Gulaschprogrammiernacht

Gulaschprogrammiernacht 20

Entropia's 2022 Karlsruhe edition whose public wiki documents on-site printed and laminated attendee badges plus badge-issue queue feedback.

ZKM and HfG, Karlsruhe · Germany · 2022

GPN20 Laminated Identity Badge

A source-backed non-electronic GPN20 attendee-badge record anchored by the Entropia wiki workflow for printing and laminating badges at the infodesk.

Lifecycle

Add-ons & Upgrades

GPN20 Laminated Identity Badge historical

camp operations feedback

Badge-issue queue feedback

The feedback page records attendee frustration that badge issuing queues were extremely long, turning a simple identity object into a visible camp-operations issue.

Compatibility: GPN20 infodesk/check-in

GPN20 Laminated Identity Badge historical

identity-badge production workflow

Laminating and lanyard workflow

The volunteer page documents taking a badge sheet from the printer, laminating it, cutting it, making a hole, and attaching it to a lanyard before issuing it to an attendee.

Compatibility: GPN20 on-site badge issuing

Operational history

Issues & Camp Impact

GPN20 Laminated Identity Badge moderate

badge issuing queue · public feedback · historical

Public GPN20 feedback complains that queues for issuing badges were very long.

Even non-electronic badges can affect camp operations when printing, laminating, and handout throughput becomes a bottleneck.

GPN20 Laminated Identity Badge note

missing rights-cleared image · local project policy · needs licensed original replacement

No local GPN20 identity-badge image is published because the public wiki sources document the printed-and-laminated workflow but no reusable original artifact photo or official raster render has been paired with source URL, license or permission basis, attribution, and processing notes.

The record stays source-backed and image-free rather than copying wiki media, attendee photos, screenshots, placeholder art, or generated approximations.

GPN20 Laminated Identity Badge note

non-electronic artifact boundary · primary wiki · scoped

The source set supports an on-site printed and laminated identity badge, not a PCB badge.

The dossier keeps GPN20 in the European badge archive while avoiding unsupported electronics, firmware, app-store, or hardware claims.

Resources

GPN20 feedback attendee feedback · Public feedback page preserving queue complaints around badge issuing. GPN20 event page event page · Official Entropia event page for GPN20 dates, location, and Karlsruhe context. GPN20 Fahrplan schedule · Public schedule page for GPN20 event context. GPN20 troll handbook badge issuing volunteer workflow · English volunteer page documenting printed badge sheets, laminating, cutting, and lanyard attachment.

Sources

Entropia: GPN20 Retrieved 2026-05-15 · Primary event-context source for GPN20. Entropia GPN20 wiki: Fahrplan Retrieved 2026-05-15 · Schedule context for GPN20. Entropia GPN20 wiki: Feedback Retrieved 2026-05-15 · Primary public feedback source for badge-issue queue impact. Entropia GPN20 wiki: Trolle/en Retrieved 2026-05-15 · Primary source for the non-electronic printed, laminated badge workflow.