This is an attempt to write and collect notes.
I was blogging for more than a decade.
And the end result was too scattered than what I want.
Unlike blog posts, these notes would be updated after weeks or months.
While I agree that Cool URIs don't change,
I couldn't figure out the way to keep all URLs permanently available.
It may be possible to follow all renames through Git,
but I haven't implemented the idea yet.