Ivan Sutherland Sketchpad Demo 1963

Why HN readers recommended it

HN returns to it as a striking demonstration that core GUI, CAD and constraint-programming ideas existed in the 1960s.

This is a summary from the source dataset, not an endorsement by Hacker News or the video creator.

Video & recommendation details

Creator / channel

Interface Studies

Topic

history of graphical interfaces

Format

demo

Level

general

HN recommenders in dataset

5

HN mentions in dataset

13

Recommendation years in dataset

2016–2025

These counts and years describe the included Hacker News records; they are not YouTube views or the video’s publication date.

From the original HN conversations

Excerpts from the recorded comments. Follow each source for the full comment and surrounding discussion.

• TL;DR: If you share the sentiment of the parent commentator you may find this wall of text interesting. You might be interested in Alan Kay's "Doing with Images Makes Symbols Pt 1", [LINK] (46:29). This video features excerpts from Ivan Sutherland's Sketchpad demo ( [LINK] …

• Demo of Ivan Sutherland's 1963 Sketchpad: [VIDEO] It was a drawing app with the following features: Snap to object ("This allows me to be sloppy while I'm drawing and get a precision drawing at the same time"), connected vectors, arcs, alignment with other objects, copying, …

• Here are 2 that he often brings up: Ivan Sutherland's Sketchpad demo - Object oriented graphics using a constraint based system ( [VIDEO] ) Douglas Englebart's demo - too many innovations to list, but includes real time collaboration (he demoed in a convention center while …