1389 Open source projects that are alternatives of or similar to Perfcascade

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。

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

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.

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Progressive web metrics at your fingertipz

inspectIT is the leading Open Source APM (Application Performance Management) tool for analyzing your Java (EE) applications.

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

List of books I've read, projects I've done, videos I've seen, articles I've read or podcasts I've listened to.

Perfromance budget plugin for Webpack (https://webpack.js.org/)

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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).

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

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A React component library, providing concise and beautiful diversity charts with Canvas, SVG, E-map, WebGL, Dom, based on data visualization experience and commercial data display practice.

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

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

Discoveries on Sustainable Loading research

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🤴 Custom transformer to embed Excalidraw diagrams

High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, AVIF and TIFF images. Uses the libvips library.

Curated resources that help you build lightning fast websites

A number of small tools for generating and manipulating diagrams, mostly based around Graphviz

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

🚀 JavaScript diagramming library that uses SVG and HTML for rendering.

Collect performance metrics for your library/application.

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🎮 더 빠르게 작동하는 프론트엔드 성능 체크리스트

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High performance Kafka consumer for InfluxDB. Supports collectd message formats.

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Picasso is a high quality 2D vector graphic rendering library. It support path , matrix , gradient , pattern , image and truetype font.

svg icons on a 24px grid

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Concise, consistent, and legible badges in SVG and raster format