performance
Tracked open-source repos tagged performance, sorted by stars.
Related topics
Topics that frequently appear alongside performance on the same repo.
Recent risers
Repos created in the last 90 days, tagged performance.
- #1tcpfit@Kylin010
按每台机器实测推导的 TCP 调优工具 —— 不套用固定参数，实测 BDP 与限速器拐点
★ 595 - #2ds4windows-lab-2026@RopemakerEnd
Portable DS4Windows companion toolkit with setup guides, profile notes, and Windows build helpers for DualShock 4 and DualSense.
★ 151
- #1gin@gin-gonic
Gin is a high-performance HTTP web framework written in Go. It provides a Martini-like API but with significantly better performance—up to 40 times faster—thanks to httprouter. Gin is designed for building REST APIs, web applications, and microservices.
★ 89,125+36Star change over the last 7 days - #2fiber@gofiber
⚡️ Express inspired web framework written in Go
★ 40,096+30Star change over the last 7 days - #3fastify@fastify
Fast and low overhead web framework, for Node.js
★ 37,041+24Star change over the last 7 days - #4solid@solidjs
A declarative, efficient, and flexible JavaScript library for building user interfaces.
★ 35,930+44Star change over the last 7 days - #5sharp@lovell
High performance Node.js image processing, the fastest module to resize JPEG, PNG, WebP, AVIF and TIFF images. Uses the libvips library.
★ 32,609+20Star change over the last 7 days - #6k6@grafana
A modern load testing tool, using Go and JavaScript
★ 31,340+51Star change over the last 7 days - #7locust@locustio
Write scalable load tests in plain Python 🚗💨
★ 28,109+24Star change over the last 7 days - #8react-virtualized@bvaughn
React components for efficiently rendering large lists and tabular data
★ 27,080+1Star change over the last 7 days - #9fmt@fmtlib
A modern formatting library
★ 23,765+14Star change over the last 7 days - #10Atlas@Atlas-OS
🚀 An open and lightweight modification to Windows, designed to optimize performance, privacy and usability.
★ 21,382+52Star change over the last 7 days - #11gofr@gofr-dev
An opinionated GoLang framework for accelerated microservice development. Built in support for databases and observability.
★ 20,967-20Star change over the last 7 days - #12ava@avajs
Node.js test runner that lets you develop with confidence 🚀
★ 20,831+0Star change over the last 7 days - #13DoKit@didi
一款面向泛前端产品研发全生命周期的效率平台。
★ 20,404-1Star change over the last 7 days - #14lazysizes@aFarkas
High performance and SEO friendly lazy loader for images (responsive and normal), iframes and more, that detects any visibility changes triggered through user interaction, CSS or JavaScript without configuration.
★ 17,716-2Star change over the last 7 days - #15million@aidenybai
Optimizing compiler for React
★ 17,670-1Star change over the last 7 days - #16Front-End-Performance-Checklist@thedaviddias
🎮 The only Front-End Performance Checklist that runs faster than the others
★ 17,333+10Star change over the last 7 days - #17tracy@wolfpld
Frame profiler
★ 16,673+40Star change over the last 7 days - #18inferno@infernojs
:fire: An extremely fast, React-like JavaScript library for building modern user interfaces
★ 16,455+3Star change over the last 7 days - #19systeminformer@winsiderss
A free, powerful, multi-purpose tool that helps you monitor system resources, debug software and detect malware. Brought to you by Winsider Seminars & Solutions, Inc. @ https://windows-internals.com
★ 15,708+41Star change over the last 7 days - #20lenis@darkroomengineering
Smooth scroll as it should be
★ 15,593+82Star change over the last 7 days - #21Nuitka@Nuitka
Nuitka is a Python compiler written in Python. It's fully compatible with Python 2.6, 2.7, 3.4-3.14. You feed it your Python app, it does a lot of clever things, and spits out an executable or extension module.
★ 15,110+13Star change over the last 7 days - #22nginx-admins-handbook@trimstray
How to improve NGINX performance, security, and other important things.
★ 14,305+0Star change over the last 7 days - #23pinpoint@pinpoint-apm
APM, (Application Performance Management) tool for large-scale distributed systems.
★ 13,861-2Star change over the last 7 days - #24partytown@QwikDev
Relocate resource intensive third-party scripts off of the main thread and into a web worker. 🎉
★ 13,767+10Star change over the last 7 days - #25tvm@apache
Open Machine Learning Compiler Framework
★ 13,694+22Star change over the last 7 days - #26why-did-you-render@welldone-software
why-did-you-render by Welldone Software monkey patches React to notify you about potentially avoidable re-renders. (Works with React Native as well.)
★ 12,512+1Star change over the last 7 days - #27pyroscope@grafana
Continuous Profiling Platform. Debug performance issues down to a single line of code
★ 11,642+10Star change over the last 7 days - #28BenchmarkDotNet@dotnet
Powerful .NET library for benchmarking
★ 11,485+7Star change over the last 7 days - #29quicklink@GoogleChromeLabs
⚡️Faster subsequent page-loads by prefetching in-viewport links during idle time
★ 11,271+4Star change over the last 7 days - #30cython@cython
The most widely used Python to C compiler
★ 10,835+5Star change over the last 7 days
