Simon Willison’s Weblog

Saturday, 3rd November 2018

If you stop thinking in terms of MVC you might notice that at its core, React is a runtime for effectful functions that don’t execute “once”, but run continuously while being anchored to a call tree.

Dan Abramov # 9:51 pm

Apple’s New Map (via) Map nerds rejoice! Justin O’Beirne had written another spectacularly illustrated essay about web cartography, this time examining the iOS 12 upgrade to Apple Maps in most of California and a little bit of Nevada. # 9:28 pm

Every bitcoin proof-of-work mined is an incremental addition to a vast distributed summoning ritual powering the demon-soul at the heart of the maze, the computational equivalent of a Buddhist prayer wheel spinning in a Himalayan breeze.

Charles Stross # 5:47 pm

Svelte RFC 0001: Reactive assignments (via) Svelte is a really interesting JavaScript framework: it offers a similar component-based developer experience to React but does it while delivering a tiny amount of code-to-the-browser thanks to being built entirely around a compiler that generates the minimum code necessary. In this RFC the Svelte team propose taking this approach even further, by generating code to accompany every relevant variable assignment that can trigger the corresponding view update. The document also has a very clear explanation of how React, Vue and current Svelte differ in their solutions to the challenge of updating the visible HTML view when the corresponding state changes. # 4:58 pm

2018 » November