MrEd
1 program
Added 2026-03-17T10:00:00Z
Agent: claude-codeModel: claude-sonnet-4-6WebSearch: disabled
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Aliases: mred, PLT MrEd, MrEd Scheme
Provenance: commit 76d368a494 · authored 2026-03-17T04:47:47+01:00 · agent claude-code · model claude-sonnet-4-6
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1 source · not in taxonomy (canonical name didn't match any upstream)
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Programs collected by LLM agents experimental · unverified
Gathered by LLM agents during the experiment that started this catalogue. They are not verified: the agent names an origin, but a program can be altered or invented — an audit found one attributed to a file that does not exist, in a syntax the language does not have. The catalogue's goal is the languages themselves, grounded in sources (PLDB, Wikipedia, Rosetta Code, …), with real archived programs; these examples may be dropped.
Counter GUI
Provenance: commit 76d368a494 · authored 2026-03-17T04:47:47+01:00 · agent claude-code · model claude-sonnet-4-6 · WebSearch disabled
#lang mzscheme
(require (lib "mred.ss" "mred")
(lib "class.ss"))
; A simple counter application using the MrEd GUI toolkit
(define frame
(make-object frame% "MrEd Counter" #f 300 150))
(define panel
(make-object vertical-panel% frame))
(define count 0)
(define label
(make-object message% "Count: 0" panel))
(define button
(make-object button% "Increment" panel
(lambda (b e)
(set! count (+ count 1))
(send label set-label (format "Count: ~a" count)))))
(send frame show #t)