81 Open source projects that are alternatives of or similar to Uxm

Reduce CPU usage by non-blocking async loop and psychologically speed up in JavaScript

Checking browser rendering performance regression

Break down long tasks into smaller tasks, avoid blocking the main process.

🔮 Libraries & tools for enabling Machine Learning driven user-experiences on the web

Karma Framework for running performance tasks using Telemetry

Microsoft 365 community contributed documentation https://docs.microsoft.com/microsoft-365/community/

Open source web performance

Learn how to build universal, modern and scalable user interfaces

APM, Application Performance Monitoring System

All that you need to create a great mobile web experience

Performance Metrics for Web Browsers

Enhanced example-based learning, i.e. awesome example user experience

🏇 A model driven framework for the evaluation web page performance

⚡Metrics to help understand page speed and user experience

前端性能指标的监控,采集以及上报。用于测量第一个dom生成的时间(FP/FCP/LCP)、用户最早可操作时间（fid|tti）和组件的生命周期性能,，网络状况以及资源大小等等。向监控后台报告实际用户测量值。

🔮 Demo application showing the integration of Guess.js with Next.js

⚡️Faster subsequent page-loads by prefetching in-viewport links during idle time

Automatically manipulates the duration of animations dependent on view count. Quicksand .. the more you struggle.

A Chrome extension to measure essential metrics for a healthy site

Making a Doughnut Progress Bar - research notes

Pull up controller with multiple sticky points like in iOS Maps

Automated image compression for efficiently distributing images on the web.

Remove distractions from the new Twitter layout. Extension for Chrome, Firefox, Safari, Edge & More

It's an open-source report template that guides web professionals thought steps to audit any website in terms of the page speed and technical SEO optimisation.

Aurelia 2, a standards-based, front-end framework designed for high-performing, ambitious applications.

Package containing a few microinteractions you can use to reward your users for little things and make them smile!

performance-budgets gives you a simple way to check and stay on top of performance

Automating Web Performance testing with Puppeteer 🎪

DEPRECATED - use GoogleChrome/lighthouse-ci instead

Material Theme, the most epic theme for Sublime Text 3 by Mattia Astorino

Create beautiful user interfaces for immersive VR/AR experiences.

E2E test framework to check for performance regressions in Angular apps

A lightweight Kotlin web framework for backend developers 🦆

Sketchize is built for UI/UX Designers to help them design lovely apps for mobile, tablet, and desktop devices.

Lazy load images using Intersection Observer, apply progressive rendering and css animations.

Micro-library for gathering web page performance data

Improved JPEG encoder.

🖱 Preload Angular lazy-loaded routes on mouse over

Fast webpages for all browsers.

Use this repo to file all new feature or design change requests for the PatternFly project

✨ A curated list of awesome design principles

💫 Perceived performance best practices & resources.

The A11Y Project is a community-driven effort to make digital accessibility easier.

Declaratively synchronize form controls with the URL

"SQIP" (pronounced \skwɪb\ like the non-magical folk of magical descent) is a SVG-based LQIP technique.

This is a breadcrumb navigation control that is complete automatic and uses the Navigation stack and page titles to generate the breadcrumbs.

A Swift Package for creating familiar UI Elements and animations in a RealityKit rendered Augmented Reality or Virtual Reality scene.

Assassin is a decentralized database that uses background threads to kill slow JavaScript.

👨‍🏫 Mike & Steve's Progressive Web Fundamentals Course

Implement a live chat beacon in your React application without performance regressions.

Promise like module loader with automatic resolution of nested dependencies using XHR requests and localStorage caching to dynamically load modules, legacy JavaScript, CSS, text and bundles. Supports custom handler and plugins as well.

Lightweight focus group management platform that can capture and replay user interaction on your site and improve the UX in everything you build

A blazing fast server side rendering & project optimiser cli tool using Parcel (POC/Experiment)

A framework that provides CurtainController. CurtainController is a container view controller that implements a content-curtain interface. You can find a similar implementation in applications like Apple Maps, Find My, Stocks, etc. Someone calls it "Pull Up" or "Bottom Sheet".

An open source collection of design principles and methods.

Load inner pages instantly, intelligently

Repository for webpack documentation and more!

Report Web Vitals to your API with one POST request per session.

KabarVirus.com: cepat (PageSpeed 100), ringan (10 KB)

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