Security List

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

Regex Vis

🎨 Regex visualizer & editor

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


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

JSON Visio

Visualize your JSON into interactive graphs.

Animate SQL

Online tool to see visualizations of SQL queries.

Json Generator

Generate realistic test data with simple yet powerful syntax.


Mock API calls seamlessly


Run mock server based off an API contract with one command