Matthias Pfefferle (@pfefferle) – WordPress user profile

Member Since: December 1st, 2006
Location: Karlsruhe, Germany
Website: notiz.blog
GitHub: pfefferle
Job Title: Head of WordPress Development
Employer: IONOS
Find me on:

Bio

A fullstack developer, blogger, podcaster, OpenWeb advocate, citizen of the IndieWeb, working on ActivityPub, OStatus and IndieWeb for WordPress!

Interests

IndieWeb, Fediverse, ActivityPub, OpenWeb, Microformats, Webstandards, biking, Home Automation, IoT

WordPress Origin Story

– In 2002 I installed my first blog using the WordPress predecessor b2.
– 2004 I switched to WordPress.
– I worked on my first theme in 2006 and my first plugin in 2007.
– I uploaded a first theme (SemPress) to WordPress.org in 2011.
– Two years later, SemPress was added to the WordPress.com theme directory by Automattic.
– 2015 was my first “Core Contribution” (OEmbed).
– I held my first WordCamp talk in 2016.
– I held my first WordPress Meetup talk in 2019.

https://notiz.blog/2018/06/19/15-jahre-wordpress/

Contributions Sponsored

IONOS sponsors Matthias Pfefferle to contribute 4 hours per week to the following teams: Core, Hosting, Polyglots.

Contribution History

Core Contributor
Hosting Contributor
Hosting Team
Meta Contributor
Plugin Developer
Theme Developer
Translation Contributor
Translation Editor
WordCamp Speaker

Activity
Plugins
Themes
Favorites
Translations

Posted a reply to Username with spaces not display, on the site WordPress.org Forums:
this is not a problem of the plugin. webfinger (the username@domain.tld spec) does not support…
6 hours ago
Posted a reply to A few questions, on the site WordPress.org Forums:
Hey @didierjm 1. Question: Sadly, there is no update mechanism for profile changes yet. I…
6 hours ago
Posted a reply to Privacy of messages and deletion reporting protocols, on the site WordPress.org Forums:
Thanks for the report, this is a known issue. I hope we can fix it…
6 hours ago
Posted a reply to Activitypub does not work, on the site WordPress.org Forums:
I am not sure, why you tried the redirect 😳 If you want to try…
6 hours ago
Committed [2725877] to Plugins SVN:
Update to version 4.0.0 from GitHub
6 hours ago
Posted a reply to Activitypub does not work, on the site WordPress.org Forums:
Hi @aphandersen it seems to be a configuration problem on your host. Sadly I have…
19 hours ago
Committed [2724999] to Plugins SVN:
Updating readme/assets from GitHub
1 day ago
Posted a reply to Fatal error: Uncaught TypeError: count(), on the site WordPress.org Forums:
Hey @lordmatt thanks for the report. Can you send me the two URLs you used,…
3 weeks ago
Posted a reply to [Webmention] Better support for empty post_content, on the site WordPress.org Forums:
Good point! Can you file this issue also on GitHub, so that we do not…
3 weeks ago
Posted a reply to [Webmention] Styling the Webmention form, on the site WordPress.org Forums:
Hey @lordmatt not at the moment. Do you have an idea in mind, how it…
3 weeks ago
Posted a reply to Google Publisher, on the site WordPress.org Forums:
Can you send me a link to the Doku, that I can have a look?
1 month ago
Posted a reply to Google Publisher, on the site WordPress.org Forums:
Hey @antonios31 I am not familiar with google publisher, do they support WebSub/PubSubHubbub?
1 month ago
Wrote a new post, I am the author of…, on the site Translate WordPress:
I am the author of the Webmention plugin: https://wordpress.org/plugins/webmention/ Could you please add @carolili as…
2 months ago
Committed [2696653] to Plugins SVN:
Update to version 3.11.1 from GitHub
2 months ago
Created ticket #113300 on Themes Trac:
THEME: SemPress – 1.7.0
3 months ago
Posted a reply to What should be the format for the author?, on the site WordPress.org Forums:
@oufmilo Can you try the following: https://github.com/WordPress/application-passwords/wiki/Basic-Authorization-Header----Missing ?
3 months ago
Committed [2677239] to Plugins SVN:
Updating readme/assets from GitHub
3 months ago
Posted a reply to Nothing comes through the AP connection., on the site WordPress.org Forums:
hey @tepewu your page shows a SSL_ERROR_BAD_CERT_DOMAIN problem... maybe that is the issue.
3 months ago
Posted a reply to What should be the format for the author?, on the site WordPress.org Forums:
Hey @szopen76 there is no specific format for the profile URL in general. It has…
3 months ago
Committed [2670002] to Plugins SVN:
Update to version 4.0.8 from GitHub
4 months ago
Committed [2669822] to Plugins SVN:
Update to version 4.0.7 from GitHub
4 months ago
Committed [2668066] to Plugins SVN:
Version bump!
4 months ago
Committed [2667933] to Plugins SVN:
Updating readme/assets from GitHub
4 months ago
Committed [2666072] to Plugins SVN:
Update to version 3.1.2 from GitHub
4 months ago
Committed [2665575] to Plugins SVN:
Update to version 0.13.3 from GitHub
4 months ago
Committed [2665515] to Plugins SVN:
Updating readme/assets from GitHub
4 months ago
Committed [2665504] to Plugins SVN:
Updating readme/assets from GitHub
4 months ago
Committed [2665494] to Plugins SVN:
Updating readme/assets from GitHub
4 months ago
Committed [2665488] to Plugins SVN:
Updating readme/assets from GitHub
4 months ago
Committed [2665480] to Plugins SVN:
Updating readme/assets from GitHub
4 months ago
Committed [2665471] to Plugins SVN:
Updating readme/assets from GitHub
4 months ago
Closed issue #169 on the WordPress/phpunit-test-runner repository:
Include a bot [wpsabot]
4 months ago
Merged pull request #168 into WordPress/phpunit-test-runner:
Add `--dont-report-useless-tests` flag by default.
4 months ago
Committed [2658605] to Plugins SVN:
Update to version 4.0.6 from GitHub
4 months ago
Posted a reply to update-core führt immer nur zu Ionos Cookie Seite, on the site Support-Foren:
Hallo @konrad2 kannst du vielleicht noch ein Screenshot von dem Cookie-Fenster schicken?
4 months ago
Posted a reply to update-core führt immer nur zu Ionos Cookie Seite, on the site Support-Foren:
Hallo @konrad2 darf ich fragen um welche Seite es geht?
4 months ago
Merged pull request #166 into WordPress/phpunit-test-runner:
cleanup tests even if reporting fails
4 months ago
Posted a reply to og:image from video, on the site WordPress.org Forums:
Hmmm, I will have a look at, what barlabs is doing. Maybe there is an…
5 months ago
Posted a reply to URL’s der web Seite sehen plötzlich anders aus, on the site Support-Foren:
Hallo @windifholger hast du in den letzten Tagen die WP CLI oder ein anderes Tool…
5 months ago
Posted a reply to Sichtbarkeit für Suchmaschinen, on the site Support-Foren:
@ichlernewordpress ich schließe mich @krafit an... Ich hab nochmal in den Code geschaut und deine…
5 months ago
Posted a reply to Sichtbarkeit für Suchmaschinen, on the site Support-Foren:
Hallo @ichlernewordpress hast du einen Managed WordPress Vertrag oder einfach nur Click&Build benutzt um WordPress…
5 months ago
Merged pull request #165 into WordPress/phpunit-test-runner:
fix search/replace issue
5 months ago
Closed issue #163 on the WordPress/phpunit-test-runner repository:
Please create bot user for wp test reporting
5 months ago
Submitted pull request #166 to WordPress/phpunit-test-runner:
cleanup tests even if reporting fails
5 months ago
Submitted pull request #165 to WordPress/phpunit-test-runner:
fix search/replace issue
5 months ago
Created issue #329 in the wp-cli/entity-command repository:
New command `wp (api|json) generate application-password`
6 months ago
Committed [2635178] to Plugins SVN:
Update to version 0.13.2 from GitHub
6 months ago
Posted a reply to „Suchmaschinen davon abhalten, …“ Häkchen lässt sich nicht wegklicken, on the site Support-Foren:
@bergloewe das sieht nach einem bug bei IONOS aus. Kannst du das "subdomain" plugin löschen?…
6 months ago
Merged pull request #101 into WordPress/phpunit-test-reporter:
Add a custom Post_List_Table for the results post type that lacks inline...
6 months ago
Closed issue #100 on the WordPress/phpunit-test-reporter repository:
Disable "Parent Page" dropdown on post type listing page
6 months ago