Uwe Trenkner
utrenkner.bsky.social
Uwe Trenkner
@utrenkner.bsky.social
Father, husband, feminist.
Working on #EnergyTransition, #RenewableHeating; Co-founder @greenjobs.de; passion for #FreeBSD, #OpenSource, #WebPerf.
Born at 327ppm, grown-up in Berlin, Germany; living in Schaarbeek (Brussels), Belgium, since 2002. He/him.
Hi Gerardo, just today, I was thinking again about your great series on progressively enhanced form validation. Thank you for publishing it back then.

My JavaScript skills are limited and I was wondering if you happen to know a library built on the same principles as your article series?
December 15, 2025 at 5:12 PM
Dazu passt: Als ich vor gut 20 Jahren nach Belgien zog, waren gefühlt 95% der Berliner Taxis reine Verbrenner, meist von Mercedes. Deren Anteil liegt heute - wieder gefühlt - bei 20%. Den Rest machen die Hybriden von Toyota aus. In weiteren 20 Jahren werden es wohl elektrische Autos von BYD sein.
February 24, 2024 at 9:08 AM
True, that would explain it. Thanks.
December 28, 2023 at 2:06 PM
I don‘t understand the second diagram, how can a country (France) *start* at anything other than zero?
December 27, 2023 at 11:19 PM