968 Open source projects that are alternatives of or similar to Cython

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

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

Fast Go decoder for dynamic JSON

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

Source for the TechEmpower Framework Benchmarks project

Generate large Android Studio projects

⚡Metrics to help understand page speed and user experience

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

Fast ExpressionTree compiler to delegate

Fast Fourier Transform-accelerated Interpolation-based t-SNE (FIt-SNE)

Efficient video analysis at scale

Open source web performance

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

Magically easy insight into the JavaScript loaded by a web app

API Observability. Trace API calls and Monitor API performance, health and usage statistics in Node.js Microservices.

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

Which is the fastest web framework?

☑️ [Cheatsheet] Tips and tricks for Android Development

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

Reduces the size of GraphQL responses by consolidating duplicate values

Mirror of Apache Samza

Trace is a visualised distributed tracing platform designed for microservices.

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

Gearbox ⚙️ is a web framework written in Go with a focus on high performance

List of performance analysis, monitoring and optimization tools

Open-source distributed computation and storage platform

DryIoc is fast, small, full-featured IoC Container for .NET

Quiz & Assignment of Coursera

Go package containing implementations of efficient encoding, decoding, and validation APIs.

React components for efficiently rendering large lists and tabular data

Automon combines the power of AOP (AspectJ) with monitoring or logging tools you already use to declaratively monitor your Java code, the JDK, and 3rd party libraries.

The fastest HTTP/2 Go Web Framework. AWS Lambda, gRPC, MVC, Unique Router, Websockets, Sessions, Test suite, Dependency Injection and more. A true successor of expressjs and laravel | 谢谢 https://github.com/kataras/iris/issues/1329 |

A redis clone in Python 3 to disprove some falsehoods about performance.

Happiness in the form of faster webpack build times.

Firefox Profiler — Web app for Firefox performance analysis

JMeter Plugins

📱 Tips and tricks to improve your React Native FlatList performance and memory consumption

A complete performance monitoring system.

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

这是我准备写的第一本书，其实早些时候已经打算开始写书了，只是苦于没有写书经验，无从下手。写书不同于博客，写书需要将知识，经验等系统化地讲述出来，而我现在恰巧缺乏这种表现能力。因此我决定在这里将项目中零散的东西记录下来，然后后期润色一下，写成一本书。

H2O is an Open Source, Distributed, Fast & Scalable Machine Learning Platform: Deep Learning, Gradient Boosting (GBM) & XGBoost, Random Forest, Generalized Linear Modeling (GLM with Elastic Net), K-Means, PCA, Generalized Additive Models (GAM), RuleFit, Support Vector Machine (SVM), Stacked Ensembles, Automatic Machine Learning (AutoML), etc.

Tanel Poder's Troubleshooting & Performance Tools for Oracle Databases

Efficient cache for gigabytes of data written in Go.

A blazing fast js bundler/loader with a comprehensive API 🔥

High performance reactive SQL Client written in Java

Fast Binary Encoding is ultra fast and universal serialization solution for C++, C#, Go, Java, JavaScript, Kotlin, Python, Ruby, Swift

Arkime (formerly Moloch) is an open source, large scale, full packet capturing, indexing, and database system.

😎 📏 React hook to measure an element's size and handle responsive components.

Mirror of Apache Oozie

Alex Castrounis' curated set of resources for artificial intelligence (AI), machine learning, data science, internet of things (IoT), and more.

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

Source code for the CERN Open Data portal

why-did-you-render by Welldone Software monkey patches React to notify you about potentially avoidable re-renders. (Works with React Native as well.)

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

🏋️ Find out the cost of adding a new frontend dependency to your project

A fast, efficient Node.js Worker Thread Pool implementation

A 100% compliant, self-hosted javascript parser - https://meriyah.github.io/meriyah

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

In-app-debug tool for iOS

Geo Spatial Data Analytics on Spark