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Manuel Rego

PROFILE

Manuel Rego

Rego contributed to web-platform-tests and related repositories by developing and expanding automated test suites for browser features such as CSSOM View, caret-shape, and scroll-to-text-fragment. Their work involved authoring JavaScript and CSS-based tests to validate browser behavior under fractional zoom, cross-engine scrolling, and caret positioning, ensuring specification compliance and reducing regression risk. Rego integrated metadata tracking in wpt-metadata to improve test traceability and triage, and migrated benchmark sources in nt1m/WebKit from SVN to Git for reproducibility. Their approach emphasized cross-browser compatibility, robust documentation, and maintainable test infrastructure, reflecting a deep understanding of web standards and front-end development practices.

Overall Statistics

Feature vs Bugs

82%Features

Repository Contributions

14Total
Bugs
2
Commits
14
Features
9
Lines of code
1,586
Activity Months4

Work History

October 2025

6 Commits • 2 Features

Oct 1, 2025

Month: 2025-10 – Concise monthly summary focusing on test coverage, maintenance, and cross-browser readiness for CSS features.

August 2025

3 Commits • 2 Features

Aug 1, 2025

August 2025: Implemented regression test coverage and platform integration across two repos, focusing on test reliability, Linux benchmark automation, and reproducible sources. Delivered a regression test for caret positioning in textarea paste, scaffolded ServoBrowserDriver for WebKit benchmarks on Linux, and migrated benchmark sources from SVN to Git for consistency and automation. These efforts improve test reliability, expand cross-browser benchmarking capabilities, and streamline source management.

March 2025

3 Commits • 3 Features

Mar 1, 2025

March 2025 focused on expanding test coverage for scrolling behavior and enabling progress visibility for cross-engine issues. Delivered two new cross-engine and zoom-level tests in wpt, and introduced metadata tracking in wpt-metadata to improve test triage and stakeholder visibility. No major user-facing bugs fixed this month; effort prioritized robustness, traceability, and collaboration across repos.

January 2025

2 Commits • 2 Features

Jan 1, 2025

January 2025 monthly summary focused on delivering test infrastructure improvements and expanding test coverage to support Chrome integration and CSSOM View spec validation. The month delivered targeted enhancements that improve traceability, reporting, and validation of UI behavior under fractional zoom.

Activity

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Quality Metrics

Correctness95.6%
Maintainability97.2%
Architecture94.2%
Performance91.4%
AI Usage20.0%

Skills & Technologies

Programming Languages

CSSHTMLJSONJavaScriptMarkdownPythonYAML

Technical Skills

AutomationBrowser EngineeringCSSCSSOM ViewConfiguration ManagementDocumentationFront End DevelopmentHTMLJavaScriptMetadata ManagementScriptingSystem AdministrationTest ReportingTest TrackingTesting

Repositories Contributed To

4 repos

Overview of all repositories you've contributed to across your timeline

web-platform-tests/wpt

Jan 2025 Oct 2025
4 Months active

Languages Used

HTMLJavaScriptCSS

Technical Skills

CSSHTMLJavaScriptTestingWeb DevelopmentBrowser Engineering

web-platform-tests/wpt-metadata

Jan 2025 Oct 2025
3 Months active

Languages Used

YAML

Technical Skills

Metadata ManagementTest ReportingTest Tracking

nt1m/WebKit

Aug 2025 Aug 2025
1 Month active

Languages Used

JSONPython

Technical Skills

AutomationConfiguration ManagementScriptingSystem Administration

w3c/csswg-drafts

Oct 2025 Oct 2025
1 Month active

Languages Used

Markdown

Technical Skills

Documentation

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