Google Jamboard

A free online collaborative whiteboard app

Arachni

Web Application Security Scanner Framework

Wapiti

Web vulnerability scanner written in Python3

Text comparator

This simple yet effective tool helps you compare two texts, and reveals the similarities and differences.

Curl Converter

Convert curl commands to Python, JavaScript, PHP and much more...

Security List

Curated lists of tools, tips and resources for protecting digital security and privacy

Regex Vis

🎨 Regex visualizer & editor

Net-Tools.io

free web app to perform functions like DNS lookups, port checks port scans, IP Information gathering, hash generation, blacklist checks, subnet calculation and more..

Pitest

PIT is a state of the art mutation testing system, providing gold standard test coverage for Java and the jvm.