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Greg Ziółkowski

PROFILE

Greg Ziółkowski

Over the past six months, contributed to the WordPress/gutenberg and Automattic/wp-calypso repositories by delivering features and improvements focused on extensibility, release automation, and developer tooling. Work included integrating dynamic AI provider support, enhancing connector registries, and modernizing CLI prompts using JavaScript and TypeScript. Addressed build reliability through package management, release readiness, and governance updates, while refining CSS pipelines and responsive UI for mobile. Emphasized robust end-to-end testing and documentation to ensure stability and maintainability. Leveraged skills in API development, React, and PHP to streamline plugin development, accelerate release cycles, and improve code ownership across distributed teams.

Overall Statistics

Feature vs Bugs

83%Features

Repository Contributions

34Total
Bugs
4
Commits
34
Features
20
Lines of code
16,498
Activity Months6

Work History

March 2026

11 Commits • 6 Features

Mar 1, 2026

March 2026 focused on expanding Gutenberg connector capabilities, enabling robust AI provider integration, scalable extensibility, and stronger testing. Key work spanned dynamic AI provider registration, a new connectors registry, UI/UX refinements for mobile, performance optimizations, and expanded E2E coverage. These efforts jointly improve time-to-value for customers adopting AI-powered workflows, enhance developer extensibility, and increase release confidence through thorough testing and documentation.

October 2025

1 Commits • 1 Features

Oct 1, 2025

October 2025 — WordPress/gutenberg: Key feature delivered was a Code Ownership Reallocation and Governance Update. This work refactors CODEOWNERS to limit assignments for user 'gziolo' and redistribute ownership across maintainers to broaden ownership and improve maintenance coverage. The change is captured in commit b37c84f9b50c53b30a2b794d89dd9e6bc5ca8261 with message 'Chore: Limit gziolo assignments in CODEOWNERS file'. No major bugs were fixed this month. Impact: clearer accountability, faster triage, and more resilient maintenance for Gutenberg through distributed ownership. Skills demonstrated: governance refactoring, repository hygiene, cross-maintainer collaboration, and careful commit hygiene. Business value: reduces single points of failure, improves response times to issues, and supports sustainable project maintenance.

April 2025

2 Commits • 2 Features

Apr 1, 2025

April 2025: Two major release-focused initiatives completed across Automattic/wp-calypso and WordPress/gutenberg. Implemented Release Automation to update internal WordPress package versions during release cycles, and completed Gutenberg release deployment by upgrading a broad set of @wordpress packages to their latest versions to publish a Gutenberg release. No major bugs fixed this month; focus was on automation, package management, and release readiness. Impact includes faster, more reliable releases with reduced manual steps and improved version consistency across the WordPress ecosystem. Technologies demonstrated include release engineering, package management, CI/CD practices, and cross-repo collaboration.

January 2025

6 Commits • 4 Features

Jan 1, 2025

January 2025 monthly summary focusing on feature delivery and packaging readiness across Gutenberg and wp-calypso. Key outcomes include new build tooling enhancements, improved scaffolding for multi-block plugins, updated core packages and npm publish readiness, and routine WordPress package version updates. No critical bugs fixed this month; actions prioritized feature delivery and release automation to accelerate time-to-value and reduce risk.

December 2024

9 Commits • 5 Features

Dec 1, 2024

December 2024 Gutenberg development monthly summary focusing on business value, stability, and developer tooling. Key features delivered and major changes improved extensibility, security, and build reliability while reducing legacy artifacts and clarifying package management for WordPress packages. Key features delivered and major changes: - Block Bindings integration with editor.BlockEdit hook: Implemented and tested to提升 extensibility; included e2e tests; however, the integration was reverted to restore prior behavior after issues (commits c517e410...; 114aa686...; revert fa438ca...). - Form block modernization to a view script module: Refactored to use a view script module, stopped generating unused legacy core block scripts, and updated rendering to enqueue the module (commit 9e76f0f...). - CLI prompts modernization: Migrated create-block and env tooling from inquirer to @inquirer/prompts to improve robustness and cancellation handling (commit bdd9afae...). - Security and build-system maintenance: Upgraded styling-related webpack dependencies, refreshed npm dependencies for security, and adopted a fork of rtlcss-webpack-plugin to fix deps issues (commits d59faffa...; 26fa958...; af0e2778...). - Documentation and engines configuration for npm workspaces: Updated docs to specify engines and clarified package.json fields like wpScript, types, and sideEffects (commit eeaef67a...).

November 2024

5 Commits • 2 Features

Nov 1, 2024

Month: 2024-11 — WordPress/gutenberg. Delivered stability and maintainability improvements across tooling and docs. Key work includes package.json standardization and WP Script fields guidelines, watch mode resilience, CSS build pipeline corrections, and changelog documentation corrections. These efforts strengthen license compliance, developer feedback, and build reliability.

Activity

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Quality Metrics

Correctness93.6%
Maintainability89.4%
Architecture87.6%
Performance86.4%
AI Usage31.8%

Skills & Technologies

Programming Languages

JSONJavaScriptMarkdownPHPSCSSShellTypeScriptYAML

Technical Skills

API DevelopmentAPI integrationBuild ScriptsBuild ToolsCLI DevelopmentCSSCSS PreprocessingCode Ownership ManagementCommand Line InterfaceCommand Line Interface (CLI)Configuration ManagementDependency ManagementDevOpsDevelopment ToolingDocumentation

Repositories Contributed To

3 repos

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

WordPress/gutenberg

Nov 2024 Mar 2026
6 Months active

Languages Used

JavaScriptMarkdownJSONPHPTypeScriptShellYAMLSCSS

Technical Skills

Build ScriptsBuild ToolsCSS PreprocessingConfiguration ManagementDevelopment ToolingDocumentation

Automattic/wp-calypso

Jan 2025 Apr 2025
2 Months active

Languages Used

JavaScript

Technical Skills

Package ManagementRelease Management

Automattic/gutenberg

Mar 2026 Mar 2026
1 Month active

Languages Used

JavaScriptPHP

Technical Skills

JavaScriptPHPend-to-end testingfull stack development