performance

JVM Profiler Sending Metrics to Kafka, Console Output or Custom Reporter

An easy to use thread safe in-memory caching service with a simple developer friendly API for c#

The developer tools panel for WordPress and WooCommerce

Path tracing renderer and utilities for three.js built on top of three-mesh-bvh.

A powerful caching library for Elixir with support for transactions, fallbacks and expirations

WHATWG-compliant and fast URL parser written in modern C++, part of Internet Archive, Node.js, Clickhouse, Redpanda, Kong, Telegram, Adguard, Datadog...

Yet Another Python Profiler, but this time multithreading, asyncio and gevent aware.

Bringing Http/Https and WebSockets High Performance servers for PyPy3 and Python3

an open source solution to application performance monitoring for java server applications

Laravel Pulse is a real-time application performance monitoring tool and dashboard for your Laravel application.

Sane, Benchmarked Java Flags and Tweaks for Minecraft

Just the right amount of Rails eager loading

Unity Performance Tuning knowledge book

Blazing fast flame graph tool for V8 and Node 🔥

⚡ Decompilation Tools and High Productivity Utilities ⚡

用于快速找到高耗时方法，定位解决Android App卡顿问题。通过gradle plugin+ASM实现可配置范围的方法插桩来统计所有方法的耗时，并提供友好的界面展示，支持耗时...

A C++ GPU Computing Library for OpenCL

Ultra fast and low latency asynchronous socket server & client C++ library with support TCP, SSL, UDP, HTTP, HTTPS, WebSocket protocols and 10K connec...

A flamegraph generator for Postgres EXPLAIN ANALYZE output.

An open-source protocol enabling high-performance, local-first, peer-to-peer, end-to-end encrypted collaborative apps.

🧵 A minimal and tiny Node.js Worker Thread Pool implementation (38KB)

📱⚡️ Lighthouse for Mobile - audits your app and gives a performance score to your Android apps (native, React Native, Flutter..). Measure performanc...

A Github Action that automatically compresses JPEGs, PNGs, WebPs & AVIFs in Pull Requests.

Install and manage a high performance WordPress stack with a few keystrokes

Visualize Erlang/Elixir Nodes On The Command Line

Pluggable in-process caching engine to build and scale high performance services

Coroutines, structured concurrency and CSP for Swift on macOS and Linux.

TYPO3 e-commerce extension for ultra fast online shops, scalable marketplaces, complex B2B applications and #gigacommerce

Persistent HTTP cache for python requests

low-overhead sampling profiler for PHP 7+

Firefox Profiler — Web app for Firefox performance analysis

Symfony e-commerce bundle for professional, ultra fast online shops, complex B2B applications and #gigacommerce

🚀 Rust 全量重构的 Claude Code - 性能提升 2.5x，体积减少 97% | High-performance Rust implementation of Claude Code with 2.5x faster startup and 97% sm...

😎 🖥️ React hook to monitor an element enters or leaves the viewport (or another element).

Rust Performance Profiler & Channels Monitoring Toolkit (TUI, MCP)

World's Fastest .NET CSV Parser. Modern, minimal, fast, zero allocation, reading and writing of separated values (`csv`, `tsv` etc.). Cross-platform,...

High Performance GraphQL Runtime

A magic memoization function

Performance testing companion for React and React Native

⚡️ 💾 Web Performance Snippets

pytest fixture for benchmarking code

Manages links between resources

Samples to show APIs and best practices in Performance on Android

No effort, no worry, maximum performance.

A fast and convenient fuzzy matcher library for rust

A Swiss army knife for your daily Linux network plumbing.

★ Fastfull embedded transactional key-value storage engine ★ Surpasses the legendary LMDB in reliability, capabilities and performance ★ Used in hundr...

Fast and simple benchmarking for Rust projects

displays the import size of the package you are importing inside the code editor

A fast, flexible, and small SEO-friendly lazy loader.