Top 946 performance open source projects

A C/C++ header file for fast 32-bit division remainders (and divisibility tests) on 64-bit hardware.

Loading And Blocking JavaScript: On-demand parallel loader for JavaScript with execution order dependencies

A browser developer tool extension to inspect performance of React components.

GleezCMS - A Light, Simple, Flexible Content Management System

AutoWebPerf provides a flexible and scalable framework for running web performance audits with arbitrary audit tools including PageSpeedInsights, WebPageTest and more.

📕 Curated list of technical case studies on WebGL and creative development

🐐🐐🐐🐐 bundle-buddy-webpack-plugin 🐐🐐🐐🐐

AWS Lambda Power Tuning is an open-source tool that can help you visualize and fine-tune the memory/power configuration of Lambda functions. It runs in your own AWS account - powered by AWS Step Functions - and it supports three optimization strategies: cost, speed, and balanced.

Thin Scala wrapper for Caffeine (https://github.com/ben-manes/caffeine)

Simple, robust and performant Erlang web server

Symfony e-commerce bundle for professional, ultra fast online shops, complex B2B applications and #gigacommerce

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.

😇 你可能不知道的前端知识点

Long Task API

Transparent method-level wrapper for profiling purposes in Ruby

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

Speedup applications boot by caching require calls

Too buggy web application

Intercept Layer for Debugging and Analyzing OpenCL Applications

React component for efficiently rendering large tree structures

a DNS performance and functional testing utility supporting UDP, TCP, DoT and DoH (by @NS1)

Please use https://github.com/vuejs/preload-webpack-plugin instead.

It is an agent written by C++, PHP, python languages. And we hope to support other languages by this agent. Until now, it supports [PHP]，[C/C++] and [PYTHON].

⚡️ Fast 1D and 2D histogram functions in Python ⚡️

Version 1 of Technical Best Practices of Azure Databricks based on real world Customer and Technical SME inputs

🎮 The only Front-End Performance Checklist that runs faster than the others

企业级 Node.js 应用性能监控与线上故障定位解决方案

High performance Java APM. Powered by ASM. Try it. Test it. If you feel its better, use it.

Restart a CLI process without loading the xdebug extension.

scouter-paper is a web client software for scouter

🎮 더 빠르게 작동하는 프론트엔드 성능 체크리스트

ClusterRunner makes it easy to parallelize test suites across your infrastructure in the fastest and most efficient way possible.

Android热更新、异步并发、性能优化、编译打包、适配相关等文档 by yang。huh...The palest ink is better than the best memory.

GitHub Action for running @GoogleChromeLabs Lighthouse audits with all the bells and whistles 🔔 Multiple audits, Slack notifications, and more!

make performance bottleneck detection easily when app blocked

Compile ruby functions to C

A vue component, it can generate a similar excel form for you

PyTorch functions and utilities to make your life easier

Performance Test Running and Reporting for Jenkins CI

⏰ A JavaScript library (written in TypeScript) to measure the time a user is active on a website

Discoveries on Sustainable Loading research

React Native Performance Monitor - Realtime graphing of React Native render performance

C++ frame profiler

An extended core library for F#.

🚵 a Journey of Performance Optimizing in Frontend 🚀

DNS Performance Testing Tools

⚡️ Express inspired web framework written in Go

How to improve NGINX performance, security, and other important things.

The Linux perf GUI for performance analysis.

Load and performance benchmark tool

Micro framework for Node.js

OpenVINO™ Toolkit repository

Load inner pages instantly, intelligently

Code Snippets for WordPress and WooCommerce speed up, which can be imported into the plugin.

Repository for webpack documentation and more!

MoonLight is a performance test kit on iOS and macOS. It can capture App Memory, App CPU, System CPU and GPU accurately and easily.

Caliper is an instrumentation and performance profiling library

📱some samples and blogs about how to start with your first PWA

An asynchronous runtime with a focus on performance and resource efficiency.

High Performance data structures and utility methods for Java