Since

How long it has been, in the spirit of /since pages.

• 17 years playing table tennis, since 2009.
• 13 years using Linux, since 2013: Ubuntu, Debian, then Fedora.
• 9 years working at onepoint, since 2017.
• 9 years that this site has existed: first commit on 3 May 2017, and its first version can still be seen on the Wayback Machine.
• 4 years giving talks, since 2022.