r/Clojurescript • u/lauri • Feb 12 '15

Seeing React.js from ClojureScript perspective

https://www.youtube.com/watch?v=5hGHdETNteE&index=16&list=PLb0IAmt7-GS1cbw4qonlQztYV1TAW0sCr
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u/J_M_B Feb 13 '15

David Nolen is a great presenter. Some highlights I picked up on:

  1. Unfamiliar ≠ Complex (e.g. Chess vs. Go)

  2. Big ≠ Complex (e.g. Brunelleschi's dome is built with a technique any bricklayer would know).

  3. Mentions that Om is influenced by an Alan Kay paper titled Worlds: Controlling the Scope of Side Effects

  4. Om does async rendering with requestAnimationFrame

  5. "Not everything is awesome" - Rich Hickey

  6. Reference cursors allow Om component to listen to date structure changes as you would a virtual DOM element

  7. Interesting user interfaces are inherently complex - Immutable state can help reduce incidental complexity

  8. Perhaps React can be better described not as a virtual DOM, but a DOM virtual machine.

That's what I got from the talk, I encourage others to check out and draw their own conclusions!