THE VIDEO SHELF · lambda calculus
Ruby Manor 3 - Programming with Nothing by Tom Stuart
Tom Stuart's Ruby Manor 3 talk builds FizzBuzz using nothing but Ruby lambdas, working through Church encodings of numbers, booleans and data structures. It is a hands-on introduction to lambda calculus.
Why HN readers recommended it
Strongly recommended in lambda calculus and Y-combinator threads as a mind-expanding half hour that clarifies the ideas.
This is a summary from the source dataset, not an endorsement by Hacker News or the video creator.
Video & recommendation details
- Creator / channel
- Confreaks
- Topic
- lambda calculus
- Format
- talk
- Level
- intermediate
- HN recommenders in dataset
- 4
- HN mentions in dataset
- 5
- Recommendation years in dataset
- 2013–2019
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.
If you are curious about the topic, I strongly recommend watching these videos: Y Not- Adventures in Functional Programming by Jim Weirich [LINK] Programming with Nothing by Tom Stuart [VIDEO]
mekishizufu on Hacker News · 2013-11
In What is a y-combinator? (2008)For anyone who finds this interesting, I cannot recommend enough investing a half hour in watching the "Programming With Nothing" talk: [VIDEO] In it, the speaker implements fizzbuzz using only lambda calculus (making significant use of church encoding).
gamegoblin on Hacker News · 2014-09
In Church NumeralsAn awesome video which changed my perspective towards lambda calculus and programming in general: programming with nothing: [VIDEO]
tacticiankerala on Hacker News · 2015-04
In A Short and Painless Introduction to the Lambda Calculus [pdf]
Summaries, classifications and recommendation records are from the HackerTube source dataset. Read about this library and its limitations.

