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Miguel Fonseca

Automattic

@mcsf Lisboa, Portugal joined Dec 2012

lamda.blog github.com/mcsf Slack: @mcsf
    Teams Core
    Languages pt_PT

    Badges

    CODE
    4 badges
    Core Contributor '15 Core Team '20 Meta Contributor '18 Plugin Developer
    CONTENT
    1 badge
    Documentation Contributor '22
    COMMUNITY
    1 badge
    WordCamp Speaker '19
    POLYGLOTS
    2 badges
    Translation Contributor '15 Translation Editor '15

    Current Job

    Present
    Automattic

    Recent impact

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

    Last 30 days
    20contributions
    high15
    medium5
    score50
    Last 90 days
    36contributions
    high20
    medium16
    score76
    Last 12 months
    189contributions
    high95
    medium94
    score379

    Team focus

    Share of contributions across teams during the last 365 days

    WordPress releases

    Contributed to 24 releases
    • 7.1
    • 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
    • 4.1
    • 3.9

    Time commitment

    35 hours per week of sponsored contribution time

    Contributions

    Type
    October 2026
    Oct 12 Mon · 12:05
    Core high
    Pushed 1 commit to WordPress/WordPress:
    Toolbar: Move "Howdy" into user menu item to free up…
    Oct 12 Mon · 12:04
    Core med
    Closed ticket #66157 on Core Trac:
    Toolbar: free horizontal space on the right side
    Oct 12 Mon · 12:03
    Core high
    Committed [64312] to WordPress SVN:
    Toolbar: Move "Howdy" into user menu item to free up space.
    Oct 08 Thu · 11:12
    Core high
    Mentioned in [64240] on WordPress SVN:
    Database: Add `NO_BACKSLASH_ESCAPES` to `wpdb::$incompatible_modes`.
    Oct 07 Wed · 06:44
    Core high
    Mentioned in [64224] on WordPress SVN:
    Icons: Move `public` to collections and add `core-admin` collection.
    September 2026
    Sep 23 Wed · 23:22
    Core high
    Mentioned in [63906] on WordPress SVN:
    Rewrite Rules: Revert random content redirects feature.
    Sep 23 Wed · 11:35
    Core high
    Merged pull request #83365 into WordPress/gutenberg:
    useServerSideRender: parse messages from caught errors
    Sep 23 Wed · 10:57
    Core high
    Merged pull request #83394 into WordPress/gutenberg:
    PHP-only blocks: Detect enums in array attributes
    Sep 23 Wed · 10:57
    Core med
    Closed issue #83308 on the WordPress/gutenberg repository:
    PHP only blocks: issue with array fields with an enum definition
    Sep 22 Tue · 17:08
    Core med
    Submitted pull request #83394 to WordPress/gutenberg:
    PHP-only blocks: Detect enums in array attributes

    Developer

    1 plugin

    Contributor

    1 plugin

    Completed courses

    1 completed

    Browse courses on Learn WordPress

    Translations

    1 locale
    pt_PT Português (Portuguese) Plugins Translation Editor Translation Contributor

    Translation editor for 1 project.

    Jetpack – WP Security, Backup, Speed, & Growth

    Contributed translations to 3 projects.

    Gutenberg Jetpack – WP Security, Backup, Speed, & Growth WordPress 7.1.x - Development

    View all on translate.wordpress.org