performance

Modern Web Server for .NET. Designed for Simplicity. Built for Speed.

A powerful resolution-handler and rendering library for LÖVE 📐

C library to pack and unpack short arrays of integers as fast as possible

Apache Juneau

:trophy: Delightful Benchmarking & Performance Testing

Ceviz automatically scans your codebase and detects performance issues that slow down your application:

Google Performance Tools runner using Puppeteer

Easy to use SIMD accelerated Array and Span methods

Comparison and benchmark of JavaScript serialization libraries (Protocol Buffer, Avro, BSON, etc.)

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

A T-Digest implementation in golang

Optimize system performance for games

Batlez Tweaks is a batch tweaking script that optimizes your system to provide the best gaming experience possible. It is free and open-source, and wo...

Jekyll plugin adding a Liquid tag for Cloudinary, for better responsive images

✏️ Drawing engine with Swift and Metal (GPU)

playwright for scrapping and UI testing / automate testing workflows

Optimize nextjs performance by lazy load and hydrate under the fold

The React developer's toolkit curated libraries, tools, and resources.

Implement fast, type-safe HTTP webservices for Finagle

extended precision math, accurate and performant

Fastglue is an opinionated, bare bones wrapper that glues together fasthttp and fasthttprouter to act as a micro HTTP framework.

Microbenchmarks comparing the Julia Programming language with other languages

Reactive Network of Operators In Rust. Framework for Parallel and distributed computation inspired from the DataFlow model

FPS | WINDOWS | TWEAK | BOOSTING | 2026

A Karma plugin to run Benchmark.js over multiple browsers with CI compatible output.

play frame animation by SurfaceView. Get rid of OOM due to complex frame animation and could play frame animation smoothly with huge frame image(1MB)

Faster and enjoyable ZSH (maybe) !!!

Provide full reinforcement learning benchmark on mujoco environments, including ddpg, sac, td3, pg, a2c, ppo, library

Measuring cmov vs branch-mov performance

JSON Web Token implementation for .Net & .Net Core

List of different up-to-date (2021) resources about Javascript engines

Tasks is an application that optimizes computer performance. Tasks improves overall system performance, boot times, and a faster experience while usin...

Keep an eye on Google Lighthouse score changes directly on GitHub 💡👀

Comparison of OpenGL and Vulkan API in terms of performance.

A comprehensive collection of resources for Windows users, offering tips, tricks, and in-depth guides.

内存监控器

An application-agnostic framework for automated performance testing and analysis.

Locust4j is a load generator for locust, written in Java.

Magento 2 Profiler

(Deprecated) Visualize and detect unnecessary rendering and performance issues in React.

Run Lighthouse tests in Pull Requests for multiple URLs with custom budgets

Session implementation for fasthttp

µjson - A fast and minimal JSON parser and transformer that works on unstructured JSON

An alternative serializer implementation for REST framework written in cython built for speed.

A Github bot for size-plugin

PoWA user interface

Benchmark the init cost of Go packages

Measuring CPU instructions in Haskell using Linux Performance Counters

Fast json encoder in rust, that encodes the structure of JSON values in their types

Web frontend and REST API for Java Flight Recorder with Flamegraphs 🔥