prototype
Coretax Renamer
Faktur Pajak PDFs exported from Coretax have opaque filenames that are hard to reference.
PWAJavaScript (ESM)PDF.jsnginx
public lab / small apps / real problems
Useful little tools, kept in public.
A catalog of experiments built to answer specific problems: product prompts, workflow snags, tiny decision tools, and demos worth sharing before they become too precious.
Featured prototype
Problem Framing Timer
A focused timer with prompts for problem framing, assumptions, and decision capture.
Catalog
Demo entries
prototype
Problem Framing Timer
Meetings jump into solutions before the problem is clear, which makes small product decisions feel bigger than they are.
AstroVanilla TypeScriptLocal storage