686 Open source projects that are alternatives of or similar to Lazysizes

XRAutomatedTests is where you can find functional, graphics, performance, and other types of automated tests for your XR Unity development.

Load testing tool, inspired by Locust

Cetus is a high performance middleware that provides transparent routing between your application and any backend MySQL Servers.

A quick tour (or reminder) of Go performance tools

A C++ GPU Computing Library for OpenCL

Find memory issues & leaks in your iOS app without instruments

A tool to monitor everything you want. Clean, simple, extensible and in one place.

Modular C++ Toolkit for Performance Analysis and Logging. Profiling API and Tools for C, C++, CUDA, Fortran, and Python. The C++ template API is essentially a framework to creating tools: it is designed to provide a unifying interface for recording various performance measurements alongside data logging and interfaces to other tools.

Clear Eyes. Full Hearts. Can’t Lose.

Command-line control panel for Nginx Server to manage WordPress sites running on Nginx, PHP, MySQL, and Let's Encrypt

jsperf.com v2. https://github.com/h5bp/lazyweb-requests/issues/174

Minimal, extremely fast, lightweight Ruby framework for HTTP APIs

Scalable dynamic library and python loading in HPC environments

A Chrome extension to measure essential metrics for a healthy site

Accelerate aggregated MD5 hashing performance up to 8x for AVX512 and 4x for AVX2. Useful for server applications that need to compute many MD5 sums in parallel.

Long Task API

🎥The douban-movie Application built with webpack + vue + vuex + vue-router + iView.

How fast is your code? See it directly in Rails console.

Boot large Ruby/Rails apps faster

PoWA user interface

🌳 CLI tool which checks if a package is distributed in ECMAScript module format. Helps you reason if the package is tree-shakable.

Comparison of OpenGL and Vulkan API in terms of performance.

Blazing-fast Expression Templates Library (ETL) with GPU support, in C++

A progressive theme development rig for WordPress.

APM, (Application Performance Management) tool for large-scale distributed systems.

Entity Framework 6.x Second Level Caching Library.

Router implementation for fasthttp

Access Abseil Swiss Tables from C

Python Geohash Compression Tool

Low-overhead sampling profiler for PHP 7+

Too buggy web application

Measuring cmov vs branch-mov performance

Infinite Scroll and Occlusion at > 60FPS

Automatic unique ID for Pages, Files and Structures including performant helpers to retrieve them. Bonus: Tiny-URL.

Fast and easy PHP framework

A free shopping cart system, based on OpenCart (http://www.opencart.com). An ideal alternative to Opencart, rich to develop - easy to use! Read Wiki for improvements over Opencart.

Easily run code asynchronously

React component for efficiently rendering large tree structures

Lazy load responsive images

Run your JavaScript apps backed by Rust

Just the right amount of Rails eager loading

📋 A Frontend Checklist for Websites

Python import profiler

JS Search is an efficient, client-side search library for JavaScript and JSON objects

Visualize Erlang/Elixir Nodes On The Command Line

A lazy image loader designed to enforce progressive enhancement and valid HTML.

Code for my ngconf talk "Optimizing an Angular Application".

Playing with counting word frequencies (and performance) in various languages.

A simple WordPress translation cache

📋 A simple website launch checklist to keep track of the most important enrichment possibilities for a website.

服务端软件技术树：服务端主流技术九大分类和全景图

Caliper is an instrumentation and performance profiling library

Automation-friendly framework for Continuous Testing by

Tools to process Go trace logs into various profiles. Complement for "go tool trace".

Scouter is an open source APM (Application Performance Management) tool.

JavaScript data grid with a spreadsheet look & feel. Works with React, Angular, and Vue. Supported by the Handsontable team ⚡

YallaJS, ES6 Templating Engine.

Cross-platform test runner written for Android and iOS projects

A PHP framework for console artisans