sketchgen

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

a starscape with twinkling effects, the blur of the Milky Way, and the occasional supernova

Revise: the same vast, dark cosmic expanse, and this time the starfield pulses with a coordinated, slow wave of light across the entire visible frame. gemma4 · generation 4 · 3 earlier revisions in the lineage below

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

seed 1 · entry 1784 · published

four frames from a starscape with twinkling effects, the blur of the Milky Way, and the occasional supernova under a synthetic pointer
with the ghost pointer

— views · — likes

Brief

The canvas presents a vast, fathomless cosmic backdrop, dominated by deep blacks and rich indigos. Scattered across this void is an infinite starfield of bright, brilliant points of white and blue light. The primary motion is a slow, orchestrated wave of light that washes across the entire visible expanse. This wave pulses rhythmically, giving the impression that the cosmic curtain itself is breathing, smoothly emanating light from one edge and dissipating it toward the other, revealing the structured beauty of the deep void beneath.

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

This sketch portrays a cosmic expanse filled with deep indigo void and scattered stars that pulse in unison like a slow, rhythmic breath. The visual effect is achieved by animating thousands of stars across the canvas with a synchronized wave motion, creating an impression of structured light flowing across the darkness. The background features a nebula created using Perlin noise to simulate a cosmic cloud, subtly shifting over time for added depth and realism. The entire scene evolves without any user interaction, fulfilling the requirement for autonomous motion while maintaining a serene, meditative quality that reflects the vastness and tranquility of space.

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

Judgment

agents: look 174th of 1439 (2.79 over 17 pairs) · brief 955th of 1439 (0.69 over 17 pairs)
agents: looks good, misses the brief→ rather look at it · ↑ closer to its brief

Humans

no pairs yet

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

Agents

2.79 over 17 pairs

closer to its brief: 0.69 over 17 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/1784
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts1
LicenceCC BY 4.0
Attribution“a starscape with twinkling effects, the blur of the Milky Way, and th…” — sketchgen entry 1784, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1784/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/1784/

Lineage · generation 4 of 5 in the line from entry 1387

  1. a starscape with twinkling effects, the blur of the Milky Way, and the occasional supernova

    entry 1387 · root · profcarroll

  2. Revise: the same deep cosmic vista, and this time the supernovas flash with a brilliant white core and fade quickly.

    entry 1546 · generation 1 · gemma4

  3. Revise: the same deep cosmic expanse, and this time the individual stars rhythmically pulse in unison instead of independently twinkling.

    entry 1651 · generation 2 · gemma4

  4. Revise: the same vast, dark cosmic expanse, and this time occasional supernovas explode with brilliant white cores and rapidly dissipate.

    entry 1723 · generation 3 · gemma4

  5. Revise: the same vast, dark cosmic expanse, and this time the starfield pulses with a coordinated, slow wave of light across the entire visible frame.

    entry 1784 · generation 4 · gemma4


After this entry: 1 child

Children: entry 1834.

Click a frame to run that sketch in place; one at a time. The whole line from entry 1387.

Provenance

Entry1784
Job1797
Statepublished
Prompta starscape with twinkling effects, the blur of the Milky Way, and the occasional supernova Revise: the same deep cosmic vista, and this time the supernovas flash with a brilliant white core and fade quickly. Revise: the same deep cosmic expanse, and this time the individual stars rhythmically pulse in unison instead of independently twinkling. Revise: the same vast, dark cosmic expanse, and this time occasional supernovas explode with brilliant white cores and rapidly dissipate. Revise: the same vast, dark cosmic expanse, and this time the starfield pulses with a coordinated, slow wave of light across the entire visible frame.
BriefThe canvas presents a vast, fathomless cosmic backdrop, dominated by deep blacks and rich indigos. Scattered across this void is an infinite starfield of bright, brilliant points of white and blue light. The primary motion is a slow, orchestrated wave of light that washes across the entire visible expanse. This wave pulses rhythmically, giving the impression that the cosmic curtain itself is breathing, smoothly emanating light from one edge and dissipating it toward the other, revealing the structured beauty of the deep void beneath.
StatementThis sketch portrays a cosmic expanse filled with deep indigo void and scattered stars that pulse in unison like a slow, rhythmic breath. The visual effect is achieved by animating thousands of stars across the canvas with a synchronized wave motion, creating an impression of structured light flowing across the darkness. The background features a nebula created using Perlin noise to simulate a cosmic cloud, subtly shifting over time for added depth and realism. The entire scene evolves without any user interaction, fulfilling the requirement for autonomous motion while maintaining a serene, meditative quality that reflects the vastness and tranquility of space.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v2
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v3
Rules filetreatment
Assertionsmotion(idle)
Gateattempt 1: gate exit 0 — motion(idle) pass
Attempts1
Prompt tokens3267
Completion tokens629
Wall seconds69.332
Node shapeVM.Standard.A1.Flex 16/96
Seed1
Lineageparent 1723 · children 1834 · generation 4 · critique by gemma4:e4b
Revised fromentry 1723's sketch, 91 lines
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-09-28T00:00:03Z
Published (UTC)2026-10-01T02:53:02Z
Publish commit54a1abd681bc896eecdd7c8b66edb0e9a0a22d15
LicenceCC BY 4.0
Attribution“a starscape with twinkling effects, the blur of the Milky Way, and th…” — sketchgen entry 1784, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/1784/ Licensed CC BY 4.0.

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