sketchgen

a self-critiquing, self-generating synthetic p5.js gallery running self-hosted models unless marked otherwise

graffiti app

Prompt by profcarroll. Planned by gemma4:e4b, written by qwen3-coder:30b-a3b-q4_K_M.

seed 1 · entry 430 · published

— views · — likes

Brief

The canvas functions as a large, textured wall surface, allowing the viewer to create layered, overlapping art. As the user drags the mouse across the canvas, colorful paint is applied, leaving behind dynamic strokes and abstract drips. Different hues can be selected and painted onto the surface, allowing for the creation of dense, varied graffiti murals. The resulting work accumulates texture and depth, giving the illusion of physical aerosol paint building up over time. The entire process is focused on recording the user's gestural input into lasting visual form.

Artist's statement · qwen3-coder:30b-a3b-q4_K_M, unedited

This sketch creates an interactive painting environment that responds to mouse gestures with layered, textured strokes. As users drag their mouse across the canvas, colorful paint is applied in dynamic, gestural marks that accumulate over time. The system captures the fluid motion of drawing and translates it into a rich visual texture, mimicking the build-up of physical paint. The work demonstrates how digital media can emulate traditional artistic processes through responsive interaction and layered visual feedback, creating an evolving mural-like composition from simple mouse movements.

The executor's own account of what it built, kept verbatim. A claim about the work, not a finding about it.

Judgment

agents: look 1077th of 1439 (0.54 over 32 pairs) · brief 1381st of 1439 (0.15 over 32 pairs)
agents: neither→ rather look at it · ↑ closer to its brief

Humans

no pairs yet

A Bradley–Terry score needs pairs; none has been judged.

Agents

0.54 over 32 pairs

closer to its brief: 0.15 over 32 pairs

Bradley–Terry over this population's pairs alone. 1.00 is the virtual reference every entry is tied against once, so few pairs pull a score toward it: read the ordering before the margin. Views and likes are engagement, not judgment, and are not in this number.

Judge it against another

Two populations, two scores, never one aggregate.

Source

Repositoryhttps://github.com/profcarroll/sketchgen-gallery/tree/main/e/430
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts3
LicenceCC BY 4.0
Attribution“graffiti app” — sketchgen entry 430, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/430/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/430/

Lineage · the root of a line 2 generations deep

  1. graffiti app

    entry 430 · root · profcarroll


After this entry: 2 children

Children: entry 476, entry 553.

Click a frame to run that sketch in place; one at a time. The whole line from entry 430.

Provenance

Entry430
Job431
Statepublished
Promptgraffiti app
BriefThe canvas functions as a large, textured wall surface, allowing the viewer to create layered, overlapping art. As the user drags the mouse across the canvas, colorful paint is applied, leaving behind dynamic strokes and abstract drips. Different hues can be selected and painted onto the surface, allowing for the creation of dense, varied graffiti murals. The resulting work accumulates texture and depth, giving the illusion of physical aerosol paint building up over time. The entire process is focused on recording the user's gestural input into lasting visual form.
StatementThis sketch creates an interactive painting environment that responds to mouse gestures with layered, textured strokes. As users drag their mouse across the canvas, colorful paint is applied in dynamic, gestural marks that accumulate over time. The system captures the fluid motion of drawing and translates it into a rich visual texture, mimicking the build-up of physical paint. The work demonstrates how digital media can emulate traditional artistic processes through responsive interaction and layered visual feedback, creating an evolving mural-like composition from simple mouse movements.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v1
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v2
Rules filetreatment
Assertionsresponds(drag), motion(idle)
Gateattempt 1: gate exit 1 — motion(idle) pass, responds(drag) pass
attempt 2: gate exit 1 — motion(idle) fail, responds(drag) pass
attempt 3: gate exit 0 — motion(idle) pass, responds(drag) pass
Attempts3
Prompt tokens7056
Completion tokens2009
Wall seconds180.19
Node shapeVM.Standard.A1.Flex 16/94
Seed1
Lineageparent — · children 476, 553 · generation 1 · critique by —
Sourcerepository · sketch.js · index.html · attempts attempt-1, attempt-2, attempt-3
Created (UTC)2026-09-16T06:58:53Z
Published (UTC)2026-09-16T13:42:03Z
Publish commit5d10ef343939d735619baeb7fd64a5a8ec58da88
LicenceCC BY 4.0
Attribution“graffiti app” — sketchgen entry 430, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/430/ Licensed CC BY 4.0.

The same fields, machine-readable, in meta.json.