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Open Source Licences

80 Knots is built on the shoulders of these open source projects and data sources.

Svelte

Cybernetically enhanced web apps.

MIT

v5.x

Svelte contributors

SvelteKit

The fastest way to build Svelte apps.

MIT

v2.x

Svelte contributors

Vite

Next generation frontend tooling.

MIT

v7.x

Evan You & Vite contributors

TypeScript

TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

Apache-2.0

v5.x

Microsoft Corporation

MapLibre GL JS

Open-source maps SDK for the web.

BSD 3-Clause

v5.x

MapLibre contributors

TailwindCSS

A utility-first CSS framework.

MIT

v4.x

Tailwind Labs

Lucide

Beautiful & consistent icon toolkit.

ISC

v0.575.x

Lucide contributors

bits-ui

Headless component primitives for Svelte.

MIT

v2.x

Hunter Johnston

tailwind-merge

Merge Tailwind CSS classes without style conflicts.

MIT

v3.x

Dany Castillo

tailwind-variants

The power of Tailwind meets a first-class variant API.

MIT

v3.x

NextUI

clsx

A tiny utility for constructing className strings conditionally.

MIT

v2.x

Luke Edwards

tw-animate-css

Animate.css for TailwindCSS.

MIT

v1.x

tw-animate-css contributors

@internationalized/date

Internationalized date and time utilities.

Apache-2.0

v3.x

Adobe, Inc.

Prettier

Opinionated code formatter.

MIT

v3.x

Prettier contributors

prettier-plugin-svelte

Prettier plugin for Svelte components.

MIT

v3.x

Svelte contributors

prettier-plugin-tailwindcss

A Prettier plugin for sorting Tailwind CSS classes.

MIT

v0.7.x

Tailwind Labs

svelte-check

Svelte type-checker and diagnostics tool.

MIT

v4.x

Svelte contributors

OurAirports

Open airport database used for resolving ICAO codes to names and coordinates.

CC0 1.0 (Public Domain)

vdata

OurAirports / David Megginson

OpenFlights Airlines Database

Open airline database used for resolving ICAO callsign prefixes to airline names.

Open Database License (ODbL)

vdata

Jani Patokallio

VATSIM

Virtual live flight data used to populate the world map.

VATSIM Developer ToS

vAPI

VATSIM

CartoDB Dark Matter

Dark map tile style used as the world map base layer.

CC BY 3.0

vtile service

CARTO

Node.js

JavaScript runtime for the server-side rendering layer.

MIT

v20.x

Node.js contributors

@sveltejs/adapter-netlify

SvelteKit adapter for deploying to Netlify.

MIT

v5.x

Svelte contributors