Pure-Javascript version of the H3 library, a hexagon-based geographic grid system
Base64 and base64url to string or arraybuffer, and back. Node, Deno or browser.
Conversion utilities between H3 indexes and GeoJSON
These are custom components specially-developed for NexusUI applications. They will make your life easier by giving you out-of-the-box implementations for various high-level UI elements that you can drop directly into your application.