Tools

Know what's in the toolbox

What each tool is, how it's licensed, and when a dev would actually reach for it.

GroupAll Languages & runtimes Databases & backends Dashboards & UI kits CSS & component libraries Dev tooling & AI Game development AI agent skills

LicenseAny Open source Source-available Public domain Freemium Commercial Managed service Open standard

CSS & component libraries

Utility-first CSS, headless primitives, and full component design systems.

Flowbite

Freemium

Tailwind component library

Interactive Tailwind components (dropdowns, modals, navbars, datepickers) with vanilla JS plus React, Vue, and Svelte bindings. Open-source core with paid Pro blocks.