How-to guides on payments, home servers and tech in Korea.
Switching between Korean and English with Caps Lock on a Mac lags. Why it happens, how to fix it by remapping Caps Lock to F18, and CapsHan, the free menu bar app I made.
How I ran a Minecraft 1.20.1 Forge server for friends with Docker (itzg/minecraft-server) on a Synology DSM 6 NAS: container settings, client setup and the 40+ mods we used.
Why Apple Pay and tap-to-pay still fail in Korea, which terminals take which cards, Apple Pay T-money, and when foreign cards will work on Seoul transit (Oct 2026).
