Felix Arntz
@flixos90 on WordPress.org and Slack
Bio
Interests
Contributions Sponsored
- Member Since: November 28th, 2012
- Location: San Francisco, USA
- Website: felix-arntz.me
- GitHub: felixarntz
- Job Title: Senior Software Engineer
- Employer: Google
Contribution History
Felix Arntz’s badges:- Core Contributor
- Core Performance Contributor
- Core Performance Team
- Core Team
- Documentation Contributor
- Meta Contributor
- Plugin Developer
- Translation Contributor
- Translation Editor
- WordCamp Organizer
- WordCamp Speaker
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Mentioned in [59576] on Core SVN:
Comments: Noindex pages containing unapproved comments. -
Reopened pull request #8072 on WordPress/wordpress-develop:
Performance tests: Fix date time log for commit -
Committed [59571] to Core SVN:
Build/Test Tools: Revert [59570]. The fix did not work properly and ... -
Reopened ticket #62766 on Core Trac:
Build/Test Tools: Fix the date time log for performance tests commit -
Closed pull request #8072 on WordPress/wordpress-develop:
Performance tests: Fix date time log for commit -
Closed ticket #62766 on Core Trac:
Build/Test Tools: Fix the date time log for performance tests commit -
Committed [59570] to Core SVN:
Build/Test Tools: Fix incorrect commit time being reported to ... -
Pull request #1666 merged into WordPress/performance:
Only check plugin version integrity in deployment workflow if the plugin actually... -
Committed [3210901] to Plugins SVN:
Update to version 1.0.1 from GitHub -
Committed [3210897] to Plugins SVN:
Updating readme/assets from GitHub -
Committed [3210893] to Plugins SVN:
Updating readme/assets from GitHub -
Translated 28 strings on translate.wordpress.org.
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Wrote a new post, PTE Request for AI Services (`ai-services`) and Snow Fall (`snow-fall`), on the site Translate WordPress:
I am the plugin author for `ai-services` and `snow-fall`. I would like to be translation… -
Submitted pull request #8026 to WordPress/wordpress-develop:
Experiment with cross-document view transitions in Twenty Fifteen theme -
Committed [3210302] to Plugins SVN:
Updating readme/assets from GitHub -
Submitted pull request #68097 to WordPress/gutenberg:
Introduce `withSyncEvent` action wrapper utility and proxy `event` object whenever it is... -
Merged pull request #1756 into WordPress/performance:
Account for $meta arg in wp_prepare_attachment_for_js not being an array -
Suggested 68 strings on translate.wordpress.org.
-
Committed [3209721] to Plugins SVN:
Updating readme/assets from GitHub -
Committed [3209672] to Plugins SVN:
Update to version 1.0.0 from GitHub -
Committed [3209671] to Plugins SVN:
Upload assets -
Mentioned in [59524] on Core SVN:
Build/Test Tools: Add Twenty Twenty-Five to the Performance Tests. -
Closed pull request #7598 on WordPress/wordpress-develop:
Fix: Remove use of deprecated function from `wp_is_https_supported` -
Closed ticket #62252 on Core Trac:
wp_is_https_supported uses deprecated function -
Committed [59517] to Core SVN:
Site Health: Remove use of deprecated function from ... -
Closed pull request #7760 on WordPress/wordpress-develop:
Replace `wp_update_https_detection_errors()` with `wp_get_https_detection_errors()` -
Merged pull request #1743 into WordPress/performance:
Remove `auto_sizes_get_layout_settings()` -
Closed issue #1695 on the WordPress/performance repository:
Features should be able to be deactivated from the Performance screen -
Merged pull request #1734 into WordPress/performance:
Add guidance for managing Performance feature plugins -
Created issue #1726 in the WordPress/performance repository:
Speculative Loading -
Merged pull request #813 into WordPress/plugin-check:
Fix PHPCS checks on unwritable filesystems. -
Closed issue #1032 on the WordPress/performance repository:
Enhance onboarding experience for Performance Lab -
Submitted pull request #7899 to WordPress/wordpress-develop:
Explore using the Popover API in Twenty Fifteen theme -
Submitted pull request #7860 to WordPress/wordpress-develop:
Add speculative loading support -
Created ticket #62503 on Core Trac:
Add speculative loading support -
Pull request #1684 merged into WordPress/performance:
Merge 3.6.1 release changes back into `trunk` -
Submitted pull request #1684 to WordPress/performance:
Merge 3.6.1 release changes back into `trunk` -
Merged pull request #1678 into WordPress/performance:
Prepare 3.6.1 release -
Mentioned in [59435] on Core SVN:
Media: Avoid images with `sizes=auto` to be displayed downsized in supporting browsers. -
Submitted pull request #1678 to WordPress/performance:
Prepare 3.6.1 release -
Closed issue #1660 on the WordPress/performance repository:
Activating multiple features / plugins sequentially fails to activate some features /... -
Created issue #1677 in the WordPress/performance repository:
Prepare 3.6.1 release -
Merged pull request #1675 into WordPress/performance:
Activating multiple features / plugins sequentially fails to activate some features /... -
Committed [3192502] to Plugins SVN:
Update to version 0.3.0 from GitHub -
Reopened ticket #62413 on Core Trac:
WordPress 6.7 Auto-sizes Reducing Image Sizes -
Closed pull request #7813 on WordPress/wordpress-develop:
Print CSS rule to fix potential visual issues with auto-sizes -
Closed ticket #62413 on Core Trac:
WordPress 6.7 Auto-sizes Reducing Image Sizes -
Committed [59415] to Core SVN:
Media: Avoid images with `sizes=auto` to be displayed downsized in ... -
Submitted pull request #1666 to WordPress/performance:
Only check plugin version integrity in deployment workflow if the plugin actually... -
Closed issue #1645 on the WordPress/performance repository:
Prepare PL 3.6 release
Developer
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Attachment Taxonomies
Active Installs: 900+
-
Bootstrap for Contact Form 7
Active Installs: 10,000+
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Fast Smooth Scroll
Active Installs: 100+
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Flush Transients
Active Installs: 10+
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Native Lazyload
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Share Target
Active Installs: Less than 10
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Site Kit by Google - Analytics, Search Console, AdSense, Speed
Active Installs: 4+ million
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Snow Fall
Active Installs: 100+
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WP-API JSON Feed
Active Installs: 40+
Contributor
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Lazy Loading Feature Plugin
Active Installs: 500+
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WP Multi Network
Active Installs: 100+
Support Rep
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Performance Lab
Active Installs: 100,000+
Plugins
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Akismet Anti-spam: Spam Protection
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AMP
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Contact Form 7
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Easy Digital Downloads – eCommerce Payments and Subscriptions made easy
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Edit Author Slug
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ElasticPress
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Email Template Designer - WP HTML Mail
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Gmail SMTP
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HyperDB
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Keyring
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MultilingualPress
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One Click Demo Import
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Perfect Images
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Plugin Detective - Troubleshooting Conflicts
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Query Monitor - The developer tools panel for WordPress
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Rate
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Redis Object Cache
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Regenerate Thumbnails
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SportsPress - Sports Club & League Manager
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Stream
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Subtitles
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SyntaxHighlighter Evolved
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The SEO Framework – Fast, Automated, Effortless.
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WP Event Calendar
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WP Multi Network
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WP Redis
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WP Spider Cache
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WP User Activity
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WP User Profiles
Deutsch (German) Plugins Translation Editor - #de_DE
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AI Services
Active Installs: 10+
-
AMP
Active Installs: 500,000+
-
Attachment Taxonomies
Active Installs: 900+
-
Bootstrap for Contact Form 7
Active Installs: 10,000+
-
GiveWP – Donation Plugin and Fundraising Platform
Active Installs: 100,000+
-
Snow Fall
Active Installs: 100+
-
WP User Activity
Active Installs: 300+
-
WP User Profiles
Active Installs: 400+