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Grzegorz Wojciechowski

PROFILE

Grzegorz Wojciechowski

Over thirteen months, Grliszas contributed to audacity/audacity and MuseScore by building robust audio editing workflows, modular export/import systems, and advanced UI features. They engineered plugin-based export and import architectures, improved onboarding and localization, and delivered persistent device and workspace management. Using C++, QML, and the Qt framework, Grliszas implemented real-time audio processing, cross-platform packaging, and accessibility enhancements. Their work addressed complex state management, error handling, and user experience challenges, resulting in maintainable, testable code. The depth of their engineering is evident in granular commits, comprehensive feature delivery, and a focus on reliability, scalability, and user-centric design across both repositories.

Overall Statistics

Feature vs Bugs

73%Features

Repository Contributions

201Total
Bugs
34
Commits
201
Features
92
Lines of code
166,490
Activity Months13

Work History

October 2025

3 Commits • 1 Features

Oct 1, 2025

October 2025 monthly summary for audacity/audacity focusing on key contributions, impact, and technical skills demonstrated. Delivered features to improve recording workflow and pending track management, fixed visual feedback during recording, and enhanced overall editing reliability.

September 2025

45 Commits • 25 Features

Sep 1, 2025

September 2025: Delivered cross-platform reliability, UX improvements, and modular architecture across Audacity and MuseScore. Focused on stabilizing builds, refining file handling and selection UI, and enabling flexible plugin management and distribution readiness.

August 2025

6 Commits • 4 Features

Aug 1, 2025

August 2025 monthly summary focusing on delivering business value through enhanced export workflows, broader localization, and a more robust export UI. Delivered flexible export options, a configurable FFmpeg options dialog, improved FilePicker/export UX, and localization improvements across languages. These changes reduce export friction, enable advanced users to tailor exports, and improve accessibility, supporting cloud storage improvements.

July 2025

17 Commits • 4 Features

Jul 1, 2025

July 2025 monthly summary for audacity/audacity: Delivered a comprehensive expansion of the export subsystem with a plugin-based architecture and multi-format support, complemented by import enhancements, packaging improvements, and localization updates. The changes improved reliability, broadened format support, and streamlined release processes, delivering measurable business value and stronger user experience across platforms.

June 2025

3 Commits • 2 Features

Jun 1, 2025

June 2025 — Focused delivery sprint for audacity/audacity: Implemented a basic FFmpeg export feature with a user preferences dialog (format, sample rate, and export options) and completed targeted UI polish to improve visual clarity (track headers margins and range selection borders). These changes enable an initial export workflow, improve user experience for exporting projects, and set the stage for broader export options and UI enhancements in future sprints.

May 2025

15 Commits • 6 Features

May 1, 2025

May 2025 delivered a focused set of UX and reliability improvements for audacity/audacity, aimed at increasing editing efficiency, onboarding engagement, and workspace consistency. Key features include comprehensive audio editing UX enhancements, a refreshed Welcome Screen with accessibility improvements, persistent workspace view state, undoable file import, OAuth login access link, and telemetry minimization to reduce data surface.

April 2025

11 Commits • 4 Features

Apr 1, 2025

April 2025 — Audacity (audacity/audacity) monthly summary Key features delivered: - First Launch Experience: Overhauled onboarding by updating the first-launch dialog to redirect users to the Projects section and fixed the application title, improving first-run clarity and reducing setup friction. - Audio Device Management and Persistence: Persisted user audio device preferences across restarts, improved device-change notifications, added signals for changes in temporary file paths and device settings, and enhanced host index retrieval for device selection. - Clip Editing Enhancements: Reworked clip editing and management with improved single-vs-multi clip selection behavior, retrieval of leftmost/rightmost clip times, context-menu editing (title/shortcuts), drag behavior refinements, snapping, and accessibility improvements (plus a move threshold to reduce accidental edits). - UI Polish and Aesthetics: UI color/style polishing aligned with AU3 aesthetics and an 'Under Construction' informational page to communicate upcoming features. Major bugs fixed: - Fix first launch dialog to ensure onboarding flow and title are correct. - Fix resetting preferences and remembering settings after app restart. - Fixed selecting recording device reliability. - Fix ripple-per-all-tracks delete for clip/multiclip selections and related group/move logic. - Shortcut fixes to ensure consistent editing shortcuts. Overall impact and accomplishments: - Smoother onboarding and faster time-to-value for new users. - More reliable device management and recording workflows, reducing setup friction. - Richer, more robust clip editing experience with better accessibility and UX. - Clearer product messaging and a refined visual language via UI polish. Technologies/skills demonstrated: - State persistence, event signaling, and host index logic for device management. - Advanced UI/UX patterns: drag, snapping, multi-select editing, context menus, and accessibility improvements. - Keyboard accessibility, performance-conscious editing, and theming.

March 2025

10 Commits • 6 Features

Mar 1, 2025

March 2025 focused on delivering user-visible enhancements in Audacity and sustaining code health in MuseScore. Key features shipped include a Playback Preferences Page, enhanced paste behavior, reworked Preferences UI navigation, and a new Audio Setup workflow, plus a dependency update to muse_framework to improve shortcut preferences. MuseScore's code cleanup removed an unused import to reduce dead code. The work enhances user control over audio playback, streamlines common editing workflows, and reduces maintenance overhead, delivering clear business value through improved usability and developer productivity.

February 2025

10 Commits • 5 Features

Feb 1, 2025

Concise monthly summary for February 2025 focusing on key deliverables, stability, and value delivered across Audacity and MuseScore repositories. Highlights improvements in import/export, editing workflows, configuration, localization, and testing, with a focus on business impact and technical craftsmanship.

January 2025

22 Commits • 9 Features

Jan 1, 2025

January 2025 delivered a focused set of features, UI polish, and reliability improvements across audacity/audacity and MuseScore, designed to boost editing productivity, clip organization, and visual consistency while reducing manual follow-up work. The month emphasized robust multiclip workflows, enhanced editing capabilities, and stable user experiences for larger projects.

December 2024

14 Commits • 3 Features

Dec 1, 2024

December 2024 monthly summary for audacity/audacity focusing on delivering business value, stabilizing editing workflows, and expanding capabilities for multi-clip editing and playback control. The work enhances data integrity, user productivity, and reliability across the core audio editing pipeline.

November 2024

39 Commits • 19 Features

Nov 1, 2024

November 2024 achieved meaningful business value by extending core editing workflows, hardening tempo-aware operations, and stabilizing the editor UX across Audacity and MuseScore. Key work spanned multi-selection and selection UX, tempo-change handling, clipboard reliability, and UI consistency, complemented by tests and build stability improvements. Across two repositories, the team moved the product closer to batch-operation efficiency, tempo-safe project editing, and richer UI feedback while enabling scalable contributions.

October 2024

6 Commits • 4 Features

Oct 1, 2024

October 2024 — Delivered targeted UX and reliability improvements for audacity/audacity to accelerate editing workflows and reduce user errors. Key features delivered: - Dynamic Undo/Redo Availability: enable/disable actions based on project state to improve action applicability and reduce confusion. - Enhanced Trim UI and Interaction: AU3-like trim handles, dynamic hover area depending on surrounding clips, and ensured the trim cursor stays visible above nearby clips. - Extended Timeline End Space: increased rightmost visual space to give editors more room for long edits. - Clear Error Messaging for Pasting Stereo into Mono: clearer feedback when pasting stereo clips into mono tracks. Each feature was implemented via focused commits that are easy to review and revert if needed. Impact: faster editing, clearer feedback, and reduced errors; better user confidence and workflows; easier maintenance through granular commits. Technologies/Skills demonstrated: state-aware UI enablement, custom cursor layering, dynamic layout calculations, and actionable user messaging.

Activity

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Quality Metrics

Correctness89.2%
Maintainability85.8%
Architecture86.0%
Performance85.8%
AI Usage76.6%

Skills & Technologies

Programming Languages

BinaryC++CMakeHTMLICNSICOJSONJavaScriptMarkdownPNG

Technical Skills

Accessibility FeaturesAudio ProcessingC++C++ DevelopmentC++ ProgrammingC++ developmentC++ programmingCMakeCMake scriptingCode RefactoringCode SigningColor TheoryConcurrency ManagementContext Menu ManagementContinuous Integration

Repositories Contributed To

2 repos

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

audacity/audacity

Oct 2024 Oct 2025
13 Months active

Languages Used

C++JavaScriptQMLXMLCMakeJSONMarkdownShell

Technical Skills

Audio ProcessingC++C++ DevelopmentC++ developmentEvent-Driven ProgrammingQML Development

musescore/MuseScore

Nov 2024 Sep 2025
5 Months active

Languages Used

C++QML

Technical Skills

IconographyUI DevelopmentQMLQt FrameworkCode RefactoringError Handling

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