#performance

Blazing-fast equality checks, minus the baggage. A lean, standalone alternative to Lodash’s isEqual - because speed matters.

Zero-allocation source-generated ValueObject equality for hot paths. Eliminates boxing and iterator allocations from CSharpFunctionalExtensions.ValueObject.GetEqualityComponents().

Simple JMeter performance tests API

LLM agent evaluation framework with 7 Harness Gates (A–G) and 58 metrics. Supports LangChain, CrewAI, AutoGen, DSPy, PydanticAI. Native LLM-as-Judge, OTEL tracing, FastAPI dashboard.

A high-performance Go HTTP router for building reverse proxies and API gateways, including use cases like ingress controllers

Gatling DSL extensions — feeders, profile management, transactions, assertions, Redis integration, and utility functions

CLI for analyzing and improving Go struct memory alignment.

Better Stack Next.js client

High-performance, streaming data pipelines for .NET

Calculate the Code Quality score of your CSS based on a range of different quality guards.

A TypeScript-native syntax highlighter with comprehensive grammar support for modern web languages. Built for performance.

Lightweight Web Server for .NET. Simple by design. Standalone or embedded.

🚀 PHP Extension for creating and reader XLSX files.

该仓库未发布描述。

From-scratch Rust PDF toolkit for Python: fast page rendering and text extraction via PyO3. Benchmarked faster than mainstream Python PDF libraries

Make optimisation of images part of your automated build process

Python frame stack sampler for CPython

Qwik + Astro

A triple-linked lists based DOM implementation.

Zero-allocation async event primitives for .NET. ValueTask-based AsyncEvent<T> with sequential and parallel invocation modes, source-generated dispatch, no reflection.

High-performance Aho-Corasick multi-pattern string matching for Go

Accessible, batteries-included ultra efficient virtual list for every framework. Zero deps, 9.7 KB

Compile Zod schemas into zero-overhead validation functions at build time. Works with Vite, webpack, esbuild, Rollup, etc

A blazing fast memoization library that is tiny but feature-rich.

Intelligent static page caching for creating lightning-fast sites with Craft CMS.

DuckDB API for PHP 🐘 🦆

A lightweight solution for running code concurrently in PHP

Go API performance profiling and regression gates for CI

A modern terminal-based system monitor written in Go, offering real-time CPU, memory, Apple Silicon GPU metrics, energy impact, and an interactive process list.

rules to make code more readable in an ai age