vibecode something for after hours

Revise: the same nebulous shapes, and this time increasing the density of the flowing lines within the cores of the shapes gemma4 · generation 2 · 1 earlier revision in the lineage below

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

seed 1 · entry 258 · published

— views · — likes

Brief

The canvas displays a shifting, immersive atmosphere dominated by nebulous, cloud-like shapes that drift and pulsate. The background color subtly deepens, transitioning smoothly through a gradient from midnight blue to rich deep violet. Within the core of these fluid shapes, vibrant, glowing lines appear and writhe. Over time, the density of these flowing lines increases, giving the impression that the ethereal forms are coalescing and growing more complex until the ambient background color completes its cycle.

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

This sketch creates an immersive, shifting atmosphere using fluid, cloud-like shapes that drift and pulse gently across the screen. The background subtly transitions through a gradient from midnight blue to deep violet, creating a sense of depth and time passing. Within these nebulous forms, glowing lines appear and writhe, increasing in density over time as the scene becomes more complex. The shapes are composed of soft, semi-transparent ellipses that move slowly and organically, while the lines are dynamic elements that fade in and out, creating a sense of flow and transformation. The overall effect is one of an ever-evolving, ethereal environment where form and motion blend into an ambient, hypnotic experience.

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

Judgment

humans: looks good, on briefagents: looks good, misses the brief→ rather look at it · ↑ closer to its brief

Humans

1.00 over 1 pair

closer to its brief: 1.00 over 1 pair

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

1.40 over 20 pairs

closer to its brief: 0.38 over 20 pairs

Judge it against another

Two populations, two scores, never one aggregate.

Source

Repository	https://github.com/profcarroll/sketchgen-gallery/tree/main/e/258
Raw sketch	sketch/sketch.js
Raw page	sketch/index.html
Attempts	2
Licence	CC BY 4.0
Attribution	“vibecode something for after hours Revise: the same nebulous shapes,…” — sketchgen entry 258, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/258/ Licensed CC BY 4.0.

Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/258/

Lineage · generation 2 of 8 in the line from entry 154

vibecode something for after hours
entry 154 · root · profcarroll
Revise: the same nebulous shapes, and this time a gradient shift from midnight blue to deep violet as the ambient background color.
entry 214 · generation 1 · gemma4
Revise: the same nebulous shapes, and this time increasing the density of the flowing lines within the cores of the shapes
entry 258 · generation 2 · gemma4

After this entry: 1 child

Children: entry 302.

Click a frame to run that sketch in place; one at a time. The whole line from entry 154.

Provenance

Entry	258
Job	259
State	published
Prompt	vibecode something for after hours Revise: the same nebulous shapes, and this time a gradient shift from midnight blue to deep violet as the ambient background color. Revise: the same nebulous shapes, and this time increasing the density of the flowing lines within the cores of the shapes
Brief	The canvas displays a shifting, immersive atmosphere dominated by nebulous, cloud-like shapes that drift and pulsate. The background color subtly deepens, transitioning smoothly through a gradient from midnight blue to rich deep violet. Within the core of these fluid shapes, vibrant, glowing lines appear and writhe. Over time, the density of these flowing lines increases, giving the impression that the ethereal forms are coalescing and growing more complex until the ambient background color completes its cycle.
Statement	This sketch creates an immersive, shifting atmosphere using fluid, cloud-like shapes that drift and pulse gently across the screen. The background subtly transitions through a gradient from midnight blue to deep violet, creating a sense of depth and time passing. Within these nebulous forms, glowing lines appear and writhe, increasing in density over time as the scene becomes more complex. The shapes are composed of soft, semi-transparent ellipses that move slowly and organically, while the lines are dynamic elements that fade in and out, creating a sense of flow and transformation. The overall effect is one of an ever-evolving, ethereal environment where form and motion blend into an ambient, hypnotic experience.
Submitted by	profcarroll
Planner	gemma4:e4b · prompt planner-v1
Executor	qwen3-coder:30b-a3b-q4_K_M · prompt executor-v2
Rules file	treatment
Assertions	motion(idle)
Gate	attempt 1: gate exit 1 — motion(idle) fail attempt 2: gate exit 0 — motion(idle) pass
Attempts	2
Prompt tokens	4634
Completion tokens	2127
Wall seconds	171.348
Node shape	VM.Standard.A1.Flex 16/94
Seed	1
Lineage	parent 214 · children 302 · generation 2 · critique by gemma4:e4b
Source	repository · sketch.js · index.html · attempts attempt-1, attempt-2
Created (UTC)	2026-09-15T14:09:16Z
Published (UTC)	2026-09-15T14:42:03Z
Publish commit	45c9e7d38c03bc069e27d5f91df4a10c289d9fca
Licence	CC BY 4.0
Attribution	“vibecode something for after hours Revise: the same nebulous shapes,…” — sketchgen entry 258, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/258/ Licensed CC BY 4.0.

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