ppk 🇪🇺
@ppkoch.bsky.social
technical writer - #browser expert - #cssday and #perfnow conference organiser - #history geek - former Later Roman Empire specialist - native of #Amsterdam
Home. No more conferences until late February.
November 15, 2025 at 1:54 PM
Home. No more conferences until late February.
November 14, 2025 at 9:18 AM
Very sorry to all at #ffconf , but I'm heading to bed early. I had a root canal yesterday, and although it does not hurt for some reason it makes me extremely tired.
November 13, 2025 at 7:47 PM
Very sorry to all at #ffconf , but I'm heading to bed early. I had a root canal yesterday, and although it does not hurt for some reason it makes me extremely tired.
Breaking news: I do not have a hangover.
No sir, I don't.
At all.
No sir, I don't.
At all.
November 11, 2025 at 2:11 PM
Breaking news: I do not have a hangover.
No sir, I don't.
At all.
No sir, I don't.
At all.
This post would resonate more with me if it weren't exactly the teens and young adults of the 1990s that form the backbone of the current fascist movements.
Witnessing the link to the past doesn't necessarily mean anything.
Witnessing the link to the past doesn't necessarily mean anything.
November 9, 2025 at 5:19 PM
This post would resonate more with me if it weren't exactly the teens and young adults of the 1990s that form the backbone of the current fascist movements.
Witnessing the link to the past doesn't necessarily mean anything.
Witnessing the link to the past doesn't necessarily mean anything.
What do I recommend to a friend who's looking for an absolute-beginners CSS intro? "How do I make margins", that sort of thing?
November 6, 2025 at 2:17 PM
What do I recommend to a friend who's looking for an absolute-beginners CSS intro? "How do I make margins", that sort of thing?
"The difference between bandwidth and leadership is scalability"
https://experiments.randomthebook.com/LinkedInWisdom/Index.html
https://experiments.randomthebook.com/LinkedInWisdom/Index.html
November 3, 2025 at 4:16 PM
"The difference between bandwidth and leadership is scalability"
https://experiments.randomthebook.com/LinkedInWisdom/Index.html
https://experiments.randomthebook.com/LinkedInWisdom/Index.html
October 31, 2025 at 9:52 PM
Reposted by ppk 🇪🇺
If you don't want a firehose of modern insights into web performance cluttering up your timeline, don't follow @perfnow.nl
October 30, 2025 at 2:27 PM
If you don't want a firehose of modern insights into web performance cluttering up your timeline, don't follow @perfnow.nl
Reposted by ppk 🇪🇺
Right in time for the conference!
#perfnow I think Safari Tech Preview just updated and now it support INP. cc @tkadlec.bsky.social
October 31, 2025 at 10:41 AM
Right in time for the conference!
If you don't want a firehose of modern insights into web performance cluttering up your timeline, don't follow @perfnow.nl
October 30, 2025 at 2:27 PM
If you don't want a firehose of modern insights into web performance cluttering up your timeline, don't follow @perfnow.nl
And #perfnow has started. A live stream is available via https://perfnow.nl/live-stream.html
performance.now(); 30th and 31st of October, Amsterdam
On 30th and 31st of October, 2025, the sixth edition of performance.now() will take place in Amsterdam—a single track conference, covering today’s most important web performance insights.
perfnow.nl
October 30, 2025 at 8:52 AM
And #perfnow has started. A live stream is available via https://perfnow.nl/live-stream.html
Ticket. Bought one last week.
Hotel. Check.
Fuckingly annoying Easyjet site survived. Check. I think.
So it seems I'm going to #ffconf . Will you? https://ffconf.org/2025
Hotel. Check.
Fuckingly annoying Easyjet site survived. Check. I think.
So it seems I'm going to #ffconf . Will you? https://ffconf.org/2025
ffconf 🌟 UK web conference since 2009
ffconf - the UK's best JavaScript and Web conference in Brighton.
ffconf.org
October 28, 2025 at 5:16 PM
Ticket. Bought one last week.
Hotel. Check.
Fuckingly annoying Easyjet site survived. Check. I think.
So it seems I'm going to #ffconf . Will you? https://ffconf.org/2025
Hotel. Check.
Fuckingly annoying Easyjet site survived. Check. I think.
So it seems I'm going to #ffconf . Will you? https://ffconf.org/2025
Reposted by ppk 🇪🇺
Two of our attendees were refused a visa 😞
Still, that means we have two tickets left if anyone wants to come at this late stage.
perfnow.nl/tickets.html
Still, that means we have two tickets left if anyone wants to come at this late stage.
perfnow.nl/tickets.html
performance.now(); 30th and 31st of October, Amsterdam
On 30th and 31st of October, 2025, the sixth edition of performance.now() will take place in Amsterdam—a single track conference, covering today’s most important web performance insights.
perfnow.nl
October 27, 2025 at 1:33 PM
Two of our attendees were refused a visa 😞
Still, that means we have two tickets left if anyone wants to come at this late stage.
perfnow.nl/tickets.html
Still, that means we have two tickets left if anyone wants to come at this late stage.
perfnow.nl/tickets.html
Reposted by ppk 🇪🇺
Three tickets left. Buy now.
October 23, 2025 at 10:49 AM
Three tickets left. Buy now.
Reposted by ppk 🇪🇺
September 30, 2025 at 12:25 PM
OK, we're down to our last tickets. There's still room for people to join performance.now() on 30th and 31st of October (in two weeks and a bit), but it's time to decide.
https://perfnow.nl
Last tickets at https://perfnow-2025.eventstack.shop
https://perfnow.nl
Last tickets at https://perfnow-2025.eventstack.shop
performance.now(); 30th and 31st of October, Amsterdam
On 30th and 31st of October, 2025, the sixth edition of performance.now() will take place in Amsterdam—a single track conference, covering today’s most important web performance insights.
perfnow.nl
October 13, 2025 at 1:56 PM
OK, we're down to our last tickets. There's still room for people to join performance.now() on 30th and 31st of October (in two weeks and a bit), but it's time to decide.
https://perfnow.nl
Last tickets at https://perfnow-2025.eventstack.shop
https://perfnow.nl
Last tickets at https://perfnow-2025.eventstack.shop
Reposted by ppk 🇪🇺
OK, we're down to our last tickets. There's still room for people to join performance.now() on 30th and 31st of October (in two weeks and a bit), but it's time to decide.
perfnow.nl
Last tickets at perfnow-2025.eventstack.shop
perfnow.nl
Last tickets at perfnow-2025.eventstack.shop
performance.now(); 30th and 31st of October, Amsterdam
On 30th and 31st of October, 2025, the sixth edition of performance.now() will take place in Amsterdam—a single track conference, covering today’s most important web performance insights.
perfnow.nl
October 13, 2025 at 11:57 AM
OK, we're down to our last tickets. There's still room for people to join performance.now() on 30th and 31st of October (in two weeks and a bit), but it's time to decide.
perfnow.nl
Last tickets at perfnow-2025.eventstack.shop
perfnow.nl
Last tickets at perfnow-2025.eventstack.shop
Left picture: the pro-Palestina demonstration last weekend.
Right picture: the anti-immigration demonstration this weekend.
Both on the same place about 1km from my house.
Arrests last weekend: 0.
Arrests this weekend: dozens.
Right picture: the anti-immigration demonstration this weekend.
Both on the same place about 1km from my house.
Arrests last weekend: 0.
Arrests this weekend: dozens.
October 12, 2025 at 3:44 PM
Left picture: the pro-Palestina demonstration last weekend.
Right picture: the anti-immigration demonstration this weekend.
Both on the same place about 1km from my house.
Arrests last weekend: 0.
Arrests this weekend: dozens.
Right picture: the anti-immigration demonstration this weekend.
Both on the same place about 1km from my house.
Arrests last weekend: 0.
Arrests this weekend: dozens.