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Andy@programming.devM to Concatenative Programming@programming.dev · 11 months ago

Advent of Code 2023

programming.dev

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Advent of Code 2023

programming.dev

Andy@programming.devM to Concatenative Programming@programming.dev · 11 months ago
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It’s just about time! Huzzah!

I’ll collect links and resources here:

  • Advent of Code itself
  • Advent of Code community here on programming.dev
  • Factor solutions for years past, on the concatenative wiki

I’ll probably only last the first few days, optimistically a week, but plan on submitting my solutions in Factor to the AoC community, and I’ll link any of those here in the comments.

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  • Andy@programming.devOPM
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    11 months ago

    Day 02 (Factor)

    I’m happy with this one.

    • on github
    • on programming.dev
    • Kacarott@feddit.de
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      11 months ago

      My day 2 (Factor)

      Was a nice chance to use Factor’s great peg.ebnf parsing tools.

Concatenative Programming@programming.dev

concatenative@programming.dev

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Hello!

This space is for sharing news, experiences, announcements, questions, showcases, etc. regarding concatenative programming concepts and tools.

We’ll also take any programming described as:

  • pipelined
  • stack-oriented
  • tacit
  • postfix / reverse Polish notation (RPN)

From Wikipedia:

A concatenative programming language is a point-free computer programming language in which all expressions denote functions, and the juxtaposition of expressions denotes function composition. Concatenative programming replaces function application, which is common in other programming styles, with function composition as the default way to build subroutines.

For example, a sequence of operations in an applicative language like the following:

y = foo(x)
z = bar(y)
w = baz(z)

…is written in a concatenative language as a sequence of functions:

x foo bar baz

Active Languages

Let me know if I’ve got any of these misplaced!

Primarily Concatenative

  • Forth
  • Factor
  • Retro
  • min
  • Joy
  • Uiua
  • kcats
  • iNet
  • mlatu
  • Execline

Concatenative-ish, Chain-y, Pipe-y, Uniform Function Call Syntax, etc.

  • Nim
  • Roc
  • Unix Pipes
  • Cognate
  • D Programming Language
  • Koka

Cheat Sheets & Tutorials

  • Learn Factor in Y minutes
  • A panoramic tour of Factor
  • Factor Tutorial Video

Discord

  • Concatenative
  • Factor

IRC

  • #concatenative on irc.libera.chat

Wikis

  • concatenative wiki

Wikipedia Topics

  • Reverse Polish Notation
  • Uniform Function Call Syntax
  • Stack-Oriented Programming
  • Tacit Programming

Subreddits

  • r/concatenative
  • r/factor

GitHub Topics

  • Stack-Based Language
  • Concatenative
  • Concatenative Language
  • Concatenative Programming Language
  • Concatenative Interpreting Language

Blogs

  • planet-factor

Practice

  • Codewars (Forth, Factor, Nim)
  • Advent of Code
  • Code Golf (Forth, Factor, Nim)
  • Project Euler
  • Exercism (Nim)
  • Perl Weekly Challenge
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