597 Open source projects that are alternatives of or similar to Fastmod

Speedup applications boot by caching require calls

⚡️ A lightning fast HTTP router

make performance bottleneck detection easily when app blocked

top, but for Emacs.

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

A modern load testing tool, using Go and JavaScript - https://k6.io

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

React implementation of the Intersection Observer API to tell you when an element enters or leaves the viewport.

Intercept Layer for Debugging and Analyzing OpenCL Applications

DEPRECATED - See Elastic APM instead: https://github.com/elastic/apm-agent-nodejs

Performance Test Running and Reporting for Jenkins CI

Parallel Apache Kafka client wrapper with client side queueing, a simpler consumer/producer API with key concurrency and extendable non-blocking IO processing.

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

App Metrics is an open-source and cross-platform .NET library used to record and report metrics within an application.

Discoveries on Sustainable Loading research

R package: Methods that Apply to Rows and Columns of Matrices (and to Vectors)

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

Load testing tool, inspired by Locust

C++ frame profiler

Find memory issues & leaks in your iOS app without instruments

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

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

🚵 a Journey of Performance Optimizing in Frontend 🚀

A Chrome extension to measure essential metrics for a healthy site

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].

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

⚡️ Express inspired web framework written in Go

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

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

Python Geohash Compression Tool

The Linux perf GUI for performance analysis.

Infinite Scroll and Occlusion at > 60FPS

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

Easily run code asynchronously

Micro framework for Node.js

Run your JavaScript apps backed by Rust

😇 你可能不知道的前端知识点

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

Load inner pages instantly, intelligently

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

企业级 Node.js 应用性能监控与线上故障定位解决方案

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

Repository for webpack documentation and more!

Easily optimize images using WP CLI

🐐🐐🐐🐐 bundle-buddy-webpack-plugin 🐐🐐🐐🐐

Evaluates how long the browser will execute your javascript code.

Caliper is an instrumentation and performance profiling library

Web Vitals: Essential module for a healthy Nuxt.js

Restart a CLI process without loading the xdebug extension.

C++ benchmark tool. Practical, stable and fast performance testing framework.

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

Speed up a Laravel app by caching the entire response

Transparent method-level wrapper for profiling purposes in Ruby

Powerful asynchronus IPv4 network scanner for PowerShell

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

GleezCMS - A Light, Simple, Flexible Content Management System

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.

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

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

Are We Fast Yet? Comparing Language Implementations with Objects, Closures, and Arrays