Profiles

Bio

I am a freelance software engineer and WordPress consultant living in Germany.

I am the maintainer of WP-CLI, the command-line interface for WordPress and I work on WordPress Core itself as a contributor and component maintainer.

I offer higher-level consulting, code reviews and software design coaching, enabling companies to deal with frequent change and ever-growing complexity while optimizing for reduced maintenance effort and lower total cost of ownership.

Passionate about software architecture and code quality, I never miss an opportunity to share best practices and try to live up to my educational aspirations through public speaking and blogging.

You can read my thoughts on code & other things at https://www.alainschlesser.com or say hello on Twitter under the handle @schlessera.

Badges

CODE
5 badges
Core Contributor '16 Core Team '20 Plugin Developer WP-CLI Contributor '17 WP-CLI Team '17
COMMUNITY
2 badges
Meetup Organizer '18 WordCamp Speaker '19
POLYGLOTS
1 badge
Translation Contributor '18

Current Job

Principal Architect
Present
Yoast

Recent impact

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

Last 30 days
150contributions
high138
medium12
score426
Last 90 days
475contributions
high433
medium42
score1341
Last 12 months
1645contributions
high1486
medium159
score4617

Team focus

Share of contributions across teams during the last 365 days

WordPress releases

Contributed to 15 releases
  • 6.5
  • 6.4
  • 6.2
  • 6.1
  • 6.0
  • 5.9
  • 5.8
  • 5.5
  • 5.4
  • 5.2
  • 5.1
  • 5.0
  • 4.9
  • 4.7
  • 4.6

Contributions

Type
June 2026
Jun 13 Sat · 07:50
GitHub high
Pushed 1 commit to wp-cli/builds:
phar build: wp-cli/wp-cli-bundle@736b2f13a9777ee38614186d2e1ff250ca9ebf38
Jun 13 Sat · 07:40
GitHub high
Pull request #1058 merged into wp-cli/wp-cli-bundle:
Update wp-cli framework
Jun 13 Sat · 05:45
GitHub med
Submitted pull request #1058 to wp-cli/wp-cli-bundle:
Update wp-cli framework
Jun 12 Fri · 09:16
GitHub high
Pushed 1 commit to wp-cli/builds:
phar build: wp-cli/wp-cli-bundle@4bc9ca38c79ca4764a8620681c6e34478d14b0f2
Jun 12 Fri · 08:30
GitHub high
Pushed 1 commit to wp-cli/builds:
phar build: wp-cli/wp-cli-bundle@5b01db9897cd6333d1f46f963900345e583f2ca3
Jun 11 Thu · 21:06
GitHub high
Pushed 1 commit to wp-cli/builds:
phar build: wp-cli/wp-cli-bundle@88887b351a756f999dada4fd635caa7b62a3eb3b
Jun 11 Thu · 06:48
GitHub high
Pushed 1 commit to wp-cli/builds:
phar build: wp-cli/wp-cli-bundle@2616ff0d541f0a3adfe2775022f88c826c9884f1
Jun 11 Thu · 06:38
GitHub high
Pull request #1053 merged into wp-cli/wp-cli-bundle:
Update wp-cli framework
Jun 11 Thu · 05:52
GitHub med
Submitted pull request #1053 to wp-cli/wp-cli-bundle:
Update wp-cli framework
Jun 09 Tue · 16:21
GitHub high
Pushed 1 commit to wp-cli/builds:
phar build: wp-cli/wp-cli-bundle@c807ba08dc4d65f2551ef1aaf8f66aa138e911b5

Contributor

2 plugins

Translations

1 locale
lb_LU Lëtzebuergesch (Luxembourgish) Translation Contributor

Contributed translations to 1 project.

View all on translate.wordpress.org