Tomoki Shimomura (@shimotomoki) – WordPress user profile

Bio

I’m an engineer living in Tokyo, Japan. I don’t want to be better than others, I just want to create works that are loved.

I am a member of the Gutenberg Team.

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Tomoki Shimomura contributes 14 hours per week to the Core team.
Kinsta sponsors Tomoki Shimomura to contribute 3 hours per week to the following teams: Core team.

I am looking for sponsors, please contact me.

Badges

CODE

3 badges

Core Contributor '22 P Playground Contributor '25 Plugin Developer

POLYGLOTS

2 badges

Translation Contributor '22 Translation Editor '22

Key Accomplishments

I have experience developing Gutenberg extension plugins with over 100,000 active installations.
I have experience developing WordPress sites with over 20,000 pages.

Recent impact

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

Last 30 days

2contributions

high1

medium1

score4

Last 90 days

8contributions

high5

medium3

score18

Last 12 months

254contributions

high105

medium149

score464

Team focus

Share of contributions across teams during the last 365 days

WordPress releases

Contributed to 10 releases

Time commitment

3 hours per week of sponsored contribution time

Kinsta

Contributions

Type

June 2026

Jun 16 Tue · 11:53

Core high

Merged pull request #79225 into WordPress/gutenberg:
Pullquote: Migrate to text-align block support

Jun 16 Tue · 09:56

Core med

Submitted pull request #79225 to WordPress/gutenberg:
Pullquote: Migrate to text-align block support

April 2026

Apr 01 Wed · 09:10

Core high

Merged pull request #76511 into WordPress/gutenberg:
Tab Block: Remove anchor from save function

Apr 01 Wed · 08:42

Playground high

Pull request #3431 merged into WordPress/wordpress-playground:
[i18n] ja translations developer architecture Service Workers and Scopes

March 2026

Mar 30 Mon · 07:40

Core high

Pull request #76897 merged into WordPress/gutenberg:
List Item: Disable edit as HTML support

Mar 30 Mon · 02:50

Core med

Submitted pull request #76897 to WordPress/gutenberg:
List Item: Disable edit as HTML support

Mar 25 Wed · 02:54

Playground med

Submitted pull request #3431 to WordPress/wordpress-playground:
[i18n] ja translations developer architecture Service Workers and Scopes

Mar 23 Mon · 11:54

Playground high

Pull request #3404 merged into WordPress/wordpress-playground:
[i18n] ja translations developer architecture Iframe-based rendering and PHP Worker Threads

Mar 18 Wed · 12:21

Core high

Merged pull request #76614 into WordPress/gutenberg:
Site Title Block: Fix preview display

Mar 18 Wed · 04:03

Core med

Submitted pull request #76614 to WordPress/gutenberg:
Site Title Block: Fix preview display