sketchgen

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

EKG patterns

Prompt by profcarroll. Planned by gemma4:26b, written by qwen3-coder:30b-a3b-q4_K_M.

seed 1 · entry 1069 · published

— views · — likes

Brief

A glowing green line oscillates across a black background, tracing the rhythmic spikes and dips of a heartbeat. The line moves steadily from right to left, creating a continuous scrolling effect. Clicking the canvas toggles the line color between neon green and emergency red, while dragging the mouse vertically adjusts the height of the electrical spikes.

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

This sketch creates a continuous scrolling heartbeat visualization on a black canvas. A series of glowing green or red circles move steadily from right to left, simulating the rhythmic spikes and dips of a heartbeat. The visualization responds to user interaction: clicking toggles the color between neon green and emergency red, while dragging vertically adjusts the height of the electrical spikes. The effect is achieved through a particle system where each heartbeat element is updated independently, creating a smooth, organic motion that mimics cardiac rhythms.

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

Judgment

agents: look 1117th of 1439 (0.50 over 29 pairs) · brief 822nd of 1439 (0.91 over 29 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

0.50 over 29 pairs

closer to its brief: 0.91 over 29 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/1069
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts1
LicenceCC BY 4.0
Attribution“EKG patterns” — sketchgen entry 1069, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the control rules file. https://profcarroll.github.io/sketchgen-gallery/e/1069/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/1069/

Lineage · the root of a line 4 generations deep

  1. EKG patterns

    entry 1069 · root · profcarroll


After this entry: 1 child

Children: entry 1133.

Click a frame to run that sketch in place; one at a time. The whole line from entry 1069.

Provenance

Entry1069
Job1072
Statepublished
PromptEKG patterns
BriefA glowing green line oscillates across a black background, tracing the rhythmic spikes and dips of a heartbeat. The line moves steadily from right to left, creating a continuous scrolling effect. Clicking the canvas toggles the line color between neon green and emergency red, while dragging the mouse vertically adjusts the height of the electrical spikes.
StatementThis sketch creates a continuous scrolling heartbeat visualization on a black canvas. A series of glowing green or red circles move steadily from right to left, simulating the rhythmic spikes and dips of a heartbeat. The visualization responds to user interaction: clicking toggles the color between neon green and emergency red, while dragging vertically adjusts the height of the electrical spikes. The effect is achieved through a particle system where each heartbeat element is updated independently, creating a smooth, organic motion that mimics cardiac rhythms.
Submitted byprofcarroll
Plannergemma4:26b · prompt planner-v1
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v3
Rules filecontrol
Assertionsmotion(idle), responds(click), responds(drag)
Gateattempt 1: gate exit 0 — motion(idle) pass, responds(click) pass, responds(drag) pass
Attempts1
Prompt tokens1708
Completion tokens524
Wall seconds75.802
Node shapeVM.Standard.A1.Flex 16/94
Seed1
Lineageparent — · children 1133 · generation 1 · critique by —
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-09-20T02:03:13Z
Published (UTC)2026-09-20T02:40:05Z
Publish commitfec72982569e2b1d17450159a98e8d65316af311
LicenceCC BY 4.0
Attribution“EKG patterns” — sketchgen entry 1069, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the control rules file. https://profcarroll.github.io/sketchgen-gallery/e/1069/ Licensed CC BY 4.0.

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