ES5 with module support between 1999 and 2009, Node probably would have implemented it and there would be no dichotomy between CJS and ESM.

    [1] https://github.com/evanw/esbuild/issues/1111

  • Why and How to Migrate Your React App from CRA to Vite
    13 projects | dev.to | 10 Jun 2024
    Vite is not a bundler but a frontend tool that intelligently uses ESBuild and Rollup for their best use cases.
  • 🧠 50 Articles to Level Up
    3 projects | dev.to | 5 Jun 2024
    esbuild 0.21 is out! (https://github.com/evanw/esbuild/releases/tag/v0.21.0) by Evan Wallace Decorators for the win.
  • How to Start & Setup a React project in 2024 (7 Different Ways Based on Use Cases)
    6 projects | dev.to | 22 May 2024
    Vite is currently the best build tool for bundling Front-end applications. It's so fast because it uses esbuild under the hood. Vite hot reload is the fastest among other development tools I have used.
  • Rustify your JavaScript tooling
    9 projects | dev.to | 21 May 2024
    A big part of my work revolves around JavaScript tooling, and as such it's important to keep an eye on the ecosystem and see where things are going. It's no secret that recently lots of projects are native-ying (??) parts of their codebase, or even rewriting them to native languages altogether. Esbuild is one of the first popular and successful examples of this, which was written in Go. Other examples are Rspack and Turbopack, which are both Rust-based alternatives to Webpack, powered by SWC ("Speedy Web Compiler"). There's also Rolldown, a Rust-based alternative to Rollup powered by OXC ("The JavaScript Oxidation Compiler"), but Rollup itself is also native-ying (??) parts of their codebase and recently started using SWC for parts of their codebase. And finally, there are Oxlint (powered by OXC) and Biome as Rust-based alternatives for Eslint and Prettier respectively.

Rollup

Posts with mentions or reviews of Rollup. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-06-10.
  • Why and How to Migrate Your React App from CRA to Vite
    13 projects | dev.to | 10 Jun 2024
    Vite is not a bundler but a frontend tool that intelligently uses ESBuild and Rollup for their best use cases.
  • Rustify your JavaScript tooling
    9 projects | dev.to | 21 May 2024
    A big part of my work revolves around JavaScript tooling, and as such it's important to keep an eye on the ecosystem and see where things are going. It's no secret that recently lots of projects are native-ying (??) parts of their codebase, or even rewriting them to native languages altogether. Esbuild is one of the first popular and successful examples of this, which was written in Go. Other examples are Rspack and Turbopack, which are both Rust-based alternatives to Webpack, powered by SWC ("Speedy Web Compiler"). There's also Rolldown, a Rust-based alternative to Rollup powered by OXC ("The JavaScript Oxidation Compiler"), but Rollup itself is also native-ying (??) parts of their codebase and recently started using SWC for parts of their codebase. And finally, there are Oxlint (powered by OXC) and Biome as Rust-based alternatives for Eslint and Prettier respectively.
  • Svelte Series-2: How to install Svelte
    10 projects | dev.to | 20 May 2024
    If we don't want to use Vite or SvelteKit, or if we don't have the means to use them, then we need to integrate Svelte with our own environment. In our daily development, we usually use webpack or Rollup as our project's module management packaging tool. Therefore, I will introduce these two environments, how to build the Svelte environment.
  • Rolldown
    2 projects | news.ycombinator.com | 8 Mar 2024
    Doesn't Rollup already use quite a bit of rust[0]? It's actually why I had to abandon it for a project, where they didn't offer binaries for our build platform and I needed to bundle, like 2 ES6 javascript libraries so I just grabbed esbuild instead.

    [0] https://github.com/rollup/rollup/tree/master/rust

  • Build a Vite 5 backend integration with Flask
    11 projects | dev.to | 25 Feb 2024
    Unlike Webpack, the Vite DevServer only compiles files when they are requested. It leverages ES module imports, which allow JS files to import other files without needing to bundle them together during development. When one file changes, only that file needs to be re-compiled, and the rest can remain unchanged. Project files are compiled with Rollup.js. Third-party dependencies in node_modules are pre-compiled using the ultra-fast esbuild bundler for maximum speed, and they are cached until the dependency version changes. Vite also provides a client script for hot module reloading.
  • Vite 5.0 is out
    1 project | dev.to | 16 Nov 2023
    Read the full breaking changes in Rollup’s release notes for build-related changes in build.rollupOptions.
  • 11 Ways to Optimize Your Website
    12 projects | dev.to | 12 Nov 2023
    Besides Webpack, there are many other popular web bundlers available, such as Parcel, Esbuild, Rollup, and more. They all have their own unique features and strengths, and you should make your decision based on the needs and requirements of your specific project. Please refer to their official websites for details.
  • How to rewrite classes using closures in JavaScript
    1 project | news.ycombinator.com | 22 Oct 2023
    The optimization points are very valid and good to keep in mind, no?

    See for example:

    https://github.com/rollup/rollup/issues/349

    The missing minification of identifiers and properties of the Vue instance in general were always bugging me in Vue 2, even when not using the class keyword.

    This is a very valid consideration IMO.

  • Bun vs Node.js: Everything you need to know
    7 projects | dev.to | 21 Sep 2023
    In the Node.js ecosystem, bundling is typically handled by third-party tools rather than Node.js itself. Some of the most popular bundlers in the Node.js world include Webpack, Rollup, and Parcel, offering features like code splitting, tree shaking, and hot module replacement.
  • My opinionated JavaScript package template repository - zero config, start immediately
    8 projects | dev.to | 8 Aug 2023
    📦 Rollup for bundling

What are some alternatives?

When comparing esbuild and Rollup you can also consider the following projects:

swc - Rust-based platform for the Web

vite - Next generation frontend tooling. It's fast!

tsup - The simplest and fastest way to bundle your TypeScript libraries.

webpack - A bundler for javascript and friends. Packs many modules into a few bundled assets. Code Splitting allows for loading parts of the application on demand. Through "loaders", modules can be CommonJs, AMD, ES6 modules, CSS, Images, JSON, Coffeescript, LESS, ... and your custom stuff.

parcel - The zero configuration build tool for the web. 📦🚀

gulp - A toolkit to automate & enhance your workflow

terser - 🗜 JavaScript parser, mangler and compressor toolkit for ES6+

Snowpack - ESM-powered frontend build tool. Instant, lightweight, unbundled development. ✌️ [Moved to: https://github.com/FredKSchott/snowpack]

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