I was tired of studying security tools from static cheatsheets, so I built ShellStack

The author built ShellStack, a cybersecurity study platform that allows users to learn security tools in an operational way. It features 280+ curated tools, interactive command builders, and CEH-aligned learning modules. The platform has a terminal-inspired UI and focuses on search and data modeling. Users can search for tools, build commands, and access a cheat sheet with fast search and one-click copy. ShellStack is built with React 19, TypeScript, and other modern technologies.