748 Open source projects that are alternatives of or similar to Arr

A code generator for array-based code on CPUs and GPUs

High performance LINQ implementation with minimal heap allocations. Supports enumerables, async enumerables, arrays and Span<T>.

OpenCL integration for Python, plus shiny features

Curated resources that help you build lightning fast websites

No need for .NET Events! A thread-safe, high performance & easy to use cross platform implementation of the Event Aggregator Pattern.

Nanosecond scale logger inspired by https://github.com/PlatformLab/NanoLog

Entitas++ is a fast Entity Component System (ECS) C++11 port of Entitas C#

Framework for Evolutionary Event-Driven Microservices on the JVM

Fast, secure JSON library with tight ZIO integration.

Micro second messaging that stores everything to disk

GleezCMS - A Light, Simple, Flexible Content Management System

A complete, open-source Excel-like calculation engine written in TypeScript. Includes 380+ built-in functions. Maintained by the Handsontable team⚡

Responsive, SVG based HAR waterfall viewer

Get performance measurements from React Fiber

QuickPerf is a testing library for Java to quickly evaluate and improve some performance-related properties

Laravel package to find performance bottlenecks in your laravel application.

An blazing fast 100% spec compliant, incremental javascript parser written in Typescript

Web performance library for measuring all User-centric performance metrics

High-performance runtime for data analytics applications

Loading And Blocking JavaScript: On-demand parallel loader for JavaScript with execution order dependencies

Fast and easy PHP framework

PerfView is a CPU and memory performance-analysis tool

📕 Curated list of technical case studies on WebGL and creative development

A full featured Generic SNMP data collector with Web Administration Interface for InfluxDB

AWS Lambda Power Tuning is an open-source tool that can help you visualize and fine-tune the memory/power configuration of Lambda functions. It runs in your own AWS account - powered by AWS Step Functions - and it supports three optimization strategies: cost, speed, and balanced.

Simple, robust and performant Erlang web server

Penthouse is the original critical path css generator, helping you out to speed up page rendering for your websites. Supply your site's full CSS and the page you want to create the critical CSS for, and Penthouse will return the critical CSS needed to perfectly render the above the fold content of the page. Read more about critical path css here.

React component to fetch image resources via web workers 🤖🤖

Float a number of things up on a page (hearts, flowers, emojis, words ...)

Nebula is an open-source and free-to-use modern C++ game engine.

Powerful, comprehensive (Android) application performance management platform. 360线上移动性能检测平台

A curated list of Awesome Go performance libraries and tools

High performance Kafka consumer for InfluxDB. Supports collectd message formats.

A dynamic array implementation in C similar to the one found in standard C++

A performance monitoring system for running on live sites

A quick tour (or reminder) of Go performance tools

Blade directive to cache rendered partials in laravel

DroidTelescope（DT），Android端App性能监控框架

oneAPI Deep Neural Network Library (oneDNN)

Boot large Ruby/Rails apps faster

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

Adlik: Toolkit for Accelerating Deep Learning Inference

A C/C++ header file for fast 32-bit division remainders (and divisibility tests) on 64-bit hardware.

Immutable and grow-only Pandas-like DataFrames with a more explicit and consistent interface.

A browser developer tool extension to inspect performance of React components.

Elm's core libraries

AutoWebPerf provides a flexible and scalable framework for running web performance audits with arbitrary audit tools including PageSpeedInsights, WebPageTest and more.

Some handy array functions

🐐🐐🐐🐐 bundle-buddy-webpack-plugin 🐐🐐🐐🐐

This is an attempt to mock the new uber app into mobile web to learn how react can be used to optimize for mobile web.

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

📋 A simple website launch checklist to keep track of the most important enrichment possibilities for a website.

🔎🖼 A JavaScript library for zooming images like Medium

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

A memoization library which only remembers the latest invocation

Modular C++ Toolkit for Performance Analysis and Logging. Profiling API and Tools for C, C++, CUDA, Fortran, and Python. The C++ template API is essentially a framework to creating tools: it is designed to provide a unifying interface for recording various performance measurements alongside data logging and interfaces to other tools.

😇 你可能不知道的前端知识点

JavaMelody : monitoring of JavaEE applications

Router implementation for fasthttp

Implements a fixed-capacity stack-allocated Vec alternative backed by an array, using const generics.