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(Plot (Fragments locked-room locked-door game-over)
      (Scenes)
      (Outcomes
       (Known found-key unlocked-door destroyed-door rations-depleted)
       (Used (destroyed-door . 1) (rations-depleted . 1) (found-key . 1))
       (Unused unlocked-door)))

(Plot (Fragments locked-room locked-door game-over) (Scenes) (Outcomes (Known found-key unlocked-door destroyed-door rations-depleted) (Used (destroyed-door . 1) (rations-depleted . 1) (found-key . 1)) (Unused unlocked-door)))

Diagram output of the plot analysis: a plantuml diagram with the plot fragments locked-room, locked-door and game-over.

The fragment locked-door has a footer with the not yet used outcome "unlocked-door".

Diagram output of the plot analysis: a plantuml diagram with the plot fragments locked-room, locked-door and game-over. The fragment locked-door has a footer with the not yet used outcome "unlocked-door".

The plot output of dryads wake:

"first-encounter" --> "fast-talk-the-dryad"
"first-encounter" --> "explain-your-home"
"fast-talk-the-dryad" --> "the-groove-lives"
"fast-talk-the-dryad" --> "fight-the-dryad"
"explain-your-home" --> "haunted-house"
"explain-your-home" --> "kindred-house-dryad"
"the-groove-lives" --> "summer-market"
"haunted-house" --> "summer-market"
"kindred-house-dryad" --> "summer-market"
"fight-the-dryad" --> "killed-the-dryad"
"fight-the-dryad" --> "dryad-abducted-melter"
"killed-the-dryad" --> "summer-market"
"dryad-abducted-melter" --> "summer-market"
"summer-market" --> "second-dryad-the-child"
"second-dryad-the-child" --> "summer-market-choose"
"second-dryad-the-child" --> "summer-market-dryad-child-revenge"
"summer-market-choose" --> "summer-market-fight-the-merchant"
"summer-market-choose" --> "summer-market-merchant-attacks-the-child"
"summer-market-choose" --> "summer-market-fight-the-dryad-child"
"summer-market-fight-the-merchant" --> "grab-the-crossbow"
"summer-market-fight-the-merchant" --> "summer-market-merchant-attacks-the-child"
"dark-dryad-answers-to-being-saved" --> "village-gathering"
"grab-the-crossbow" --> "dark-dryad-answers-to-being-saved"
"grab-the-crossbow" --> "summer-market-merchant-attacks-the-child"
"summer-market-merchant-attacks-the-child" --> "summer-market-fight-the-dryad-child"
"summer-market-merchant-attacks-the-child" --> "village-gathering"
…

The plot output of dryads wake: "first-encounter" --> "fast-talk-the-dryad" "first-encounter" --> "explain-your-home" "fast-talk-the-dryad" --> "the-groove-lives" "fast-talk-the-dryad" --> "fight-the-dryad" "explain-your-home" --> "haunted-house" "explain-your-home" --> "kindred-house-dryad" "the-groove-lives" --> "summer-market" "haunted-house" --> "summer-market" "kindred-house-dryad" --> "summer-market" "fight-the-dryad" --> "killed-the-dryad" "fight-the-dryad" --> "dryad-abducted-melter" "killed-the-dryad" --> "summer-market" "dryad-abducted-melter" --> "summer-market" "summer-market" --> "second-dryad-the-child" "second-dryad-the-child" --> "summer-market-choose" "second-dryad-the-child" --> "summer-market-dryad-child-revenge" "summer-market-choose" --> "summer-market-fight-the-merchant" "summer-market-choose" --> "summer-market-merchant-attacks-the-child" "summer-market-choose" --> "summer-market-fight-the-dryad-child" "summer-market-fight-the-merchant" --> "grab-the-crossbow" "summer-market-fight-the-merchant" --> "summer-market-merchant-attacks-the-child" "dark-dryad-answers-to-being-saved" --> "village-gathering" "grab-the-crossbow" --> "dark-dryad-answers-to-being-saved" "grab-the-crossbow" --> "summer-market-merchant-attacks-the-child" "summer-market-merchant-attacks-the-child" --> "summer-market-fight-the-dryad-child" "summer-market-merchant-attacks-the-child" --> "village-gathering" …

Code example:

define-outcome found-key
define-outcome unlocked-door
define-outcome destroyed-door
define-outcome rations-depleted
define : locked-room state
  set! state
    Ask
      : Search the room?
        outcomes-add state found-key
      : Eat your rations?
        outcomes-add state rations-depleted
  Ask
    : Lie down to sleep?
      game-over state
    : Go to the door?
      locked-door state

define : locked-door state
  set! state
    cond
      : outcomes-contain? state found-key
        outcomes-add state unlocked-door
      else
        outcomes-add state destroyed-door
  game-over state

define : game-over state
  when : outcomes-contain? state destroyed-door
    Print
      (Trouble)
  when : outcomes-contain? state rations-depleted
    Print
      (Hunger)
  game-state state

locked-room : game-state-init!

Code example: define-outcome found-key define-outcome unlocked-door define-outcome destroyed-door define-outcome rations-depleted define : locked-room state set! state Ask : Search the room? outcomes-add state found-key : Eat your rations? outcomes-add state rations-depleted Ask : Lie down to sleep? game-over state : Go to the door? locked-door state define : locked-door state set! state cond : outcomes-contain? state found-key outcomes-add state unlocked-door else outcomes-add state destroyed-door game-over state define : game-over state when : outcomes-contain? state destroyed-door Print (Trouble) when : outcomes-contain? state rations-depleted Print (Hunger) game-state state locked-room : game-state-init!

Documented how to analyze the plot of an enter-three-witches #game:

www.draketo.de/software/enter-three-wit...

The images in this post show the text-output of an analysis of a stripped down example, its diagram output, the diagram of […]

[Original post on rollenspiel.social]

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Wait, WHAT!? Former NFL Player Darron Lee Allegedly Consulted ChatGPT To Help Cover Up Girlfriend’s Murder A former NFL player who is charged with his girlfriend’s murder asked an AI bot for ad...

#News #AI #AI #used #in #murder #scheme #ChatGPT #ChatGPT #advice #for

Origin | Interest | Match

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Scheme - Innocent as Hell
Scheme - Innocent as Hell YouTube video by SCHEME

early 80s , was in LowMoss [if ye no ye no]
and this band done a gig on xmaS EVE IN THE DINING HALL !!

ID SEEN THE jAM /cLASH/slf ALL THE TOP BANDS IN UK LIVE ...
THIS GIG BLEW ME Away !! FKN BRILLIANT SO IT WAS !

TOP BOYS ALL !!
#scheme #SCHEME

www.youtube.com/watch?v=D6Us...

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PM-RAHAT scheme offers Rs1.5 lakh cashless treatment for accident victims Newsinc24 is a website which gives you fast and accurate coverage of the buzz in the bureaucracy world

#scheme has been notified under Section 162 of the Motor Vehicles Act, 1988 and was launched by PM Modi on February 13, 2026.
www.newsinc24.com/news/pm-raha...

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Original post on mastodon.nu

I have finally decided never to use dynamically typed languages in new projects. They are a recipe for failure. At least they are not compatible with my personality. The elegance of #Scheme and the ecosystem of #Python can be deceptive, but the trade-offs are not worth the pain.

Schemers are […]

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Noah Kahan waited the potato last Second. #scheme

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Fixer in NCAA point-shaving scheme pleads guilty One of the so-called fixers in a sprawling betting scheme to cash in on big bets on rigged NCAA basketball games pleaded guilty Monday, according to the federal prosecutors' office…

Fixer in NCAA point-shaving scheme pleads guilty

#NCAA #Ncaa #Scheme #Guilty

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Original post on masto.ai

Implementers seem not to understand that SRFI-42 is supposed to be extensible in a certain way. They break this extensibility.

There are actually parts of SRFI-42 that are redundant and do little but contribute to breakage. I have it in mind to remove these and use the result as my own […]

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Original post on masto.ai

A new implementation of hashmaps for Scheme: https://github.com/chemoelectric/hashmap-for-scheme

Unlike your usual implementation of SRFI-146, this implementation is in-place mutable hashmaps.

(Sometimes I have seen hashmaps described as immutable structures. There is no such thing as an […]

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#fluent #scheme #programming #CFD
I was today years old when I discovered Fluent .cas and .dat files are written in scheme..

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Original post on mastodon.scot

[More Lisp semantics]

Modern #Lisp systems distinguish between several different types of string-like-things:

1. symbols
2. strings
3. keywords

By convention we typically use symbols as handles on things bound in the environment, keywords as handles on things bound in maps (hash tables), and […]

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[More Lisp semantics]

Also, in #CommonLisp, `=` with one arg returns `t`, but `=` with no args errors. `eq` with one arg errors.

In #Scheme both `=` and `eq?` return `t` for either one or zero args.

Again, I feel Scheme has this right. Do you concur?

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Original post on mastodon.scot

[More Lisp semantics]

In #CommonLisp, `=` takes arbitrary numbers of args, but `eq` takes exactly two.

In #Scheme `=` takes arbitrary numbers of args, and `eq?` also takes arbitrary numbers of args.

In #Logo, `equalp` takes exactly two args, and I don't think there's an equivalent of `eq` […]

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Kate Winslet is ACTUALLY located in Liechtenstein. Sorry for the confusion. #scheme

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Image source: @GamePlayMetal on YouTube

Image source: @GamePlayMetal on YouTube

While Samantha Bee is opening, Leonardo Dicaprio has already confidently drowned the replacement, alongside Whoopi Goldberg. #scheme

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Original post on mastodon.scot

[Lisp semantics of nth]

SBCL #CommonLisp
(nth 2 '(1 2 3 4 5 6))
3

#Clojure
(nth '(1 2 3 4 5 6) 2)
3

#Scheme
(list-ref '(1 2 3 4 5 6) 2)
;Value: 3

So, they differ on the name of the function and the order of the arguments, but they all agree on zero-indexing the first element of a list.

This […]

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It's from fifteen, not twelve years before. The #PhD won't even take the time to perform simple #arithmetic.

Anyway, #concepts are more important than #computation.

Reports indicate that few or zero #Epstein related #arrests will be made because there are too many caught in the #blackmail #scheme.

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Why Bitcoin Could Hit $0
Why Bitcoin Could Hit $0 YouTube video by More Perfect Union

Why #Bitcoin could hit $0 and it’s really just a #Ponzi #scheme all the #crypto market.

youtube.com/shorts/IXNUM...

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London Racket meet-up Tuesday 17 Feb 2026 7:30pm Let's have a meet-up! London Racket meet-up Tuesday 17 Feb 2026 7:30pm 2026-02-17T19:30:00Z (UTC) No fixed agenda, and it is expected to be small numbers - there will be 5 to 10 of us at most. If you...

All welcome - join us😁

London Racket meet-up Tuesday 17 Feb 2026 7:30pm

The City Pride (it has pizza)
28 Farringdon Ln, London EC1R 3AU

racket.discourse.group/t/london-rac...
#racket #lisp #scheme #rhombus #qi

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Original post on masto.ai

Notice here that the assignment of string position is reversed after the (fail).

I had already used such reversible assignment to implement Stephen Wampler’s solution to the n-queens problem, but in Scheme instead of Icon.

More recently I used a Scheme implementation of co-expressions heavily […]

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Original post on masto.ai

Icon-like string-scanning (here case-insensitive):

(string-scan
"foobar"
(display (&string-position)) (newline)
(string-tab ((string-match string-ci=?) "FOO")
(lambda (s)
(display s)
(newline)
(display (&string-position)) (newline)
(fail)
(display (&string-position)) (newline)
))
(display […]

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I Wrote a Scheme in 2025

"I’d buy a printer and read papers."

maplant.com/2026-02-09-I...

#scheme #lisp #compsci

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Oh, silly me! The reason Guile has trouble with call/cc is that libguile isn’t in continuation-passing style! Do an extension Scheme in CPS and it should have little trouble with call/cc.

#Scheme

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Hoot: Scheme on WebAssembly — Spritely Institute Try Hoot!

🦉 Hoot: Scheme on WebAssembly — Spritely Institute

www.spritely.institute/hoot/

#scheme #wasm #programming

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Scheme-JS: A Scheme Interpreter with Transparent JavaScript Interoperability An implementation of the Scheme R7RS-Small standard in JavaScript, designed for deep JavaScript interoperability. Implementation Highlights ...

Scheme-JS: A Scheme Interpreter with Transparent JavaScript Interoperability

An implementation of the Scheme R7RS-Small standard in JavaScript, designed for deep JavaScript interoperability.

furious-ideas.blogspot.com/2026/02/sche...

#javascript #scheme #lisp #programming

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Trump administration launches TrumpRx website for discounted drugs The Trump administration has launched TrumpRx, a website it says will help patients buy prescription drugs directly at a discounted rate.

Yeah… just don’t. This is only another #scheme for the #Trump grift machine to rip desperate #Americans off. #runaway #Medicines #NoThanks #resist

apnews.com/article/trum...

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Scheming a Pyramid Dream. (2024.)
#opart #abstractart #pyramids #dreams #psychedelic #popsurrealism #contemporaryart #modernism #scheme #illusions #Trippy #popart #finearts #Zazzle #kengage
www.zazzle.com/scheming_a_p...

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... charge of #scheme to #defraud, avoiding further jail time by receiving a sentence of conditional discharge.
#Contempt of #Congress Case: Separately, Bannon was convicted in 2022 of contempt of Congress for defying a subpoena from the House committee investigating ...

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EU has 'open mind' on UK customs union debate, says commissioner Valdis Dombrovskis says the EU is willing to engage with Britain amid mounting global uncertainty.

#Brussels would be "open‑minded" about discussing closer trade ties with the #UK, including the possibility of working together on a #customsunion, the #EU Commissioner for finance told the #BBC. He also opened the door to Britain entering the EU's €150bn ($177bn; £130bn) #defence loans #scheme.

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