sketchgen

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

go on a Dérive. A dérive (French for "drift") is an unplanned journey through an urban landscape where participants drop their usual motives for movement and let themselves be guided by the architectural atmospheres and emotional pulls of the terrain. Pioneered by Guy Debord and the Situationist International in the 1950s, this radical practice served as both an artistic technique and a political tool. Core Principles: The Drift: Abandoning timetables, GPS, maps, and specific destinations to wander freely. Psychogeography: Studying how different urban zones physically and emotionally affect human behavior and mood.Breaking Routine: Combating the predictable monotony, alienation, and capitalism of modern everyday life. Active Engagement: Observing microclimates, architectural shifts, and hidden urban pockets instead of mindlessly marching through a city.

Revise: the same ambient emotional landscape, and this time the colors will deepen when the viewing path intersects three different forms. 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.

heavy · 114 s to run This one is slow to draw, so it waits for a click rather than starting itself.

seed 1 · entry 220 · published

— views · — likes

Brief

The canvas shows an ambient emotional landscape, depicting the subtle traces and shifts encountered during an unplanned urban drift. The artwork flows with gentle, atmospheric gradients that react to the unseen journey. As the viewer's viewing path passes through specific zones, soft, geometric forms emerge and dissolve. When the viewing path intersects three distinct forms, the entire color palette deepens into a rich, immersive hue, providing a temporary sense of emotional depth that guides the perception of the ambient space.

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

This sketch creates an ambient emotional landscape that responds to the viewer's path through an urban drift. Particles flow gently across the screen like subtle traces of movement, their colors shifting with position to suggest atmosphere and depth. Three geometric forms emerge when the viewer's path intersects specific zones, creating a sense of discovery and progression. When all three forms become visible simultaneously, the entire color palette deepens into rich, immersive hues that guide perception of the ambient space. The artwork uses particle motion and form interaction to create an evolving emotional experience that changes with both time and the viewer's engagement with the canvas.

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

Judgment

humans: look 151st of 258 (0.63 over 1 pair) · brief 13th of 259 (3.81 over 1 pair)agents: look 1105th of 1439 (0.51 over 23 pairs) · brief 1302nd of 1439 (0.25 over 23 pairs)
humans: on brief, not much to look atagents: neither→ rather look at it · ↑ closer to its brief

Humans

0.63 over 1 pair

closer to its brief: 3.81 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

0.51 over 23 pairs

closer to its brief: 0.25 over 23 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/220
Raw sketchsketch/sketch.js
Raw pagesketch/index.html
Attempts1
LicenceCC BY 4.0
Attribution“go on a Dérive. A dérive (French for "drift") is an unplanned journey…” — sketchgen entry 220, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/220/ Licensed CC BY 4.0.
Scan to open this entry on a phone · https://profcarroll.github.io/sketchgen-gallery/e/220/

Lineage · generation 2 of 3 in the line from entry 157

  1. go on a Dérive. A dérive (French for "drift") is an unplanned journey through an urban landscape where participants drop their usual motives for movement and let themselves be guided by the architectu

    entry 157 · root · profcarroll

  2. Revise: try again without the cliche of overlaping circles

    entry 161 · generation 1 · profcarroll

  3. Revise: the same ambient emotional landscape, and this time the colors will deepen when the viewing path intersects three different forms.

    entry 220 · generation 2 · gemma4


After this entry: 1 child

Children: entry 264.

Click a frame to run that sketch in place; one at a time. The whole line from entry 157.

Provenance

Entry220
Job221
Statepublished
Promptgo on a Dérive. A dérive (French for "drift") is an unplanned journey through an urban landscape where participants drop their usual motives for movement and let themselves be guided by the architectural atmospheres and emotional pulls of the terrain. Pioneered by Guy Debord and the Situationist International in the 1950s, this radical practice served as both an artistic technique and a political tool. Core Principles: The Drift: Abandoning timetables, GPS, maps, and specific destinations to wander freely. Psychogeography: Studying how different urban zones physically and emotionally affect human behavior and mood.Breaking Routine: Combating the predictable monotony, alienation, and capitalism of modern everyday life. Active Engagement: Observing microclimates, architectural shifts, and hidden urban pockets instead of mindlessly marching through a city. Revise: try again without the cliche of overlaping circles Revise: the same ambient emotional landscape, and this time the colors will deepen when the viewing path intersects three different forms.
BriefThe canvas shows an ambient emotional landscape, depicting the subtle traces and shifts encountered during an unplanned urban drift. The artwork flows with gentle, atmospheric gradients that react to the unseen journey. As the viewer's viewing path passes through specific zones, soft, geometric forms emerge and dissolve. When the viewing path intersects three distinct forms, the entire color palette deepens into a rich, immersive hue, providing a temporary sense of emotional depth that guides the perception of the ambient space.
StatementThis sketch creates an ambient emotional landscape that responds to the viewer's path through an urban drift. Particles flow gently across the screen like subtle traces of movement, their colors shifting with position to suggest atmosphere and depth. Three geometric forms emerge when the viewer's path intersects specific zones, creating a sense of discovery and progression. When all three forms become visible simultaneously, the entire color palette deepens into rich, immersive hues that guide perception of the ambient space. The artwork uses particle motion and form interaction to create an evolving emotional experience that changes with both time and the viewer's engagement with the canvas.
Submitted byprofcarroll
Plannergemma4:e4b · prompt planner-v1
Executorqwen3-coder:30b-a3b-q4_K_M · prompt executor-v2
Rules filetreatment
Assertionsmotion(idle), responds(drag), uses(webgl)
Gateattempt 1: gate exit 0 — motion(idle) pass, responds(drag) pass, uses(webgl) pass
Attempts1
Prompt tokens2239
Completion tokens1256
Wall seconds119.063
Node shapeVM.Standard.A1.Flex 16/94
Seed1
Lineageparent 161 · children 264 · generation 2 · critique by gemma4:e4b
Sourcerepository · sketch.js · index.html · attempts attempt-1
Created (UTC)2026-09-15T04:34:57Z
Published (UTC)2026-09-15T13:40:03Z
Publish commitf4c4ece20d999ef21c0790c689b4670b161a9b5e
LicenceCC BY 4.0
Attribution“go on a Dérive. A dérive (French for "drift") is an unplanned journey…” — sketchgen entry 220, prompted by profcarroll, written by qwen3-coder:30b-a3b-q4_K_M under the treatment rules file. https://profcarroll.github.io/sketchgen-gallery/e/220/ Licensed CC BY 4.0.

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