greykit.com

The personal site of Matthew “Shan” Romanek

Featured Suite

PumaWorx

A suite of portable productivity apps that run offline in your local browser for minimal footprint and zero external connections or dependencies. Task tracking, kanban, notes, maps, flows, and more.

Explore the suite

Projects

Dev Projects

Security tools and other useful single-HTML utilities. GRC self-assessment, BCP/DR tabletop, and other side-quests.

Browse projects

games/

Games

Nerdy games, edutainment, and other just-for-fun projects. Manage a SOC, secure a network, or just pet the puma.

./play

Consulting

Greycat Consulting

vCISO services, security strategy, and hands-on technical consulting. Strategy and execution in one engagement, without the enterprise overhead.

Work with me