text captchas make a lot of sense - i've been using similar spam prevention questions for some time and it's much easier for humans than the word art monstrosities
text captchas make a lot of sense - i've been using similar spam prevention questions for some time and it's much easier for humans than the word art monstrosities
This is the personal website of Cal Henderson, Slack co-founder & CTO.
I give occasional talks, write code and sometimes articles.
aws books cheese code covid emoji games halflife havana ibm lego maps math minecraft music php programming reading technology tube unicode via-matts via-momorgan wiring
apple awesome bacon code coding comics design flickr food games javascript lego maps movie music perl php programming software tech tv video visualization web