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Ghostty, Zellij and a Keychron: fixing the macOS Option key

Zellij wants Option as Alt, macOS wants it for @ and ~. Ghostty can split the two Option keys, and a LaunchAgent gives a Keychron K3 a right Option key.

26 Jan 2026 2 min read
Mellow Market: a calm color scheme for TradingView charts

The TradingView chart colors I put together in 2023 to go easy on the eyes: a light gray background, soft green and red candles, blue-gray wicks.

23 Feb 2023 1 min read