JavaScript Esm

Open-source JavaScript projects categorized as Esm

Top 17 JavaScript Esm Projects

  • 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: Optimizing React Apps for Performance: A Comprehensive Guide | dev.to | 2024-04-02

    Click "Start Test." WebPageTest generates a comprehensive report with details about the loading process, including time to first byte (TTFB), page load time, and visual progress. ### Setting Benchmarks with Lighthouse Start with Lighthouse audits to maximize the performance of your React application. Evaluate Lighthouse's scores and suggestions with careful consideration. Next, set benchmarks that are in line with industry norms or customized to meet your unique performance goals. Lastly, pay close attention to the places in your application where it needs work. You can improve your React application's effectiveness by carefully following these procedures, which will guarantee that it satisfies the required performance requirements. ### Analyzing Performance Results with WebPageTest In order to fully evaluate your webpage's performance, launch WebPageTest with a variety of systems, simulating a variety of user scenarios. Examine the waterfall chart carefully to identify loading patterns and bottlenecks, which are essential for improving the user experience. To see the page's rendering process over time and do a thorough examination, use filmstrip views. To effectively assess performance, pay special attention to measures such as time to first byte (TTFB), start render time, and fully loaded time. Also, a better understanding of performance variances is made possible by comparing findings across various test designs, which helps make well-informed recommendations for improving webpage responsiveness and efficiency. ## Impact of third-party libraries on React app performance Third-party library integration can speed up development while improving functionality in our React application. It's crucial to consider the possible effects on performance, though. Because heavy or poorly optimized libraries might negatively impact the speed and usability of our application. ### Bundle Size Look at the distribution file sizes related to the library, and use tools such as Bundlephobia or Webpack Bundle Analyzer to fully evaluate their impact on your bundle size. This thorough analysis enables you to make well-informed decisions about whether to include the library, making sure that its contribution minimizes superfluous bulk in your application's codebase and is in line with your optimization goals. ### Network Requests Analyze how the third-party library affects network requests to maximize performance. Reduce the number of requests made overall by minimizing external dependencies. This will enhance the user experience and loading speeds. Select appropriate libraries, maximize asset delivery, and leverage code splitting to load components asynchronously. You may improve the effectiveness and responsiveness of your application and provide users with a better experience by cutting down on pointless network queries. ### Execution Time Examine the library's code for any possible performance problems or bottlenecks in order to analyze the runtime performance of the library. Look for places where the code may execute slowly or inefficiently. You may ensure smoother operation inside your application by identifying and addressing any areas of the library's implementation that may be impeding ideal performance by doing a comprehensive assessment. ### Code Splitting for Third-Party Libraries Implementing code splitting is an effective strategy to load third-party libraries only when they are required, reducing the initial page load time. Use dynamic imports to load the library lazily:

  • jsdelivr

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

    Project mention: Cloudflare is slow and Cloudflare cant do much about it | news.ycombinator.com | 2023-05-11

    Russia has blocked Cloudflare too too. You can see it in the issues for jsDelivr (which apparently handles a lot of traffic for TASS, since they use the CDN and browsers don't share caches for privacy reasons). https://github.com/jsdelivr/jsdelivr/issues/762

  • SurveyJS

    Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.

  • tap

    Test Anything Protocol tools for node

  • color.js

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

  • graphql-upload

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

    Project mention: Send audio files to graphql | /r/reactnative | 2023-07-06

    Uploading cloud storage (s3, firebase storage, etc) is probably best. I do not recommend it, but graphql-upload is a thing. https://github.com/jaydenseric/graphql-upload

  • xv

    🙅‍♀️ ✌️ fastest test runner

  • jest-light-runner

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

  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  • klap 👏

    zero config, zero dependency bundler for tiny javascript packages

  • greenwood

    Greenwood is your full-stack workbench for the web, focused on supporting modern web standards and development to help you create your next project.

  • oletus

    Minimal ECMAScript Module test runner

    Project mention: Jest not recommended to be used in Node.js due to instanceOf operator issues | news.ycombinator.com | 2023-06-30

    I am currently one of the maintainers of Oletus.

    [1] https://bun.sh/docs/cli/test

    [2] https://github.com/oven-sh/bun/issues/3158

    [3] https://github.com/bearror/oletus

  • script-type

    Learn differences between script defer, async and modules

  • coryd.dev

    🎧 The source for my personal site. Built using 11ty.

  • 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.

  • nestjs-esm-fix

    Patch Nestjs app ESM bundles to make them work RHRN

  • base64-transcode

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

    Project mention: Base64 problem solved | /r/DevTo | 2023-10-26
  • trymodule

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

  • es-pack-js

    Build and test portable JavaScript/rustwasm 🦀 modules

  • WorkOS

    The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

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). The latest post mention was on 2024-04-02.

JavaScript Esm related posts

Index

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

Project Stars
1 webpack 64,117
2 jsdelivr 5,351
3 tap 2,303
4 color.js 1,709
5 graphql-upload 1,409
6 xv 830
7 jest-light-runner 222
8 klap 👏 184
9 greenwood 90
10 oletus 45
11 script-type 22
12 coryd.dev 20
13 npm-package-ts-scaffolding 20
14 nestjs-esm-fix 5
15 base64-transcode 3
16 trymodule 2
17 es-pack-js 2
The modern identity platform for B2B SaaS
The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
workos.com