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I tried shadcn's new cn on my site
Local Node and Bun benchmarks show why shadcn's new cn was faster with repeated strings and slower with unique widths.
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Notes from the workbench
Source-audited writing about AI systems, product engineering, and the tools I use to build them.
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Why I replaced Fish with Nushell
I replaced Fish with Nushell as my daily shell for structured data and typed pipelines. I kept jq, yq, rg, and fd for focused tasks.
The invisible 11px element that fixed Safari 26 tinting
How I traced Safari 26 toolbar tinting through WebKit and hid a reliable theme-aware sampler with background-clip: text.
Two wallpapers brought me back to Light Mode
Why I chose Umbra over a Raycast workaround to keep one wallpaper for Light Mode and another for Dark Mode.
How I use Codex Memories between coding sessions
My Codex Memories config, what each setting changes, and how memory fits into a source-checked coding workflow.
Codex Agents V2 in 0.145.0
In Codex 0.145.0, enabling multi_agent_v2 forces V2 while model metadata can select it; V2 adds task trees and explicit context forking in one shared workspace.