Most popular performance repositories and open source projects

kboom

The Kubernetes scale & soak load tester

23   307   307  

countwords

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

94   306   306  

RecordParser

Zero Allocation Writer/Reader Parser for .NET Core

11   305   305  

query_track

Find time-consuming database queries for ActiveRecord-based Rails Apps

13   302   302  

snmpcollector

A full featured Generic SNMP data collector with Web Administration I...

56   302   302  

SlotMap

A slot map is a high-performance associative container with persistent...

14   298   298  

grav

Performance visualisation tools

22   295   295  

shiba

Catch bad SQL queries before they cause problems in production

12   292   292  

webpack-lighthouse-plugin

A Webpack plugin for Lighthouse

12   292   292  

react-native-jsi-image

🖼️ A writeable in-memory Image JSI Host Object

4   290   290  

FixCursorHold.nvim

Fix CursorHold Performance.

9   288   288  

autoptimize

Official Autoptimize repo on Github

89   286   286  

checklist

📋 A Frontend Checklist for Websites

47   284   284  

profile-command

Quickly identify what's slow with WordPress

30   283   283  

minit

A WordPress plugin to combine CSS and Javascript files.

45   282   282  

BSD-XFCE

Turn your FreeBSD system in a complete and reliable workstation and cr...

27   279   279  

PerfCascade

Responsive, SVG based HAR waterfall viewer

49   278   278  

monigo

MoniGo is a performance monitoring library for Go apps, offering real-...

15   277   277  

fast-histogram

:zap: Fast 1D and 2D histogram functions in Python :zap:

29   275   275  

MoonLight

MoonLight is a performance test kit on iOS and macOS. It can capture A...

46   275   275  

ctsTraffic

ctsTraffic is a highly scalable client/server networking tool giving d...

48   275   275  

waterdrop

💧Waterdrop is a high performance micro service framework. Waterdrop c...

38   274   274  

plb2

A programming language benchmark

34   273   273  

profilinggo

A quick tour (or reminder) of Go performance tools

13   271   271  

http2-prioritization-issues

Tracks issues / notes for HTTP/2 prioritization across browsers, CDNs...

7   270   270  

FastGenericNew

The ultimate fast alternative to Activator.CreateInstance<T> / new T()

10   269   269  

nuxt-multi-cache

Advanced caching of components, routes and data for Nuxt 3. Dynamicall...

21   268   268  

pods4k

Performance-oriented Data Structures for Kotlin

4   268   268  

scaffeine

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

25   267   267  

react-performance

Helpers to debug and record component render performance 🚀

12   266   266  

pinpoint-c-agent

Pinpoint C Agent helps your monitor your PHP/PYTHON applications into...

80   266   266  

fast_count

Quickly get a count estimation for large tables (>99% of accuracy for...

6   266   266  

react-native-release-profiler

📊 A fast and simple library to passively profile JS/Hermes performanc...

7   264   264  

allgood

✅ Quickly set up a health check page for your Rails app

5   264   264  

DroidTelescope

DroidTelescope（DT），Android端App性能监控框架

46   263   263  

Tritium

最大化Soc的潜力 Maximize the potential of Soc

6   262   262  

Slashboard-desktop

A simple and convenient dashboard to monitor the activity and performa...

11   260   260  

libCacheSim

a high performance library for building cache simulators

72   260   260  

Easy.MessageHub

No need for .NET Events! A thread-safe, high performance & easy to use...

40   260   260  

arr

A collection of tiny, highly performant Array.prototype alternatives

10   259   259  

d2dlib

A .NET library for hardware-accelerated, high performance, immediate m...

48   258   258  

scattermore

very fast scatterplots for R

8   258   258  

Ancels-Performance-Batch

Open Source Tweaker made to improve system performance and lower syste...

22   257   257  

lighthouse-php

Run Google Lighthouse using PHP

30   255   255  

rails-brotli-cache

Drop-in enhancement for Rails cache, offering better performance and c...

7   255   255  

app_profiler

Collect performance profiles for your Rails application.

12   255   255  

Home

Project Glimpse: Node Edition - Spend less time debugging and more tim...

10   253   253  

easybuggy

Too buggy web application

225   253   253  

meter

Laravel package to find performance bottlenecks in your laravel applic...

25   251   251  

slowjam

SlowJam: latency profiler for Go programs

14   251   251