Felix Arntz (@flixos90) – WordPress user profile | WordPress.org

Profiles

Member Since: November 28th, 2012
Location: San Francisco, USA
Website: felix-arntz.me
GitHub: felixarntz
Job Title: Developer Relations Engineer
Employer: Google
Find me on:

Bio

Developer Relations Engineer at Google. WordPress Core Committer. Previously Yoast. Runner, musician, movie geek. Aprendiendo español. Fueled by Mountain Dew.

Interests

Music Production. Movies. Brostep. WWE. Cocktails. Soccer. Running.

Contributions Sponsored

Google sponsors Felix Arntz to contribute 15 hours per week to the Core team.

Contribution History

Core Contributor
Core Performance Contributor
Core Performance Team
Core Team
Documentation Contributor
Meta Contributor
Plugin Developer
Translation Contributor
Translation Editor
WordCamp Organizer
WordCamp Speaker

Activity
Plugins
Favorites
Translations

Submitted pull request #504 to WordPress/performance:
Run GitHub workflows also for feature branches
2 days ago
Wrote a new post, Performance Chat Agenda: 30 August 2022, on the site Make WordPress Core:
Here is the agenda for next week’s performance team meeting scheduled for . AnnouncementsTeam Rep…
2 days ago
Closed issue #489 on the WordPress/performance repository:
Create Regenerate existing images module
3 days ago
Merged pull request #496 into WordPress/performance:
Add image regeneration module
3 days ago
Wrote a comment on the post Performance team meeting summary 23 August 2022, on the site Make WordPress Core:
+make.wordpress.org/performance/
5 days ago
Wrote a new post, Performance team meeting summary 23 August 2022, on the site Make WordPress Core:
Meeting agenda here and the full chat log is available beginning here on Slack. Announcements…
5 days ago
Wrote a comment on the post Performance Chat Agenda: 23 August 2022, on the site Make WordPress Core:
+make.wordpress.org/performance/
5 days ago
Wrote a new post, Performance Chat Agenda: 23 August 2022, on the site Make WordPress Core:
Here is the agenda for next week’s performance team meeting scheduled for . AnnouncementsTeam Rep…
6 days ago
Wrote a comment on the post Core Performance Team Rep nominations, on the site Core Performance:
I'd like to nominate myself as well :)
2 weeks ago
Mentioned in [53902] on Core SVN:
Build/Test Tools: Only define `WP_PLUGIN_DIR` when running core tests.
2 weeks ago
Closed issue #441 on the WordPress/performance repository:
Update plugin description and plugin author from "Group" to "Team"
2 weeks ago
Merged pull request #442 into WordPress/performance:
Update language throughout the plugin from Group to Team
2 weeks ago
Closed issue #461 on the WordPress/performance repository:
Prepare 1.4.0 release
2 weeks ago
Submitted pull request #474 to WordPress/performance:
Merge 1.4.0 back into `trunk`
2 weeks ago
Merged pull request #473 into WordPress/performance:
Prepare 1.4.0 release
2 weeks ago
Submitted pull request #473 to WordPress/performance:
Prepare 1.4.0 release
2 weeks ago
Closed issue #326 on the WordPress/performance repository:
Update Settings language for health checks
2 weeks ago
Merged pull request #423 into WordPress/performance:
Rename Site Health check modules for language and consistency
2 weeks ago
Closed issue #471 on the WordPress/performance repository:
Fix incorrect usage of Site Health checks `color` field
2 weeks ago
Merged pull request #472 into WordPress/performance:
Fix incorrect usage of badge colors in all Site Health checks
2 weeks ago
Submitted pull request #472 to WordPress/performance:
Fix incorrect usage of badge colors in all Site Health checks
2 weeks ago
Created issue #471 in the WordPress/performance repository:
Fix incorrect usage of Site Health checks `color` field
2 weeks ago
Merged pull request #420 into WordPress/performance:
Introduce `webp_uploads_get_content_image_mimes()` to get content image MIME replacement rules
3 weeks ago
Closed issue #382 on the WordPress/performance repository:
Remove plugin option for Multisite
3 weeks ago
Merged pull request #458 into WordPress/performance:
Remove plugin option for Multisite during uninstall
3 weeks ago
Closed issue #426 on the WordPress/performance repository:
Enhance JS replacement mechanism for WebP to JPEG to more reliably replace...
3 weeks ago
Merged pull request #443 into WordPress/performance:
Enhance JS replacement mechanism for WebP to JPEG to more reliably replace...
3 weeks ago
Closed issue #462 on the WordPress/performance repository:
Use `PERFLAB_MODULES_SCREEN` constant variable wherever possible
3 weeks ago
Merged pull request #463 into WordPress/performance:
Use `PERFLAB_MODULES_SCREEN` constant
3 weeks ago
Closed issue #456 on the WordPress/performance repository:
WebP Module fallback.js does not support REST API plain permalinks.
3 weeks ago
Merged pull request #457 into WordPress/performance:
Fix REST API support for plain permalinks.
3 weeks ago
Closed issue #395 on the WordPress/performance repository:
Thumbnails not converted to webp since update 1.2.0
3 weeks ago
Merged pull request #444 into WordPress/performance:
Add the original image's extension to the WebP file name to ensure...
3 weeks ago
Mentioned in [53818] on Core SVN:
Cache API: Validate cache key in `WP_Object_Cache` methods.
4 weeks ago
Closed pull request #3025 on WordPress/wordpress-develop:
Add the new `source` data to the media REST API endpoint
1 month ago
Committed [53786] to Core SVN:
Media: Add information about additional MIME type sources to ...
1 month ago
Merged pull request #436 into WordPress/performance:
PHPCS: Use a period at the end
1 month ago
Closed issue #453 on the WordPress/performance repository:
Improve inline document in webp_uploads_generate_additional_image_source()
1 month ago
Merged pull request #454 into WordPress/performance:
Improve inline document in image module
1 month ago
Wrote a comment on the post Proposal: Add a dominant color background to images., on the site Make WordPress Core:
To clarify, doing this does not bring a performance improvement in the "metric" sense, so…
1 month ago
Closed issue #446 on the WordPress/performance repository:
Correct a typo in `webp_uploads_wepb_fallback()`
1 month ago
Merged pull request #447 into WordPress/performance:
Correct a typo in `webp_uploads_wepb_fallback()`
1 month ago
Merged pull request #431 into WordPress/performance:
Fix typos and Coding standard
1 month ago
Mentioned in [53763] on Core SVN:
Cache API: Add `wp_cache_flush_group` function.
1 month ago
Mentioned in [53751] on Core SVN:
Media: enable generating multiple mime types for image uploads; specifically WebP versions for JPEG images by default.
1 month ago
Closed issue #428 on the WordPress/performance repository:
Use constant for `plugin_dir_path`
1 month ago
Wrote a new handbook page, Core Performance Handbook, on the site Core Performance
1 month ago
Created ticket #6410 on Meta Trac:
Automatically grant "Core Performance Contributor" badge based on ...
1 month ago
Closed issue #406 on the WordPress/performance repository:
Prepare 1.3.0 release
1 month ago
Submitted pull request #439 to WordPress/performance:
Merge 1.3.0 back into `trunk`
1 month ago

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Akismet Spam Protection, ALO EasyMail Newsletter, Attachment Taxonomies, Booking Calendar, Bootstrap for Contact Form 7, Contact Form Clean and Simple, Contact Form 7, Flamingo, GiveWP – Donation Plugin and Fundraising Platform, Gmedia Photo Gallery, Jetpack – WP Security, Backup, Speed, & Growth, MailPress, MW WP Form, Options Definitely, Post Types Definitely, SendPress Newsletters, Slim Jetpack, SiteOrigin Widgets Bundle, Tailor Page Builder, Contact Form for WordPress – Ultimate Form Builder Lite, User Feedback, Usernoise modal feedback / contact form, WP User Activity, WP User Profiles, and MailPoet Newsletters (Previous)

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English (Canada) Translation Contributor - #en_CA

Bootstrap for Contact Form 7