Profiles

Bio

I am Jonny Harris, a professional web developer based in London. I am currently freelance developer and formally I was the lead WordPress developer at Time Inc UK working on WordPress multisite platform.

Badges

CODE
4 badges
Core Contributor '15 C Core Performance Contributor '22 Core Team '22 Plugin Developer
COMMUNITY
2 badges
bbPress Contributor '20 WordCamp Speaker '19
PRACTICE
1 badge
Test Contributor '23
POLYGLOTS
1 badge
Translation Contributor '20

Current Job

WordPress Architect
Present
Spacedmonkey

Recent impact

Score weights high-impact work (commits, releases, approved translations, props) at 3x routine activity.

Last 30 days
4contributions
high3
medium1
score10
Last 90 days
6contributions
high5
medium1
score16
Last 12 months
52contributions
high43
medium9
score138

Team focus

Share of contributions across teams during the last 365 days

WordPress releases

Contributed to 27 releases
  • 7.0
  • 6.9
  • 6.8
  • 6.7
  • 6.6
  • 6.5
  • 6.4
  • 6.3
  • 6.2
  • 6.1
  • 6.0
  • 5.9
  • 5.8
  • 5.7
  • 5.6
  • 5.5
  • 5.4
  • 5.3
  • 5.2
  • 5.1
  • 5.0
  • 4.9
  • 4.8
  • 4.7
  • 4.6
  • 4.5
  • 4.4

Contributions

Type
June 2026
Jun 18 Thu · 21:23
Core med
Submitted pull request #12220 to WordPress/wordpress-develop:
Update cache invalidation for meta and query groups across objects
Jun 18 Thu · 21:17
Core med
Created ticket #65487 on Core Trac:
Performance: Implement a dedicated last_changed key for metadata cache ...
Jun 18 Thu · 20:50
Core med
Created ticket #65486 on Core Trac:
Performance: Avoid redundant cache invalidation in WP_REST_Meta_Fields ...
Jun 18 Thu · 20:44
Core med
Created ticket #65485 on Core Trac:
Performance: Avoid redundant cache invalidation in wp_insert_* ...
May 2026
May 25 Mon · 05:27
Polyglots high
Translated 2 strings on translate.wordpress.org.
May 22 Fri · 06:59
Core high
Mentioned in [62408] on WordPress SVN:
Plugins: Improve hook performance by using `spl_object_id()` instead of `spl_object_hash()` to construct unique IDs.
March 2026
Mar 27 Fri · 09:16
GitHub high
Pull request #518 merged into wp-cli/entity-command:
Implement network-specific metadata handling in commands
December 2025
Dec 23 Tue · 21:18
Core high
Mentioned in [61404] on WordPress SVN:
Code Modernization: Replace `isset()` with null coalescing in `WP_Roles::get_role()`.
Dec 15 Mon · 15:14
Core med
Created ticket #64417 on Core Trac:
Check to see height and width exist in wp_get_missing_image_subsizes
Dec 03 Wed · 09:49
Core med
Submitted pull request #10590 to WordPress/wordpress-develop:
64250 redirect guess 404 permalink

Developer

7 plugins

Contributor

1 plugin

Translations

3 locales
en_GB English (UK) (English) Translation Contributor
en_AU English (Australia) (English) Translation Contributor

Contributed translations to 1 project.

View all on translate.wordpress.org

eo Esperanto Translation Contributor

Contributed translations to 1 project.

View all on translate.wordpress.org