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Kaloyan Manolov

PROFILE

Kaloyan Manolov

Worked across the scratchfoundation/scratch-editor, scratch-www, and scratch-paint repositories to deliver features and fixes that improved user onboarding, asset management, and release reliability. Focused on modernizing front-end workflows by upgrading React, refining CI/CD pipelines, and centralizing SVG sanitization for security. Enhanced user experience through improved thumbnail workflows, onboarding guidance, and error handling, while maintaining code quality with consistent linting and dependency management. Leveraged JavaScript, TypeScript, and CSS to streamline build processes, strengthen test reliability, and support cross-platform compatibility. The work emphasized maintainability and business value, enabling faster releases, clearer user guidance, and more robust asset handling across the Scratch ecosystem.

Overall Statistics

Feature vs Bugs

49%Features

Repository Contributions

119Total
Bugs
36
Commits
119
Features
34
Lines of code
7,083
Activity Months7

Work History

August 2025

46 Commits • 13 Features

Aug 1, 2025

August 2025 monthly summary focused on modernizing core dependencies, improving UX for media sharing, and strengthening developer velocity through tooling and CI/CD hygiene. Key outcomes include a major React upgrade in scratch-paint, proactive integration of a face sensing pre-release in scratch-www, extensive thumbnail sharing and preview UX enhancements, and infrastructure/tooling improvements across repositories. Also migrated React rendering to a client-side API in scratch-editor to address deprecation while preserving behavior.

July 2025

19 Commits • 5 Features

Jul 1, 2025

2025-07 monthly summary focused on delivering user-centric thumbnail workflows, stable dependency management, and automated release processes across multiple Scratch repos. Highlighted work included UX enhancements for thumbnail updates, UI simplification on explore pages, automated semantic release and changelog generation, and improvements to thumbnail saving during project creation. The work emphasizes business value through improved onboarding, faster content creation, and more reliable release plumbing, while maintaining code quality through lint fixes and dependency stability.

June 2025

4 Commits • 3 Features

Jun 1, 2025

June 2025 monthly summary focusing on business value and technical execution across scratch-www and scratch-editor. Key improvements center on user guidance, content clarity for teachers, and stronger test reliability for the VM, contributing to smoother onboarding, reduced user confusion, and higher confidence in release stability.

May 2025

6 Commits • 2 Features

May 1, 2025

Monthly work summary for 2025-05 highlighting business value through permission governance, code quality improvements, and security-focused standardization across Scratch components. Delivered features that enforce correct roles, streamlined build and asset handling, and centralized SVG sanitization to improve reliability, security, and maintainability.

April 2025

34 Commits • 9 Features

Apr 1, 2025

Month: 2025-04 — Delivered cross‑platform stability, UI readiness for prerelease GUI, and build/test hygiene across scratch-editor and scratch-www. The work focused on business value: accelerating releases, reducing platform-specific issues, and improving asset reliability and developer velocity.

March 2025

2 Commits

Mar 1, 2025

March 2025: Focused on cross-platform reliability for scratch-editor. Delivered asset loading compatibility for Scratch-Desktop and restored a stable dependency baseline to prevent regressions, enabling smoother cross-environment usage and paving the way for desktop parity.

February 2025

8 Commits • 2 Features

Feb 1, 2025

February 2025 monthly summary for scratch-editor: Delivered stability and modernization improvements across dependency management, TypeScript safety, and internationalization, plus legacy-storage compatibility to ensure reliable asset loading. Demonstrated strong focus on code quality, maintainability, and business value through targeted fixes and refactors that reduce install-time conflicts, improve typing guarantees, and enable smoother localization workflows for users.

Activity

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Quality Metrics

Correctness88.0%
Maintainability88.2%
Architecture82.4%
Performance83.0%
AI Usage21.0%

Skills & Technologies

Programming Languages

CSSHTMLJSONJSXJavaScriptSCSSSVGTypeScriptYAML

Technical Skills

AnalyticsAsset ManagementBuild ConfigurationBuild ToolsCI/CDCSSCode CleanupCode FormattingCode LintingCode OrganizationCode QualityCode RefactoringComponent DesignComponent DevelopmentComponent Organization

Repositories Contributed To

3 repos

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

scratchfoundation/scratch-www

Apr 2025 Aug 2025
5 Months active

Languages Used

JavaScriptJSXSCSSCSSHTMLJSONSVGYAML

Technical Skills

Build ToolsConfiguration ManagementFront End DevelopmentJavaScriptReactWebpack

scratchfoundation/scratch-editor

Feb 2025 Aug 2025
7 Months active

Languages Used

JSONJSXJavaScriptTypeScriptCSS

Technical Skills

Code QualityDependency ManagementFront End DevelopmentFrontend DevelopmentInternationalizationReact

scratchfoundation/scratch-paint

Jul 2025 Aug 2025
2 Months active

Languages Used

No languages

Technical Skills

CI/CDRelease Management