JavaScript Esm

Open-source JavaScript projects categorized as Esm

Top 20 JavaScript Esm Projects

  1. 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.

    Project mention: Top 20 Front-End Development Tools to Use in 2025 | dev.to | 2025-03-16

    17. Webpack

  2. CodeRabbit

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  3. jsdelivr

    A free, fast, and reliable Open Source CDN for npm, GitHub, Javascript, and ESM

    Project mention: Cdn.jsdelivr.net Has SSL Issue | news.ycombinator.com | 2024-05-01
  4. tap

    Test Anything Protocol tools for node

    Project mention: Matanuska ADR 017 - Vitest, Vite, Grabthar, Oh My! | dev.to | 2025-02-09

    When I started Matanuska, I chose Node Tap as my test framework. Tap was my favorite test framework in Node for a very long time. It's historically had an API that's less "magical" than some of the other frameworks out there, it outputs TAP by default - always a bonus - and it has pretty high-level reporting.

  5. color.js

    Color conversion & manipulation library by the editors of the CSS Color specifications

  6. graphql-upload

    Middleware and a scalar Upload to add support for GraphQL multipart requests (file uploads via queries and mutations) to various Node.js GraphQL servers.

  7. enhanced-resolve

    Offers an async require.resolve function. It's highly configurable.

  8. xv

    🙅‍♀️ ✌️ fastest test runner

  9. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

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  10. sqlite-wasm

    SQLite Wasm conveniently wrapped as an ES Module.

    Project mention: Sqlite3 WebAssembly | news.ycombinator.com | 2024-10-15
  11. kitsu

    🦊 A simple, lightweight & framework agnostic JSON:API client (by wopian)

    Project mention: Client-first RSC: A scalable solution for data aggregation | dev.to | 2024-05-19

    kitsu

  12. jest-light-runner

    A Jest runner that runs tests directly in bare Node.js, without virtualizing the environment.

  13. npm-esm-vs-cjs

    Data on the share of ESM vs CJS on the public npm registry

    Project mention: 5 years in, JavaScript Modules are still painful | news.ycombinator.com | 2024-06-20

    Barely a third of "high-impact" packages on npm are ESM. And that's with a generous definition of what an ESM package is. [1]

    [1]: https://github.com/wooorm/npm-esm-vs-cjs

  14. klap 👏

    zero config, zero dependency bundler for tiny javascript packages

  15. greenwood

    Greenwood is your workbench for the web, embracing web standards from the ground up to empower your stack from front to back.

  16. oletus

    Minimal ECMAScript Module test runner

  17. script-type

    Learn differences between script defer, async and modules

  18. npm-package-ts-scaffolding

    A simple scaffolding tool for creating a new project to be published to npm. It provides a build command that will compile your code to a CommonJS Node 14.16 target, allowing named imports for CommonJS packages inside ESM files.

  19. nestjs-esm-fix

    Patch Nestjs app ESM bundles to make them work RHRN

  20. es-pack-js

    Build and test portable JavaScript/rustwasm 🦀 modules

  21. base64-transcode

    Base64 encoding and decoding for both browser and node, with binary file support.

  22. trymodule

    ➰ It's never been easier to try nodejs modules! (by jopemachine)

  23. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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    coderabbit.ai | 21 Mar 2025
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Index

What are some of the best open-source Esm projects in JavaScript? This list will help you:

# Project Stars
1 webpack 65,123
2 jsdelivr 5,795
3 tap 2,381
4 color.js 2,001
5 graphql-upload 1,436
6 enhanced-resolve 949
7 xv 828
8 sqlite-wasm 734
9 kitsu 277
10 jest-light-runner 236
11 npm-esm-vs-cjs 193
12 klap 👏 187
13 greenwood 108
14 oletus 45
15 script-type 22
16 npm-package-ts-scaffolding 20
17 nestjs-esm-fix 5
18 es-pack-js 4
19 base64-transcode 4
20 trymodule 2

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