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Mountaineering reports with times and notes for the next time; technical notes.

  1. 27 Oct 2026notepostgresqlperformance

    Database optimisation: 876ms → 17ms

    A factory measurement database where one search took most of a second. Three kinds of change, measured one at a time; the same search now takes 17 ms.

  2. 26 Oct 2026notesitedesign

    How this site is built

    Static pages, one accent colour, CSS motion without scripts, no downloaded fonts, one inline script.

  3. 29 Sept 2024expeditionAladağlar3,723 m

    Emler, solo

    A solo day ascent of Emler (3,723 m) in the Aladağlar from Sokullupınar. On the move at 05:50, on the summit at 12:26, down with a dog for company.