Discover the Best Open-Source Load-testing Projects Sorted by Stars

Write scalable load tests in plain Python 🚗💨

HTTP load testing tool and library. It's over 9000!

A modern load testing tool, using Go and JavaScript - https://k6.io

"Canva" of Observability. Available on CLI, Self-Hosted, and Cloud - https://ddosify.com 🚀

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Fast cross-platform HTTP benchmarking tool written in Go

An online request replication tool, also a tcp stream replay tool, fit for real testing, performance testing, stability testing, stress testing, load testing, smoke testing, etc

HttpRunner 是一个开源的 API 测试工具，支持 HTTP(S) / HTTP2 / WebSocket / RPC 等网络协议，涵盖接口测试、性能测试、数字体验监测等测试类型。简单易用，功能强大，具有丰富的插件化机制和高度的可扩展能力。

Generate HTTP load and plot the results in real-time

A high-performance HTTP benchmarking tool that includes a real-time web UI and terminal display

Ohayou(おはよう), HTTP load generator, inspired by rakyll/hey with tui animation.

Load and performance benchmark tool

Modern and flexible load testing framework for Pull and Push scenarios, designed to test any system regardless a protocol (HTTP/WebSockets/AMQP etc) or a semantic model (Pull/Push).

Automation-friendly framework for Continuous Testing by

Automated API Testing and Quality Assurance

NoSQL Redis and Memcache traffic generation and benchmarking tool.

✅ List of links to the various checkers out there on the web for sites, domains, security etc.

:rocket: Modern cross-platform HTTP load-testing tool written in Go

An easy-to-use library for creating load testing applications