sketchgen

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

graffiti app

Revise: the same layered, overlapping art, and this time the strokes should consistently form parallel lines. gemma4 · generation 1

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

OFF-PLAN — this sketch runs. It differs from the plan the planner wrote for it.

seed 1 · entry 553 · published

— views · — likes

Brief

The canvas presents a vibrant, layered backdrop for drawing, allowing marks to overlap and build color intensity. When the user moves the cursor across the surface, the application records the path by drawing continuous strokes. These strokes are highly structured, maintaining a consistent, parallel alignment regardless of the input movement. Each subsequent pass adds a new layer of color that overlaps the previous lines, creating a dense, overlapping tapestry of graphite-like artwork.

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

This sketch creates a layered drawing experience where users can trace paths across the canvas. The interface records continuous strokes that maintain consistent parallel alignment regardless of input motion, building up a dense, overlapping tapestry of graphite-like marks. Each new pass adds color intensity through layering and overlapping, producing a rich visual texture. The implementation uses p5.js's drawing primitives to create smooth, continuous lines while maintaining performance within the strict frame budget constraints, ensuring that even extensive drawing sessions remain responsive and visually coherent.

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

Judgment

agents: look 1199th of 1439 (0.42 over 22 pairs) · brief 947th of 1439 (0.70 over 22 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

0.42 over 22 pairs

closer to its brief: 0.70 over 22 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/553
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts3
LicenceCC BY 4.0
Attribution“graffiti app Revise: the same layered, overlapping art, and this time…” — sketchgen entry 553, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/553/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/553/

Lineage · generation 1 of 2 in the line from entry 430

  1. graffiti app

    entry 430 · root · profcarroll

  2. Revise: the same layered, overlapping art, and this time the strokes should consistently form parallel lines.

    entry 553 · generation 1 · gemma4


After this entry: 1 child

Children: entry 644.

Click a frame to run that sketch in place; one at a time. The whole line from entry 430.

Provenance

Entry553
Job554
Statepublished
Promptgraffiti app Revise: the same layered, overlapping art, and this time the strokes should consistently form parallel lines.
BriefThe canvas presents a vibrant, layered backdrop for drawing, allowing marks to overlap and build color intensity. When the user moves the cursor across the surface, the application records the path by drawing continuous strokes. These strokes are highly structured, maintaining a consistent, parallel alignment regardless of the input movement. Each subsequent pass adds a new layer of color that overlaps the previous lines, creating a dense, overlapping tapestry of graphite-like artwork.
StatementThis sketch creates a layered drawing experience where users can trace paths across the canvas. The interface records continuous strokes that maintain consistent parallel alignment regardless of input motion, building up a dense, overlapping tapestry of graphite-like marks. Each new pass adds color intensity through layering and overlapping, producing a rich visual texture. The implementation uses p5.js's drawing primitives to create smooth, continuous lines while maintaining performance within the strict frame budget constraints, ensuring that even extensive drawing sessions remain responsive and visually coherent.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v1
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v2
Rules filetreatment
Assertionsresponds(drag), motion(idle)
Gateattempt 1: gate exit 1 — motion(idle) fail, responds(drag) pass
attempt 2: gate exit 1 — motion(idle) fail, responds(drag) pass
attempt 3: gate exit 1 — motion(idle) fail, responds(drag) pass
Attempts3
Prompt tokens6888
Completion tokens1185
Wall seconds137.879
Node shapeVM.Standard.A1.Flex 16/94
Seed1
Lineageparent 430 · children 644 · generation 1 · critique by gemma4:e4b
Sourcerepository · sketch.js · index.html · attempts attempt-1, attempt-2, attempt-3
Created (UTC)2026-09-16T23:34:11Z
Published (UTC)2026-09-17T03:41:52Z
Publish commit458fae653eccacce0d64d9611f8876b0bb1cb568
LicenceCC BY 4.0
Attribution“graffiti app Revise: the same layered, overlapping art, and this time…” — sketchgen entry 553, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/553/ Licensed CC BY 4.0.
Last errorgate exit 1: assertions failed: motion(idle)

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