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

Wrote a comment on the post Core Performance Team Rep nominations, on the site Core Performance:
I'd like to nominate myself as well :)
1 day ago
Mentioned in [53902] on Core SVN:
Build/Test Tools: Only define `WP_PLUGIN_DIR` when running core tests.
1 day ago
Closed issue #441 on the WordPress/performance repository:
Update plugin description and plugin author from "Group" to "Team"
3 days ago
Merged pull request #442 into WordPress/performance:
Update language throughout the plugin from Group to Team
3 days ago
Closed issue #461 on the WordPress/performance repository:
Prepare 1.4.0 release
3 days ago
Submitted pull request #474 to WordPress/performance:
Merge 1.4.0 back into `trunk`
3 days ago
Merged pull request #473 into WordPress/performance:
Prepare 1.4.0 release
3 days ago
Submitted pull request #473 to WordPress/performance:
Prepare 1.4.0 release
3 days ago
Closed issue #326 on the WordPress/performance repository:
Update Settings language for health checks
5 days ago
Merged pull request #423 into WordPress/performance:
Rename Site Health check modules for language and consistency
5 days ago
Closed issue #471 on the WordPress/performance repository:
Fix incorrect usage of Site Health checks `color` field
5 days ago
Merged pull request #472 into WordPress/performance:
Fix incorrect usage of badge colors in all Site Health checks
5 days ago
Submitted pull request #472 to WordPress/performance:
Fix incorrect usage of badge colors in all Site Health checks
6 days ago
Created issue #471 in the WordPress/performance repository:
Fix incorrect usage of Site Health checks `color` field
6 days ago
Merged pull request #420 into WordPress/performance:
Introduce `webp_uploads_get_content_image_mimes()` to get content image MIME replacement rules
1 week ago
Closed issue #382 on the WordPress/performance repository:
Remove plugin option for Multisite
1 week ago
Merged pull request #458 into WordPress/performance:
Remove plugin option for Multisite during uninstall
1 week ago
Closed issue #426 on the WordPress/performance repository:
Enhance JS replacement mechanism for WebP to JPEG to more reliably replace...
1 week ago
Merged pull request #443 into WordPress/performance:
Enhance JS replacement mechanism for WebP to JPEG to more reliably replace...
1 week ago
Closed issue #462 on the WordPress/performance repository:
Use `PERFLAB_MODULES_SCREEN` constant variable wherever possible
1 week ago
Merged pull request #463 into WordPress/performance:
Use `PERFLAB_MODULES_SCREEN` constant
1 week ago
Closed issue #456 on the WordPress/performance repository:
WebP Module fallback.js does not support REST API plain permalinks.
1 week ago
Merged pull request #457 into WordPress/performance:
Fix REST API support for plain permalinks.
1 week ago
Closed issue #395 on the WordPress/performance repository:
Thumbnails not converted to webp since update 1.2.0
1 week ago
Merged pull request #444 into WordPress/performance:
Add the original image's extension to the WebP file name to ensure...
1 week ago
Mentioned in [53818] on Core SVN:
Cache API: Validate cache key in `WP_Object_Cache` methods.
2 weeks ago
Closed pull request #3025 on WordPress/wordpress-develop:
Add the new `source` data to the media REST API endpoint
3 weeks ago
Committed [53786] to Core SVN:
Media: Add information about additional MIME type sources to ...
3 weeks ago
Merged pull request #436 into WordPress/performance:
PHPCS: Use a period at the end
3 weeks ago
Closed issue #453 on the WordPress/performance repository:
Improve inline document in webp_uploads_generate_additional_image_source()
3 weeks ago
Merged pull request #454 into WordPress/performance:
Improve inline document in image module
3 weeks 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…
3 weeks ago
Closed issue #446 on the WordPress/performance repository:
Correct a typo in `webp_uploads_wepb_fallback()`
3 weeks ago
Merged pull request #447 into WordPress/performance:
Correct a typo in `webp_uploads_wepb_fallback()`
3 weeks ago
Merged pull request #431 into WordPress/performance:
Fix typos and Coding standard
3 weeks ago
Mentioned in [53763] on Core SVN:
Cache API: Add `wp_cache_flush_group` function.
4 weeks ago
Mentioned in [53751] on Core SVN:
Media: enable generating multiple mime types for image uploads; specifically WebP versions for JPEG images by default.
4 weeks ago
Closed issue #428 on the WordPress/performance repository:
Use constant for `plugin_dir_path`
4 weeks ago
Wrote a new handbook page, Core Performance Handbook, on the site Core Performance
4 weeks 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
Merged pull request #438 into WordPress/performance:
Prepare the 1.3.0 release
1 month ago
Submitted pull request #438 to WordPress/performance:
Prepare the 1.3.0 release
1 month ago
Merged pull request #433 into WordPress/performance:
Fix an infinite loop in the WebP fallback mechanism
1 month ago
Merged pull request #435 into WordPress/performance:
fix file description for can load module for webp uploads
1 month ago
Merged pull request #424 into WordPress/performance:
Add replacing of images only in frontend context
1 month ago
Closed issue #414 on the WordPress/performance repository:
Background images set with CSS do not uses the *.webp version if...
1 month ago
Merged pull request #418 into WordPress/performance:
Discard WebP image if it is larger than corresponding JPEG image
1 month ago
Merged pull request #419 into WordPress/performance:
Dominant Color: GIF images always being flagged as having transparency.
1 month ago

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Deutsch (Sie) (German (Formal)) Translation Contributor - #de_DE_formal

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)

Deutsch (German) Translation Contributor - #de_DE

Akismet Spam Protection, Attachment Taxonomies, Bootstrap for Contact Form 7, DPortfolio, Easy Digital Downloads – Simple eCommerce for Selling Digital Files, GiveWP – Donation Plugin and Fundraising Platform, Lexicata, Options Definitely, Post Types Definitely, Projects by WooThemes, Tailor Page Builder, Torro Forms, Contact Form for WordPress – Ultimate Form Builder Lite, WP Encrypt, WP Multi Network, WP User Activity, Google Forms, and WordPress 4.5.x

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Advanced Excerpt, Bootstrap for Contact Form 7, SiteOrigin Widgets Bundle, and Widget Context

English (Canada) Translation Contributor - #en_CA

Bootstrap for Contact Form 7