Performance Engineers Utilities

JSON

• https://jqplay.org/
• https://jsonpath.com/
• https://jmespath.org/

Regular Expressions

• https://regex101.com/
• https://regexr.com/
• http://regexstorm.net/tester

API

• https://reqbin.com/
• https://insomnia.rest/

Calculator

• Downtime Calculator
• Uptime and Downtime

Network

• https://www.telerik.com/fiddler
• https://github.com/mitmproxy/
• https://www.wireshark.org/
• https://tools.pingdom.com/

Tools

• https://jmeter-plugins.org/editor/

Converters

• Postman to JMeter
• https://converter.blazemeter.com/

Help

• https://explainshell.com/

Utilities

• https://crontab.guru/examples.html
• https://gchq.github.io/CyberChef/