A high-performance load testing tool, written in Go.
Best Tools For Code
Browse 8 + Code Tools
Ddosify Engine
Geany
Geany is a powerful, stable and lightweight programmer's text editor that provides tons of useful features without bogging down your workflow.
JMeter DSL
Simple JMeter performance tests API
REGEXPER
Regular Expression Visualization Site - Create a Diagrams from your regular expressions

Hasty
JS performance

ConEmu
ConEmu starts a console program in a hidden console window, and provides an alternative customizable GUI window with various features

ct.css
A diagnostic CSS snippet that exposes potential performance issues in your page’s `head` element.

Place Kitten
Place kittens as placeholders