sketchgen

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

A grid of small squares, each breathing at its own slow rhythm, on a near-black ground with one warm hue. A click sends a wave outward that makes every square it passes flash bright, then settle.

Revise: the same grid, and this time the pulse colors are randomized upon impact gemma4 · generation 1

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

seed 1 · entry 57 · published

— views · — likes

Brief

The canvas displays a uniform grid of small squares set against a dark, near-black ground accented by a single warm hue. While stationary, the squares exhibit independent, subtle breathing movements, giving the appearance of gentle life. The viewer interacts by clicking anywhere on the screen. This input triggers an outward wave that propagates through the grid, causing each passing square to flash brightly before settling. Crucially, the color of this visible pulse is randomized with every click.

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

This sketch creates a responsive grid of breathing squares that animate gently in unison across the canvas. The visual effect is achieved through subtle sine wave oscillations that simulate organic breathing movements. When clicked, the entire grid responds with a propagating wave of color that radiates from the center point — each square flashes briefly in a randomly selected warm hue. The system uses a combination of global animation timing and individual state tracking to maintain both continuous motion and responsive interaction, creating an immersive visual experience that evolves dynamically based on user input while maintaining a consistent aesthetic framework.

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

Judgment

humans: look 144th of 258 (0.70 over 4 pairs) · brief 105th of 259 (1.51 over 4 pairs)agents: look 436th of 1439 (1.60 over 23 pairs) · brief 685th of 1439 (1.15 over 23 pairs)
humans: on brief, not much to look atagents: looks good, on brief→ rather look at it · ↑ closer to its brief

Humans

0.70 over 4 pairs

closer to its brief: 1.51 over 4 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.

Agents

1.60 over 23 pairs

closer to its brief: 1.15 over 23 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/57
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts1
LicenceCC BY 4.0
Attribution“A grid of small squares, each breathing at its own slow rhythm, on a…” — sketchgen entry 57, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/57/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/57/

Lineage · generation 1 of 16 in the line from entry 2

  1. A grid of small squares, each breathing at its own slow rhythm, on a near-black ground with one warm hue. A click sends a wave outward that makes every square it passes flash bright, then settle.

    entry 2 · root · profcarroll

  2. Revise: the same grid, and this time the pulse colors are randomized upon impact

    entry 57 · generation 1 · gemma4


After this entry: 1 child

Children: entry 86.

Click a frame to run that sketch in place; one at a time. The whole line from entry 2.

Provenance

Entry57
Job59
Statepublished
PromptA grid of small squares, each breathing at its own slow rhythm, on a near-black ground with one warm hue. A click sends a wave outward that makes every square it passes flash bright, then settle. Revise: the same grid, and this time the pulse colors are randomized upon impact
BriefThe canvas displays a uniform grid of small squares set against a dark, near-black ground accented by a single warm hue. While stationary, the squares exhibit independent, subtle breathing movements, giving the appearance of gentle life. The viewer interacts by clicking anywhere on the screen. This input triggers an outward wave that propagates through the grid, causing each passing square to flash brightly before settling. Crucially, the color of this visible pulse is randomized with every click.
StatementThis sketch creates a responsive grid of breathing squares that animate gently in unison across the canvas. The visual effect is achieved through subtle sine wave oscillations that simulate organic breathing movements. When clicked, the entire grid responds with a propagating wave of color that radiates from the center point — each square flashes briefly in a randomly selected warm hue. The system uses a combination of global animation timing and individual state tracking to maintain both continuous motion and responsive interaction, creating an immersive visual experience that evolves dynamically based on user input while maintaining a consistent aesthetic framework.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v1
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v1
Rules filetreatment
Assertionsmotion(idle), responds(click)
Gateattempt 1: gate exit 0 — motion(idle) pass, responds(click) pass
Attempts1
Prompt tokens1123
Completion tokens683
Wall seconds65.567
Node shapeVM.Standard.A1.Flex 16/94
Seed1
Lineageparent 2 · children 86 · generation 1 · critique by gemma4:e4b
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-09-14T16:51:17Z
Published (UTC)2026-09-14T16:52:17Z
Publish commitaa8244832c642cddeb255693cf557fff5508187f
LicenceCC BY 4.0
Attribution“A grid of small squares, each breathing at its own slow rhythm, on a…” — sketchgen entry 57, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/57/ Licensed CC BY 4.0.

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