A small digital notebook

Ideas that are useful
after the tab is closed.

Compact references for computing, numerical experiments, and the quiet craft of making tools reproducible.

An abstract notebook grid with plotted points

Current collection

Three threads worth keeping

Short enough to scan, detailed enough to reproduce.

01

Small tools that age well

Why plain text, explicit paths, and one-purpose scripts remain dependable.

Read note
02

Reproducible experiments

A compact checklist for preserving code, parameters, evidence, and context.

Read note
03

Debugging by boundaries

Separate reachability, handshakes, application behavior, and conclusions.

Read note
“A useful note records not only what worked, but the boundary of what was actually tested.”
Working principle № 4

Site status

Static by design.

This site uses no analytics, accounts, comments, or remote fonts. Pages are ordinary HTML and CSS, so they remain quick to load and easy to archive.

Static services are operating normally.