1058 Open source projects that are alternatives of or similar to Once

Small, fast, and modular DOM and event library for modern browsers.

🍱 axios extensions lib, including throttle, cache, retry features etc...

High performance, low level networking APIs for building custom servers and clients.

Quicklink prefetching strategy for the Angular router

【🌱🌱Java服务端知识技能图谱】用思维脑图梳理汇总Java服务端知识技能

⚡Metrics to help understand page speed and user experience

High performance reactive SQL Client written in Java

A simple but flexible cache

Pcap editing and replay tools for *NIX and Windows - Users please download source from

🔍 Rails N+1 queries auto-detection with zero false positives / false negatives

GhostDB is a distributed, in-memory, general purpose key-value data store that delivers microsecond performance at any scale.

Library for Android Camera 1 and 2 APIs. Massively increase stability and reliability of photo and video capture on all Android devices.

Next-gen browser and mobile automation test framework for Node.js

Entitas is a super fast Entity Component System (ECS) Framework specifically made for C# and Unity

Source for the TechEmpower Framework Benchmarks project

Example of how CL133375 can be utilized to mitigate Go escape analysis limitations.

A better load generator for locust, written in golang.

Asynchronous image downloader with cache support as a UIImageView category

Web性能的方方面面🚀

🍎Objective C Method Tracing Call Chart

Generate large Android Studio projects

A fast, lock-free, shared memory user data cache for PHP

Adding cache on your Laravel Eloquent queries' results is now a breeze.

Seed project for Angular Universal apps featuring Server-Side Rendering (SSR), Webpack, CLI scaffolding, dev/prod modes, AoT compilation, HMR, SCSS compilation, lazy loading, config, cache, i18n, SEO, and TSLint/codelyzer

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

A transparent ui-block detection library for Android. (known as BlockCanary)

In-memory and distributed caching toolkit for Elixir.

inspectIT is the leading Open Source APM (Application Performance Management) tool for analyzing your Java (EE) applications.

😎 🍿 React hook for highly-performant and manipulable animations using Web Animations API.

Vue Performance Devtool is a browser extension for inspecting the performance of Vue Components.

High performance and extensible micro web framework. Zero memory allocations in hot paths.

Super fast progressive web app with small footprint & minimal dependancies

One of the fastest embeddable key-value ACID database without WAL. libmdbx surpasses the legendary LMDB in terms of reliability, features and performance.

Deliver experiences best suited to a user's device and network constraints

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

Shows your current framerate (fps) in the status bar of your iOS app

Powerful .NET library for benchmarking

Performance benchmarking and testing framework for .NET applications 📈

A declarative, efficient, and flexible JavaScript library for building user interfaces.

Soothing color scheme for your favorite [best] text editor

Image Cache for React Native

Fast ExpressionTree compiler to delegate

🚀 Modern cross-platform HTTP load-testing tool written in Go

store enhancer for https://github.com/reactjs/redux which allows batching subscribe notifications.

A pjax middleware for Laravel

OpenCL integration for Python, plus shiny features

SmartSql = MyBatis in C# + .NET Core+ Cache(Memory | Redis) + R/W Splitting + PropertyChangedTrack +Dynamic Repository + InvokeSync + Diagnostics

Performance Co-Pilot

[DEPRECATED] Caches the result of following loaders on disk

Prescriptive Architecture Guidance for Cloud Applications

Open source web performance

🔩 Like builtins, but boltons. 250+ constructs, recipes, and snippets which extend (and rely on nothing but) the Python standard library. Nothing like Michael Bolton.

The fastest pure PHP database framework with a powerful static code generator, supports horizontal scale up, designed for PHP7

Magically easy insight into the JavaScript loaded by a web app

High performance, easy to use multithreaded memcached client in java.

Which is the fastest web framework?

Ubiquity framework

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

The consistently-fast, complete memoization solution for JS

Compile Nim Extensions for Python On Import!