The Benefits of Learning a Different Programming Language
summary
Argues that learning a language from a different paradigm forces new thinking and improves problem solving, using APL (array+functional) as the example; tests ChatGPT by asking for APL code and finds ChatGPT produced rubbish; fetches a free Dialog APL compiler and builds an interactive Conway’s Game of Life that runs on a million‑cell universe using array shifts and elementwise arithmetic — Conway’s Game of Life implemented without explicit loops — and it works.
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chapters (28)
- 0:00Why learn another language
- 1:25Reasons for new language
- 3:16Human language lessons
- 10:07Arabic Italian French Latin
- 14:04Chinese Japanese insights
- 19:46Pirahã language limits
- 22:15Esperanto Lojban sign language
- 27:36Low high level languages
- 28:42IBM 1130 assembly challenges
- 32:19CLE educational language
- 37:09ICL 1900 assembly debugging
- 41:13Z80 assembly teaching
- 44:07Fortran engaging problems
- 46:17Fortran extensions standards
- 48:22Basic dialects
- 51:15Super Basic multitasking
- 52:20Forth reverse Polish notation
- 54:54Teaching kids with Forth
- 58:09Forth unalterable names
- 1:00:14Pascal compiler dangers
- 1:03:01C experts ignorance
- 1:06:20Lisp functional programming
- 1:07:52Logo Scratch creativity
- 1:09:43C C++ standards ignorance
- 1:11:32APL array symbols
- 1:14:00Game of Life in APL
- 1:25:56APL demo rule changes
- 1:29:19Q&A
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