CoSy : APL Evolved As An Open Vocabulary In Forth
summary
CoSy claims an APL-level expressive power implemented as an open Forth vocabulary and demonstrates a working notebook on x86 where lines become notes timestamps or evaluated code via function keys. It uses lists as the primary objects with objects are lists with a 3-cell header for Type Count refCount and modulo indexing, shows CSV to list of lists in one line, and notes Forth can be bootstrapped in as few as 30 definitions.
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chapters (5)
- 0:00Introduction to Cozy
- 3:03Historical inspirations
- 6:42Philosophy of the notebook
- 9:15Technical implementation
- 16:29Future and conclusion
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