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iamcal.com

This is the personal website of Cal Henderson, Slack co-founder & CTO.

  • By Cal Henderson
  • Based in United States of America
  • Roughly four posts per year
  • First post on

Posts per month

Data for this chart is available in the table below
Posts per month
Month starting Posts
Oct 2021 1
Nov 2021 0
Dec 2021 0
Jan 2022 2
Feb 2022 1
Mar 2022 4
Apr 2022 0
May 2022 1
Jun 2022 0
Jul 2022 0
Aug 2022 1
Sep 2022 0
Oct 2022 0
Nov 2022 0
Dec 2022 0
Jan 2023 1
Feb 2023 0
Mar 2023 0
Apr 2023 1
May 2023 0
Jun 2023 0
Jul 2023 0
Aug 2023 0
Sep 2023 0
Oct 2023 1
Nov 2023 1
Dec 2023 0

Any gaps could be due to errors when fetching the blog’s feed.

Most recent posts

8th November, 8:45 am
It’s really incredible what’s now possible with pure CSS.
On , by Cal Henderson, 13 words
26th October, 9:26 am
I haven't tried building anything real in it yet, but as a 90s web developer, HTMX really appeals to me
On , by Cal Henderson, 24 words
mod_rewrite breakage
If you use mod_rewrite and you've started getting random errors in your logs that look like "rewritten query string contains control characters or spaces", it's because of a security patch that breaks using backrefs as …
On , by Cal Henderson, 77 words