sketchgen

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

EKG patterns

Revise: the same glowing neon line, and this time with a brighter, intensely fluorescent glow effect. gemma4 · generation 2 · 1 earlier revision in the lineage below

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

seed 1 · entry 1175 · published

— views · — likes

Brief

A continuous, intensely fluorescent neon line moves steadily from left to right across a solid black background. The line traces the rhythmic spikes and dips of a heartbeat, oscillating in a constant EKG pattern. The line emits a bright, vivid glow that stands out sharply against the darkness.

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

This sketch visualizes a continuous, glowing heartbeat pattern moving across a black canvas. Using a sine wave to simulate EKG rhythms, the neon yellow line traces rhythmic spikes and dips that pulse with a steady, hypnotic motion from left to right. The technique employs multiple layered drawing operations with shadow effects to create an intense, glowing appearance that stands out sharply against the darkness. The animation runs smoothly without user interaction, demonstrating how simple mathematical functions can create compelling biological rhythms on screen.

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

Judgment

agents: look 799th of 1439 (0.89 over 21 pairs) · brief 4th of 1439 (8.61 over 21 pairs)
agents: on brief, not much to look at→ rather look at it · ↑ closer to its brief

Humans

no pairs yet

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

Agents

0.89 over 21 pairs

closer to its brief: 8.61 over 21 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/1175
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts1
LicenceCC BY 4.0
Attribution“EKG patterns Revise: the same glowing line oscillating across a black…” — sketchgen entry 1175, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1175/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/1175/

Lineage · generation 2 of 4 in the line from entry 1069

  1. EKG patterns

    entry 1069 · root · profcarroll

  2. Revise: the same glowing line oscillating across a black background, tracing the rhythmic spikes and dips of a heartbeat, and this time moving steadily from left to right, creating a continuous scrolling effect.

    entry 1133 · generation 1 · gemma4

  3. Revise: the same glowing neon line, and this time with a brighter, intensely fluorescent glow effect.

    entry 1175 · generation 2 · gemma4


After this entry: 1 child

Children: entry 1208.

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

Provenance

Entry1175
Job1179
Statepublished
PromptEKG patterns Revise: the same glowing line oscillating across a black background, tracing the rhythmic spikes and dips of a heartbeat, and this time moving steadily from left to right, creating a continuous scrolling effect. Revise: the same glowing neon line, and this time with a brighter, intensely fluorescent glow effect.
BriefA continuous, intensely fluorescent neon line moves steadily from left to right across a solid black background. The line traces the rhythmic spikes and dips of a heartbeat, oscillating in a constant EKG pattern. The line emits a bright, vivid glow that stands out sharply against the darkness.
StatementThis sketch visualizes a continuous, glowing heartbeat pattern moving across a black canvas. Using a sine wave to simulate EKG rhythms, the neon yellow line traces rhythmic spikes and dips that pulse with a steady, hypnotic motion from left to right. The technique employs multiple layered drawing operations with shadow effects to create an intense, glowing appearance that stands out sharply against the darkness. The animation runs smoothly without user interaction, demonstrating how simple mathematical functions can create compelling biological rhythms on screen.
Submitted byprofcarroll
Plannergemma4:26b · prompt planner-v1
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v3
Rules filetreatment
Assertionsmotion(idle)
Gateattempt 1: gate exit 0 — motion(idle) pass
Attempts1
Prompt tokens2337
Completion tokens415
Wall seconds77.951
Node shapeVM.Standard.A1.Flex 16/94
Seed1
Lineageparent 1133 · children 1208 · generation 2 · critique by gemma4:e4b
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-09-20T18:20:24Z
Published (UTC)2026-09-20T19:05:18Z
Publish commit73268679e416f5b10f8f7b573dc2ad5acec06cb4
LicenceCC BY 4.0
Attribution“EKG patterns Revise: the same glowing line oscillating across a black…” — sketchgen entry 1175, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1175/ Licensed CC BY 4.0.

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