kopigeek.builds — make · tinker · brew

A Singaporean coffee-loving geek making useful and curious things at the intersection of hardware, software, and everyday life.

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On the workbenchBabysteps AppA shared place for feeds, sleep, diapers, and the little details of caring for a baby together.Buildingworking web app · refining
M5Stack ESP32 AI Note TakerA pocket voice recorder that turns a spoken thought into a note, with a physical button at its centre.Buildingfirmware 0.9.2 · field testing
E-Ink CoDeskA quiet desk display for Codex activity, usage, and the moments when a run needs me.Buildingsoftware working · panel testing
Omarchy via Moonlight/SunshineAn Omarchy desktop in the homelab, streamed back to the Mac I already use.Launchedin use · remote desktop

Build activity

Six months of coding and tinkering, from GitHub contributions, AI-assisted work in Codex, and workshop notes.

KG / workshop recorder

workbench/activitySnapshot 30 Sept 2026

51GitHub contributions

2.4bCodex tokens

41Days with activity

Tokens count the text processed during local AI coding sessions. Longest recorded streak: 19 days.

Read recent build activity

30 Sept 20263.2m Codex tokens · 4 local sessions
29 Sept 20261 GitHub contribution · 75m Codex tokens · 19 local sessions
28 Sept 20263 GitHub contributions · 97m Codex tokens · 15 local sessions
27 Sept 20262 GitHub contributions · 72m Codex tokens · 22 local sessions
26 Sept 20261 GitHub contribution · 118m Codex tokens · 21 local sessions
25 Sept 20261 GitHub contribution · 195m Codex tokens · 30 local sessions

Source data: Aggregate public GitHub, Codex Activity, and manual journal entries