Colophon

The noted artist, misogynist, and communistAccording to Jean Cocteau, Picasso once said of the communists “I have joined a family, and like all families, it’s full of shit.” Pablo Picasso said that “Good artists copy, great artists steal.”

Visualization & inspiration

We do not consider ourselves artists - let alone great, good, or even competent ones - and confess to stealing our beautiful, clickable holes from Mike Bostock.Our beautiful, clickable holes are stolen from his D3 zoomable partition example, built on top of his d3.js library.

Typography

This page is set in ET Book, styled with Tailwind CSS, and frameworked by Ruby on Rails. Its underlying data is created, read, updated and deleted by PostgreSQL. Authentication is handled by Devise, invitations by Devise Invitable, and authorization by the twin gate-guarding pillars of Pundit and Rolify.

Winery and vineyard urls are made pretty with FriendlyId.

Ingestion of your pathetic little spreadsheets is made possible by Roo.

Maps

Interactive vineyard maps are built with Leaflet, released under the BSD 2-Clause License.

Our maps carry no on-map attribution control. The credit lives here instead, in full, for every provider whose data or imagery we draw:

• Map data © OpenStreetMap contributors, available under the Open Database License.
• Satellite and outdoors imagery © Mapbox, built on OpenStreetMap data.
• Topographic styling © OpenTopoMap, licensed CC-BY-SA 3.0, with elevation from SRTM.
• Basemap tiles © CARTO.
• Aerial imagery tiles © Esri, sourced from Esri, Maxar, and Earthstar Geographics.
• Outdoor tiles © MapTiler.
• Landscape tiles © Thunderforest.

Shout

The developers and thieves behind Clickholes have an idiosyncratic testing style inspiredThe Koans walk you along the path to enlightenment in order to learn Ruby. and informed by ruby doyen Jim Weirich’s minitest-given and which is now capably maintained by the inestimable Justin Searls.