THE VIDEO SHELF · apl programming language
APL demonstration 1975
A 1975 live demonstration of the APL language by Imperial College professor Bob Spence, showing a REPL on a modified typewriter terminal and APL's appeal to non-programmers.
Why HN readers recommended it
Recommended as a charming, from-zero introduction to APL and a window into early interactive computing.
This is a summary from the source dataset, not an endorsement by Hacker News or the video creator.
Video & recommendation details
- Creator / channel
- Imperial College London
- Topic
- apl programming language
- Format
- demo
- Level
- intro
- HN recommenders in dataset
- 5
- HN mentions in dataset
- 8
- Recommendation years in dataset
- 2014–2021
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.
APL without native fonts isn't fun at all. This is real fibonacci in APL: [LINK] [LINK] This is a nice introduction into APL: [VIDEO] And this is how APL is applied in the right way: [LINK]
progman on Hacker News · 2014-11
In J for C ProgrammersI think this is a good youtube video for someone starting from zero: [VIDEO] An issue is how to enter the symbols. The way I do it is I created some input methods for Mac and Windows which use at-signs followed by the APL community …
cgrubb on Hacker News · 2017-03
In GNU APL 1.7 ReleasedThere is something so charming about the attached video [0]. It's very reminiscent of the original APL demonstration [1] from 1975. I love it! 0. [LINK] 1. [VIDEO]
curiousgal on Hacker News · 2019-08
In J can look like APL or English
Summaries, classifications and recommendation records are from the HackerTube source dataset. Read about this library and its limitations.