HTTP load testing tool and library. It's over 9000!
Drill is an HTTP load testing application written in Rust
DPDK based 100Gbps network performance and load testing software
Fortio load testing library, command line tool, advanced echo server
Desktop app that helps you craft Gatling load-testing simulations
API automation and load testing framework
Generate HTTP load and plot the results in real-time
The Swiss Army knife for testing and monitoring
This console tool helps to load test web applications and web services
SlowHTTPTest Original files
R-U-Dead-Yet? (RUDY) Original source code files
The GoldenEye HTTP DoS Test tool
Distributed load testing framework - Java, Jython, or Clojure scripts.
Java based load testing tool for HTTP applications.