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Mateus Perfigao Domiciano

PROFILE

Mateus Perfigao Domiciano

Mateus Perdigão developed and maintained the tweag/codeql-wrapper repository, establishing a robust project foundation and accelerating release workflows. Over two months, he delivered 43 features and resolved 26 bugs, focusing on automation, CI/CD modernization, and secure CodeQL analysis. His work included upgrading the Python environment, refining GitHub Actions, and enhancing logging and error handling for better observability. Mateus also migrated documentation to Docusaurus, aligning deployment and onboarding with Tweag’s production standards. Using Python, Bash, and YAML, he emphasized code quality through linting, refactoring, and comprehensive testing, resulting in a maintainable, production-ready toolchain for code analysis and release management.

Overall Statistics

Feature vs Bugs

62%Features

Repository Contributions

142Total
Bugs
26
Commits
142
Features
43
Lines of code
47,073
Activity Months2

Your Network

2 people

Work History

September 2025

4 Commits • 1 Features

Sep 1, 2025

September 2025 monthly summary focused on aligning documentation and deployment references for tweag/codeql-wrapper with Tweag's organization and production deployment path. Updated README external links, installation guidance, organization references, and Docusaurus baseUrl to production settings. Resulted in production-ready docs and improved onboarding experience.

July 2025

138 Commits • 42 Features

Jul 1, 2025

July 2025 for tweag/codeql-wrapper focused on establishing a solid foundation and accelerating release velocity. Key platform upgrades and process improvements were delivered, including a new project skeleton and bootstrap, CI/CD modernization (Python 3.13 upgrade, main-branch push restrictions, and artifact action v4), and automation of release workflows. Significant code quality investments were made through lint/test improvements, enhanced CodeQL analysis, safer CodeQL bundle extraction, and richer logging. Additional DevX improvements included a Dev Container/Dependabot setup and updated release metadata, with SARIF uploads enabling better security scanning visibility.

Activity

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Quality Metrics

Correctness89.2%
Maintainability91.0%
Architecture86.2%
Performance83.6%
AI Usage24.6%

Skills & Technologies

Programming Languages

BashCSSHTMLJavaScriptMarkdownPythonShellTOMLTextYAML

Technical Skills

API IntegrationAuthenticationAutomationBackend DevelopmentBashCI/CDCI/CD AutomationCI/CD ConfigurationCI/CD IntegrationCLI DevelopmentCLI ToolsCLI developmentClean ArchitectureClickCode Analysis

Repositories Contributed To

1 repo

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

tweag/codeql-wrapper

Jul 2025 Sep 2025
2 Months active

Languages Used

BashCSSHTMLJavaScriptMarkdownPythonShellTOML

Technical Skills

API IntegrationAuthenticationAutomationBackend DevelopmentBashCI/CD

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