Teaching how to write a link in Markdown is hard. It’s one example of the subtle horrors of horizontal complexity. Horror as in, the number of questions asked from intuition. Is it []() or ()[]?

One question becomes two, with four answers, or more. Eventually ()[] = []() = ()() = [][]. But, is it [example.com][example] or [example][example.com]?

The number of possibly erroneous actions among correct ones is a useful metric for automating (graphical) interfaces.

Lupine fields and church at sunrise, Snæfellsnes Peninsula, Iceland (© Matteo Colombo/Getty Images)

Green-crowned brilliant hummingbird with giant thistle, Cerro de la Muerte, Costa Rica (© adrian hepworth/Alamy)

Red fox father and kit, Washington (© Chase Dekker/Minden Pictures)

Surfer riding a wave in Nazaré, Portugal (© Rui Caria/Getty Images)

This new update simplifies programmatically managing custom domains, wildcard domains, subdomains for different deployments, and more.

Flag display at the Washington Monument, Washington, DC (© tristanbnz/Adobe Stock)

This document specifies the Privacy Pass architecture and requirements for its constituent protocols used for authorization

This document defines an HTTP authentication scheme for Privacy Pass, a privacy-preserving authentication mechanism used for authorization.

Mosaic façade in Registan Square, Samarkand, Uzbekistan (© da-kuk/Getty Images)