Till Krüss
CacheWerk
@tillkruess British Columbia, Canada joined Feb 2010
Bio
Badges
CODE
5 badges
Core Contributor
'15
C
Core Performance Contributor
'22
C
Core Performance Team
'22
Plugin Developer
Theme Developer
CONTENT
1 badge
Documentation Contributor
'23
PRACTICE
1 badge
Support Contributor
'26
POLYGLOTS
1 badge
Translation Contributor
'17
Current Job
Present
CacheWerk
Recent impact
Score weights high-impact work (commits, releases, approved translations, props) at 3x routine activity.
Last 30 days
1contribution
high0
medium1
score1
Last 90 days
30contributions
high4
medium26
score38
Last 12 months
185contributions
high24
medium161
score233
WordPress releases
Contributed to 12 releases
- 6.9
- 6.8
- 6.6
- 6.3
- 6.1
- 6.0
- 5.5
- 4.4
- 4.2
- 4.1
- 4.0
- 3.8
Contributions
Type
June 2026
Jun 15
Mon · 16:52
Forums
med
Posted a reply to Redis Object Cache Causing Website Redirect Issues on Multiple Sites, on the site WordPress.org Forums:
This is a well know and documented issue that we cannot avoid. Check the FAQ.…
This is a well know and documented issue that we cannot avoid. Check the FAQ.…
Jun 10
Wed · 17:53
Forums
med
Posted a reply to Wordfence: Unauthenticated Stored Cross-Site Scripting reported, on the site WordPress.org Forums:
Can you post the error messages or a screenshot?
Can you post the error messages or a screenshot?
Jun 07
Sun · 07:50
Forums
med
Posted a reply to Good cache, on the site WordPress.org Forums:
It's extremely inefficient to flush by prefix, compared to database index.
It's extremely inefficient to flush by prefix, compared to database index.
Jun 03
Wed · 16:17
Forums
med
Posted a reply to v2.8.0 adds ~1s/request that scales with Redis key count (2.7.0 OK), on the site WordPress.org Forums:
Great work, glad it's solved!
Great work, glad it's solved!
Jun 03
Wed · 04:35
Forums
med
Posted a reply to v2.8.0 adds ~1s/request that scales with Redis key count (2.7.0 OK), on the site WordPress.org Forums:
there are no changes in 2.7.0 > 2.8.0 that would cause what you describe you…
there are no changes in 2.7.0 > 2.8.0 that would cause what you describe you…
Jun 01
Mon · 20:33
Forums
med
Posted a reply to wp-config settings to avoid other sites using same data, on the site WordPress.org Forums:
Yes, you can use both of course. When WP_REDIS_DATABASE is not defined, then the plugin…
Yes, you can use both of course. When WP_REDIS_DATABASE is not defined, then the plugin…
Jun 01
Mon · 20:29
Forums
med
Posted a reply to How Clear Cache After Published or Update Post Automatically, on the site WordPress.org Forums:
It should happen automatically. You can call clean_post_cache() using the save_post filter for example.
It should happen automatically. You can call clean_post_cache() using the save_post filter for example.
Jun 01
Mon · 20:26
Forums
med
Posted a reply to Compatible with AWS Valkey?, on the site WordPress.org Forums:
If you're using cluster_mode in AWS then you can't use WP_REDIS_HOST, you must use the…
If you're using cluster_mode in AWS then you can't use WP_REDIS_HOST, you must use the…
May 2026
May 31
Sun · 16:52
Forums
med
Posted a reply to wp-config settings to avoid other sites using same data, on the site WordPress.org Forums:
You can remove WP_CACHE_KEY_SALT it will be ignored. Using WP_REDIS_DATABASE is the important part. Make…
You can remove WP_CACHE_KEY_SALT it will be ignored. Using WP_REDIS_DATABASE is the important part. Make…
May 29
Fri · 15:52
Forums
med
Posted a reply to No answer on emails, on the site WordPress.org Forums:
That's odd. What email address are you sending from? You can manage your subscription here:…
That's odd. What email address are you sending from? You can manage your subscription here:…
No contributions in this category yet.
Developer
5 plugins-
Email Address Encoder
100,000+ active installs -
Humans TXT
400+ active installs -
Nginx Cache
10,000+ active installs -
Paste as Plain Text
1,000+ active installs -
Redis Object Cache
400,000+ active installs
Themes
1 theme-
Cherry Blossom
70+ active installs
Plugins
19 favorites
Translations
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