2240 Open source projects that are alternatives of or similar to Import Cost

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Find memory issues & leaks in your iOS app without instruments

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。

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Fortio load testing library, command line tool, advanced echo server and web UI in go (golang). Allows to specify a set query-per-second load and record latency histograms and other useful stats.

An android library for displaying fps from the choreographer and percentage of time with two or more frames dropped

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Gather statistics about physical disk access and CPU consumption done by backends.

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C++ frame profiler

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Collect performance metrics for your library/application.

Repository for webpack documentation and more!

🐐🐐🐐🐐 bundle-buddy-webpack-plugin 🐐🐐🐐🐐

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Make optimisation of images part of your automated build process

A Webpack plugin for Lighthouse

A code generator for array-based code on CPUs and GPUs

Performance-Bookmarklet helps to analyze the current page through the Resource Timing API, Navigation Timing API and User-Timing - requests by type, domain, load times, marks and more. Sort of a light live WebPageTest.

An open source utility library for measuring React component render times.

Thoughts on Go performance optimization

Windows, macOS and Android storage (HDD, SSD, RAM) speed testing/performance benchmarking app

⛵️Junit performance rely on junit5 and jdk8+.(java 性能测试框架)

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Run Lighthouse analysis over multiple sites in a single command

pprof is a tool for visualization and analysis of profiling data

🚵 a Journey of Performance Optimizing in Frontend 🚀

The Linux perf GUI for performance analysis.

PyTorch functions and utilities to make your life easier

Caliper is an instrumentation and performance profiling library

Responsive, SVG based HAR waterfall viewer

Curated resources that help you build lightning fast websites

Progressive web metrics at your fingertipz

Template for setting up a TypeScript monorepo

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Pre-configured boilerplate for Electron + React + TypeScript + Webpack

snAppy is a VS Code extension coupled with an interactive view to support your React front-end delivery.

Probe is a web GUI application with for Hyperledger Fabric maintainer, user, research to find the best block config logic for specific chain-code.

📝 An awesome list of tools and techniques to make your web bundle size smaller and your web apps load faster.

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

The end-to-end solution for configuring, refactoring, maintaining and using path aliases

Happiness in the form of faster webpack build times.

Sitespeed.io is an open source tool that helps you monitor, analyze and optimize your website speed and performance, based on performance best practices advices from the coach and collecting browser metrics using the Navigation Timing API, User Timings and Visual Metrics (FirstVisualChange, SpeedIndex & LastVisualChange).

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🏋️ Find out the cost of adding a new frontend dependency to your project