CollaboraOnline/online
Jun 2025 – Apr 2026
11 Months active
Languages Used
C++JavaScriptMarkdownTypeScriptJSONMakefileShellObjective-C
Technical Skills
C++C++ DevelopmentC++ developmentJavaScriptJavaScript DevelopmentJavaScript development
Sarper Akdemir
PROFILE
Sarper Akdemir
Over eleven months, contributed to CollaboraOnline/online by building cross-platform document editing features, enhancing UI workflows, and improving deployment and testing infrastructure. Leveraged C++, Qt, and JavaScript to deliver mobile-ready Qt6 WebEngine launchers, multi-document support, and robust clipboard handling across Windows and Linux. Refactored core modules for maintainability, introduced Flatpak packaging, and implemented end-to-end UI testing with WebDriverIO. Addressed workflow reliability through template-driven document creation, Save As enhancements, and accessibility improvements. Focused on code quality with extensive refactoring, build hygiene, and logging upgrades, resulting in a more stable, user-friendly, and maintainable codebase supporting both desktop and mobile environments.
Overall Statistics
Feature vs Bugs
80%Features
Repository Contributions
80Total
Bugs
8
Commits
80
Features
33
Lines of code
10,058
Activity Months11
Your Network
316 peopleSame Organization
@collabora.com91
Armin Le Grand (collabora)Member
Adrián LarumbeMember
Adrian RatiuMember
Andras TimarMember
Andre MagalhaesMember
AngeloGioacchino Del RegnoMember
Antonio CaggianoMember
Antonio OspiteMember
Ariel D'AlessandroMember
Shared Repositories
225
Tron LeeMember
TUCAOEVER5023416dba724da7Member
Aitor AstorgaMember
aarsh21Member
Adrien NMember
Aindriú Mac Giolla EoinMember
Alexander GabilondoMember
AliMember
Alyaksandr KoshalMember
Work History
April 2026
4 Commits • 3 Features
Apr 1, 2026April 2026 monthly summary for CollaboraOnline/online highlighting key features delivered, major fixes, impact, and technical competencies demonstrated. Focused on stabilizing the Linux desktop experience, improving maintainability, aligning packaging sources, and enhancing user productivity in read-only scenarios.
4 Commits • 3 Features
Apr 1, 2026April 2026 monthly summary for CollaboraOnline/online highlighting key features delivered, major fixes, impact, and technical competencies demonstrated. Focused on stabilizing the Linux desktop experience, improving maintainability, aligning packaging sources, and enhancing user productivity in read-only scenarios.
April 2026
March 2026
12 Commits • 3 Features
Mar 1, 2026Month: 2026-03 – Collabora Online (CollaboraOnline/online) monthly summary focusing on delivered value, reliability improvements, and technical maturity. Key features delivered: - UI Testing Framework and Coverage: Implemented WebDriverIO-based end-to-end UI testing with tests for native dialogs, host display, reliable teardown, and Flatpak E2E testing; Qt6 tooling configuration added for consistent test environments. - Performance Enhancements: Enabled tile worker threads for desktop apps; improved clipboard UX with non-blocking copy and paste flow restrictions to avoid UI stalls. - Build/Config Stability & Code Quality: Simplified per-document application naming, fixed LibreOfficeKit include, URI sanitization improvements, and refactoring for message tokenization to improve maintainability. - E2E testing during builds: Added test-dependency modules for Flatpak builds and adjusted Wayland compositor and test-paths to broaden compatibility; test-runner integrated post-build. Major bugs fixed: - Avoided creating spurious per-document config directories by removing applicationName per document. - Fixed missing LibreOfficeKit include to resolve build-time errors. - Resolved sanitizeURI regression by ensuring proper URI decoding across mobile/desktop paths. - Non-blocking copy flow and prevention of mid-operation pastes to reduce UI stalls during clipboard copy operations. Overall impact and accomplishments: - Substantial increase in testing coverage and reliability, accelerating release confidence and reducing post-merge defects in UI flows. - More robust desktop performance for large tile workloads, delivering snappier UI experiences. - Stronger build hygiene and cross-platform compatibility, enabling smoother onboarding for contributors and faster deployments in Flatpak environments. Technologies/skills demonstrated: - WebDriverIO, Qt6 tooling, and end-to-end UI testing in Linux desktop environments. - Flatpak build/test integration, Wayland/Weston testing strategies, and host-display testing. - Code quality improvements: tokenization refactor, URI handling fixes, and build/config stability practices. - Cross-platform performance optimizations with multi-threaded tile processing and non-blocking I/O patterns.
March 2026
12 Commits • 3 Features
Mar 1, 2026Month: 2026-03 – Collabora Online (CollaboraOnline/online) monthly summary focusing on delivered value, reliability improvements, and technical maturity. Key features delivered: - UI Testing Framework and Coverage: Implemented WebDriverIO-based end-to-end UI testing with tests for native dialogs, host display, reliable teardown, and Flatpak E2E testing; Qt6 tooling configuration added for consistent test environments. - Performance Enhancements: Enabled tile worker threads for desktop apps; improved clipboard UX with non-blocking copy and paste flow restrictions to avoid UI stalls. - Build/Config Stability & Code Quality: Simplified per-document application naming, fixed LibreOfficeKit include, URI sanitization improvements, and refactoring for message tokenization to improve maintainability. - E2E testing during builds: Added test-dependency modules for Flatpak builds and adjusted Wayland compositor and test-paths to broaden compatibility; test-runner integrated post-build. Major bugs fixed: - Avoided creating spurious per-document config directories by removing applicationName per document. - Fixed missing LibreOfficeKit include to resolve build-time errors. - Resolved sanitizeURI regression by ensuring proper URI decoding across mobile/desktop paths. - Non-blocking copy flow and prevention of mid-operation pastes to reduce UI stalls during clipboard copy operations. Overall impact and accomplishments: - Substantial increase in testing coverage and reliability, accelerating release confidence and reducing post-merge defects in UI flows. - More robust desktop performance for large tile workloads, delivering snappier UI experiences. - Stronger build hygiene and cross-platform compatibility, enabling smoother onboarding for contributors and faster deployments in Flatpak environments. Technologies/skills demonstrated: - WebDriverIO, Qt6 tooling, and end-to-end UI testing in Linux desktop environments. - Flatpak build/test integration, Wayland/Weston testing strategies, and host-display testing. - Code quality improvements: tokenization refactor, URI handling fixes, and build/config stability practices. - Cross-platform performance optimizations with multi-threaded tile processing and non-blocking I/O patterns.
February 2026
9 Commits • 3 Features
Feb 1, 2026February 2026 monthly summary for CollaboraOnline/online: Platform integration and code quality work across Linux and Windows paths. Delivered Clipboard handling improvements aligned with the Windows app model, enabling more reliable copy/cut/paste and consolidating clipboard logic into a dedicated QtClipboard module to avoid cross-file naming conflicts. Improved Linux launch consistency by correcting StartupWMClass in the desktop file, reducing startup anomalies. Substantial codebase maintainability efforts included moving SaveAsFormat and related functions to DocumentOperations, relocating Bridge and core components into dedicated modules (Bridge.cpp, Application.cpp, etc.), and refactoring includes/namespaces with anonymous namespaces to reduce warnings. Performed extensive clang warning fixes and project-norm alignment to reduce build noise. Overall, the month delivered tangible user-facing reliability improvements and a stronger foundation for future feature work.
9 Commits • 3 Features
Feb 1, 2026February 2026 monthly summary for CollaboraOnline/online: Platform integration and code quality work across Linux and Windows paths. Delivered Clipboard handling improvements aligned with the Windows app model, enabling more reliable copy/cut/paste and consolidating clipboard logic into a dedicated QtClipboard module to avoid cross-file naming conflicts. Improved Linux launch consistency by correcting StartupWMClass in the desktop file, reducing startup anomalies. Substantial codebase maintainability efforts included moving SaveAsFormat and related functions to DocumentOperations, relocating Bridge and core components into dedicated modules (Bridge.cpp, Application.cpp, etc.), and refactoring includes/namespaces with anonymous namespaces to reduce warnings. Performed extensive clang warning fixes and project-norm alignment to reduce build noise. Overall, the month delivered tangible user-facing reliability improvements and a stronger foundation for future feature work.
February 2026
January 2026
8 Commits • 4 Features
Jan 1, 2026January 2026 monthly summary for CollaboraOnline/online: Delivered key platform improvements and cross-team impact across configuration, logging, translation, RTL/mobile accessibility, and document workflows. Created per-app configuration isolation using AppConfigLocation; enhanced observability with fine-grained log levels and default noise suppression; fixed JSON encoding for translation entries; extended RTL support for mobile variants by passing dir parameter in URLs; introduced newdoc basename token support to enable customized multi-doc workflows. These changes reduce operational noise, improve user experience across desktop and mobile, and strengthen cross-project collaboration workflows.
January 2026
8 Commits • 4 Features
Jan 1, 2026January 2026 monthly summary for CollaboraOnline/online: Delivered key platform improvements and cross-team impact across configuration, logging, translation, RTL/mobile accessibility, and document workflows. Created per-app configuration isolation using AppConfigLocation; enhanced observability with fine-grained log levels and default noise suppression; fixed JSON encoding for translation entries; extended RTL support for mobile variants by passing dir parameter in URLs; introduced newdoc basename token support to enable customized multi-doc workflows. These changes reduce operational noise, improve user experience across desktop and mobile, and strengthen cross-project collaboration workflows.
December 2025
3 Commits • 2 Features
Dec 1, 2025December 2025: Delivered core workflow enhancements for editing and saving documents in CollaboraOnline/online, focusing on business value, reliability, and a smoother user experience. Implemented in-place editing, automatic naming for new documents, robust template path handling, and a comprehensive Save As flow with multi-format export. These changes reduce unnecessary I/O, restore direct editing in original locations, and improve template reliability and interoperability with multiple formats.
3 Commits • 2 Features
Dec 1, 2025December 2025: Delivered core workflow enhancements for editing and saving documents in CollaboraOnline/online, focusing on business value, reliability, and a smoother user experience. Implemented in-place editing, automatic naming for new documents, robust template path handling, and a comprehensive Save As flow with multi-format export. These changes reduce unnecessary I/O, restore direct editing in original locations, and improve template reliability and interoperability with multiple formats.
December 2025
November 2025
18 Commits • 4 Features
Nov 1, 2025November 2025 monthly overview focusing on delivering template-driven document creation, UX improvements around unsaved changes, and stability enhancements that reduce crashes and improve accessibility. Implemented template-based creation with CLI/UI support, enforce single-instance behavior, and aligned UI with GNOME font scaling; fixed DOCX opening crash and HTML URL encoding, and enhanced logging and URL handling to stabilize core flows. Business impact includes faster document workflows, safer editing, higher reliability, and better accessibility across platforms.
November 2025
18 Commits • 4 Features
Nov 1, 2025November 2025 monthly overview focusing on delivering template-driven document creation, UX improvements around unsaved changes, and stability enhancements that reduce crashes and improve accessibility. Implemented template-based creation with CLI/UI support, enforce single-instance behavior, and aligned UI with GNOME font scaling; fixed DOCX opening crash and HTML URL encoding, and enhanced logging and URL handling to stabilize core flows. Business impact includes faster document workflows, safer editing, higher reliability, and better accessibility across platforms.
October 2025
8 Commits • 4 Features
Oct 1, 2025Month: 2025-10 — Summary: Delivered core packaging, UX, and stability improvements for Collabora Online. Key features delivered include Flatpak packaging manifest with install/docs, an enhanced PDF UI interaction during drag, WSD state dump build support, and a platform-consistent Ctrl+W window close shortcut. Major bug fix: resolved a Flatpak frameless window crash by temporarily disabling frameless bits and then reverting when a stable path was established, ensuring packaging and runtime stability. Overall impact: broaden distribution via Flatpak, improved user experience and debugging capabilities, and stronger cross-platform consistency. Technologies/skills: Flatpak packaging and manifest generation, build system augmentation (dumpWsdState.cpp), UI/UX responsiveness in PDF viewing, keyboard shortcut integration, cross-platform window management, and code stabilization practices.
8 Commits • 4 Features
Oct 1, 2025Month: 2025-10 — Summary: Delivered core packaging, UX, and stability improvements for Collabora Online. Key features delivered include Flatpak packaging manifest with install/docs, an enhanced PDF UI interaction during drag, WSD state dump build support, and a platform-consistent Ctrl+W window close shortcut. Major bug fix: resolved a Flatpak frameless window crash by temporarily disabling frameless bits and then reverting when a stable path was established, ensuring packaging and runtime stability. Overall impact: broaden distribution via Flatpak, improved user experience and debugging capabilities, and stronger cross-platform consistency. Technologies/skills: Flatpak packaging and manifest generation, build system augmentation (dumpWsdState.cpp), UI/UX responsiveness in PDF viewing, keyboard shortcut integration, cross-platform window management, and code stabilization practices.
October 2025
September 2025
7 Commits • 3 Features
Sep 1, 2025September 2025: Delivered a UI and workflow overhaul for Collabora Online, including notebookbar-based file interaction, removal of the menubar, frameless Qt window, and improved initial window sizing, with cross-platform keyboard handling improvements for mobile and Qt. Implemented basic print functionality with a dedicated print dialog for printers and options to print to file or paper. Added Dynamic TOPSRCDIR path override via environment variable to improve file management flexibility across development and deployment environments. Fixed a bug to prevent double pasting across application variants, improving paste reliability and consistency. These changes reduce user friction, improve cross-platform usability, and lay groundwork for future UI convergence and platform parity.
September 2025
7 Commits • 3 Features
Sep 1, 2025September 2025: Delivered a UI and workflow overhaul for Collabora Online, including notebookbar-based file interaction, removal of the menubar, frameless Qt window, and improved initial window sizing, with cross-platform keyboard handling improvements for mobile and Qt. Implemented basic print functionality with a dedicated print dialog for printers and options to print to file or paper. Added Dynamic TOPSRCDIR path override via environment variable to improve file management flexibility across development and deployment environments. Fixed a bug to prevent double pasting across application variants, improving paste reliability and consistency. These changes reduce user friction, improve cross-platform usability, and lay groundwork for future UI convergence and platform parity.
August 2025
2 Commits • 2 Features
Aug 1, 2025Monthly summary for 2025-08 (CollaboraOnline/online). Major bugs fixed: none reported. Key features delivered this month: File Open Interaction in CODA-Q and Document Export in Multiple Formats via Dialog. Overall impact: improved in-app file handling and export workflows, enabling users to interact with a wider range of files directly in the web view and export documents in multiple formats, reducing manual steps and enhancing productivity. Technologies/skills demonstrated: UI/dialog design for file picking and export options, web view integration, multi-format export support, and strong commit traceability (Signed-off-by lines and Change-Id).
2 Commits • 2 Features
Aug 1, 2025Monthly summary for 2025-08 (CollaboraOnline/online). Major bugs fixed: none reported. Key features delivered this month: File Open Interaction in CODA-Q and Document Export in Multiple Formats via Dialog. Overall impact: improved in-app file handling and export workflows, enabling users to interact with a wider range of files directly in the web view and export documents in multiple formats, reducing manual steps and enhancing productivity. Technologies/skills demonstrated: UI/dialog design for file picking and export options, web view integration, multi-format export support, and strong commit traceability (Signed-off-by lines and Change-Id).
August 2025
July 2025
3 Commits • 1 Features
Jul 1, 2025July 2025 highlights: delivered a cross-platform multi-document PoC for CODA-Q and implemented a key deadlock fix in lok::Office::runLoop, improving stability and cross-platform consistency for Collabora Online CODA-Q workflows. Set groundwork for multi-document workflows across platforms and reduced threading contention risk in the main UI loop.
July 2025
3 Commits • 1 Features
Jul 1, 2025July 2025 highlights: delivered a cross-platform multi-document PoC for CODA-Q and implemented a key deadlock fix in lok::Office::runLoop, improving stability and cross-platform consistency for Collabora Online CODA-Q workflows. Set groundwork for multi-document workflows across platforms and reduced threading contention risk in the main UI loop.
June 2025
6 Commits • 4 Features
Jun 1, 2025June 2025 update for CollaboraOnline/online: Delivered a Qt6 WebEngine-based CODA-Q launcher with QWebChannel, enabling mobile-ready functionality and bridging UI with native Qt. Added Dynamic UI Mode retrieval from parameters to tailor the app to user preferences. Implemented cross-platform clipboard copy/paste support with fixes to prevent double-paste issues. Integrated cross-platform socket handling for the Qt app to improve multi-OS reliability. Updated documentation to reflect the Qt Meta-Object Compiler requirement and build notes. Overall, these efforts establish a solid Qt6 foundation, improve user experience across desktop and mobile, and accelerate future CODA-Q enhancements.
6 Commits • 4 Features
Jun 1, 2025June 2025 update for CollaboraOnline/online: Delivered a Qt6 WebEngine-based CODA-Q launcher with QWebChannel, enabling mobile-ready functionality and bridging UI with native Qt. Added Dynamic UI Mode retrieval from parameters to tailor the app to user preferences. Implemented cross-platform clipboard copy/paste support with fixes to prevent double-paste issues. Integrated cross-platform socket handling for the Qt app to improve multi-OS reliability. Updated documentation to reflect the Qt Meta-Object Compiler requirement and build notes. Overall, these efforts establish a solid Qt6 foundation, improve user experience across desktop and mobile, and accelerate future CODA-Q enhancements.
June 2025
Activity
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Quality Metrics
Correctness92.2%
Maintainability86.8%
Architecture86.8%
Performance86.2%
AI Usage24.0%
Skills & Technologies
Programming Languages
C++JSONJavaScriptM4MakefileMarkdownObjective-CPerlShellSwift
Technical Skills
Base64 encodingBuild AutomationBuild system configurationC++C++ DevelopmentC++ ProgrammingC++ developmentC++ programmingCode OptimizationCode RefactoringCode refactoringConfiguration ManagementD-BusDBusDBus integration
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline