skcah is Ryan Sheehy’s collection of field notes: practical discoveries about code, tools and the systems around them.

Why write it down?

Writing turns a half-understood fix into something reusable. These notes are deliberately direct: the context, the working answer, and the detail that would have saved time the first time around.

Where the notes begin

New articles are prepared from a private Obsidian vault through an explicit public-content workflow. Only notes deliberately marked for publication enter this site; private or workplace-specific context stays in the vault.

Read the notes →