Projects

Research notebook system

Placeholder project: a structured way to capture sources, quotes and findings while studying a topic.

Published

10 July 2026

Charles Darwin's first sketch of an evolutionary tree, headed “I think”
Charles Darwin, from his notebook on the transmutation of species, 1837.

This is placeholder text. Replace it with the full piece, written in Markdown.

A section heading

Start a line with ## for a section heading. Use bold, italics, links, lists and quotes as usual:

  • A first point
  • A second point

A pull quote looks like this, set off by a rule on the left.

Keep paragraphs short so they read well on a phone.

Ayoub Khallok keeps this archive of essays, research, lessons and notes, written to understand things more clearly. More about Ayoub.

If something here is wrong or unclear, tell me. Corrections are added with a note and the date of the change.

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New essays, studies, lessons and notes arrive here a few times a month. There's no newsletter or algorithm, just an RSS feed for every section, so you can follow only what interests you.

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SubjectsTechnology, Learning

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25 October 2026