tutao/tutanota
Oct 2024 – Mar 2026
18 Months active
Languages Used
TypeScriptJavaScriptRustKotlinSwiftCSSSQLJava
Technical Skills
Mithril.jsNode.jsTypeScriptUI designfront end developmentAPI Design
wrd
PROFILE
Wrd
Over 18 months, Wrd contributed to the tutao/tutanota repository by building and refining features across email, calendar, and subscription management. He engineered robust UI/UX flows, such as undo send, email scheduling, and label management, while improving reliability through asynchronous programming and error handling. Using TypeScript, JavaScript, and Rust, Wrd enhanced accessibility, optimized notification delivery, and strengthened security with regular dependency upgrades. His work addressed cross-platform challenges, streamlined data migrations, and ensured maintainable code through thoughtful refactoring. The depth of his contributions is evident in the seamless integration of backend and frontend systems, resulting in a stable, user-focused application.
Overall Statistics
Feature vs Bugs
72%Features
Repository Contributions
102Total
Bugs
22
Commits
102
Features
56
Lines of code
19,771
Activity Months18
Work History
March 2026
1 Commits • 1 Features
Mar 1, 2026March 2026 monthly summary for tutao/tutanota focusing on security and maintainability through an Electron framework upgrade. Delivered a targeted upgrade from Electron 40.4.1 to 40.8.0 across package.json and package-lock.json to leverage latest features, security updates, and stability improvements. Commit recorded: e1391464e5d8abe2b21c5f0e5280e91eca63175f.
1 Commits • 1 Features
Mar 1, 2026March 2026 monthly summary for tutao/tutanota focusing on security and maintainability through an Electron framework upgrade. Delivered a targeted upgrade from Electron 40.4.1 to 40.8.0 across package.json and package-lock.json to leverage latest features, security updates, and stability improvements. Commit recorded: e1391464e5d8abe2b21c5f0e5280e91eca63175f.
March 2026
February 2026
5 Commits • 3 Features
Feb 1, 2026February 2026 monthly summary for tutao/tutanota. Delivered key editor enhancements, accessibility improvements, and compatibility checks that collectively improve reliability, accessibility, and cross-browser behavior. Key outcomes include:
February 2026
5 Commits • 3 Features
Feb 1, 2026February 2026 monthly summary for tutao/tutanota. Delivered key editor enhancements, accessibility improvements, and compatibility checks that collectively improve reliability, accessibility, and cross-browser behavior. Key outcomes include:
January 2026
10 Commits • 5 Features
Jan 1, 2026January 2026 (2026-01) monthly summary for repo tutao/tutanota. Delivered safety and reliability enhancements, UI refinements, and label/quota tooling to improve user trust and operational resilience. Key features include an Undo send email capability with snackbar feedback, enhanced mail operation reliability and action feedback (including BadRequest handling, scheduled mail feedback, and guardrails for Scheduled folder access), and UI polish across components. Additionally, a LabelsPopupViewModel was introduced with tests to manage label state and enforce limits, and the alias count is refreshed after subscription upgrades to reflect new quotas. Overall, these efforts reduce user errors, improve feedback loops, and ensure quota visibility aligns with subscription changes.
10 Commits • 5 Features
Jan 1, 2026January 2026 (2026-01) monthly summary for repo tutao/tutanota. Delivered safety and reliability enhancements, UI refinements, and label/quota tooling to improve user trust and operational resilience. Key features include an Undo send email capability with snackbar feedback, enhanced mail operation reliability and action feedback (including BadRequest handling, scheduled mail feedback, and guardrails for Scheduled folder access), and UI polish across components. Additionally, a LabelsPopupViewModel was introduced with tests to manage label state and enforce limits, and the alias count is refreshed after subscription upgrades to reflect new quotas. Overall, these efforts reduce user errors, improve feedback loops, and ensure quota visibility aligns with subscription changes.
January 2026
December 2025
2 Commits • 1 Features
Dec 1, 2025December 2025 monthly summary for tutao/tutanota: Delivered two focused improvements aimed at improving user experience and policy enforcement in calendar and inbox rule workflows. The calendar enhancement prevents the calendar app from opening the mail editor when sending logs by introducing a log content preparation step, while the inbox rule change enforces mailbox-type checks so that only regular mailboxes can create rules, preventing shared mailboxes from creating rules from mail headers.
December 2025
2 Commits • 1 Features
Dec 1, 2025December 2025 monthly summary for tutao/tutanota: Delivered two focused improvements aimed at improving user experience and policy enforcement in calendar and inbox rule workflows. The calendar enhancement prevents the calendar app from opening the mail editor when sending logs by introducing a log content preparation step, while the inbox rule change enforces mailbox-type checks so that only regular mailboxes can create rules, preventing shared mailboxes from creating rules from mail headers.
November 2025
2 Commits • 2 Features
Nov 1, 2025November 2025 (Month: 2025-11) for the tutao/tutanota repository focused on data hygiene and platform security. Delivered two targeted improvements with clear traceability to commits, delivering business value through reduced data retention risk and improved security/stability.
2 Commits • 2 Features
Nov 1, 2025November 2025 (Month: 2025-11) for the tutao/tutanota repository focused on data hygiene and platform security. Delivered two targeted improvements with clear traceability to commits, delivering business value through reduced data retention risk and improved security/stability.
November 2025
October 2025
9 Commits • 5 Features
Oct 1, 2025October 2025 focused on delivering high-value UX improvements, reliability fixes, and performance optimizations across the mail and calendar domain, plus build-related efficiency gains. Key features delivered include unified Email Editor UX and Mail State Integrity, a Single-instance Upgrade Subscription Wizard, Keyboard '+' Support for desktop shortcuts, Calendar Enhancements with Quick Actions and BirthdayCalendarInfo cleanup, and an Email Scheduling Feature. Major bugs fixed include preventing duplicate upgrade dialogs and correcting mail state handling on contact updates to avoid false edit states. Overall impact: more consistent and reliable email editing across contexts, smoother upgrade experiences for users, more capable calendar interactions for external users, and a robust scheduling workflow that improves user productivity. Demonstrated technologies and skills include cross-component synchronization (mail/ signature editors), IPC boundary considerations for inline images, UI-driven scheduling, batch processing for blob downloads, and effective cross-team collaboration (as shown by co-authored commits).
October 2025
9 Commits • 5 Features
Oct 1, 2025October 2025 focused on delivering high-value UX improvements, reliability fixes, and performance optimizations across the mail and calendar domain, plus build-related efficiency gains. Key features delivered include unified Email Editor UX and Mail State Integrity, a Single-instance Upgrade Subscription Wizard, Keyboard '+' Support for desktop shortcuts, Calendar Enhancements with Quick Actions and BirthdayCalendarInfo cleanup, and an Email Scheduling Feature. Major bugs fixed include preventing duplicate upgrade dialogs and correcting mail state handling on contact updates to avoid false edit states. Overall impact: more consistent and reliable email editing across contexts, smoother upgrade experiences for users, more capable calendar interactions for external users, and a robust scheduling workflow that improves user productivity. Demonstrated technologies and skills include cross-component synchronization (mail/ signature editors), IPC boundary considerations for inline images, UI-driven scheduling, batch processing for blob downloads, and effective cross-team collaboration (as shown by co-authored commits).
September 2025
6 Commits • 3 Features
Sep 1, 20252025-09 Monthly Summary for tutao/tutanota: Delivered features that improve user experience and system reliability, fixed critical upgrade issues, and demonstrated solid cross-platform engineering practice. Business value centers on faster, more reliable notifications, fewer erroneous or risky requests, and clearer draft handling that reduces user friction. Key Features Delivered: - Notification Throttle Optimization: Introduced ThrottleStart and refactored throttling to fetch only necessary data, ensuring the first call executes immediately and subsequent calls run with only the latest arguments. Reduces redundant downloads of missed notifications and improves notification delivery efficiency. (Commits: 4710458864cdda980c86cceddfb2a734e7c48104; Co-authored-by: ivk) - Unified Suspension and Rate-Limiting Handling: Centralizes suspension logic across requests and Android apps, prevents unnecessary requests during suspended states, and propagates suspension timing information to improve reliability and reduce risk of client bans. (Commits: e26c97a6107bbf0e21adc17ff925d1beed04e6b2; 323308ac49fd28505efa262c5cd7ce5ce3b3449d; b74fdeb01298dd99c937f46758cf08fd6b4e4dbf; Co-authored-by: ivk) - Draft Overwrite Dialogs Enhancement: Revamps draft overwriting dialogs to improve user experience and clarity, adding dialogs for remote draft conflicts and local autosaved draft overwrites and centralizing dialog logic. (Commit: b8ee0971d49d853ad6292f0a79b35e2c2b38b5fc; Co-authored-by: ivk) Major Bugs Fixed: - Database Upgrade Fix: Avoid Duplicate Creation and Unnecessary Metadata Migration by loading metadata only when it exists during upgrades, addressing potential startup/init issues (see issue #9681). (Commit: 3cf6811f2703c49bb7487822c20999cc07624e30; Co-authored-by: ivk) Overall Impact and Accomplishments: - Substantial improvements in notification delivery performance and reliability, with fewer missed/missed-notification downloads and faster first-call responses. - Greater stability during upgrades and startup, reducing initialization issues and potential data migrations. - Improved user experience with clearer draft overwrite prompts and safer draft management. - Cross-platform consistency in suspension handling, reducing risk of account bans and ensuring smoother user interactions across desktop and Android. Technologies/Skills Demonstrated: - Async/concurrent data handling and throttling strategies; refactoring for efficiency - Centralized state management (suspension) across multiple platforms - Error handling propagation and resilience improvements - UI/UX improvements for critical workflows (draft overwrites) - Collaboration and cross-team integration (co-authored commits)
6 Commits • 3 Features
Sep 1, 20252025-09 Monthly Summary for tutao/tutanota: Delivered features that improve user experience and system reliability, fixed critical upgrade issues, and demonstrated solid cross-platform engineering practice. Business value centers on faster, more reliable notifications, fewer erroneous or risky requests, and clearer draft handling that reduces user friction. Key Features Delivered: - Notification Throttle Optimization: Introduced ThrottleStart and refactored throttling to fetch only necessary data, ensuring the first call executes immediately and subsequent calls run with only the latest arguments. Reduces redundant downloads of missed notifications and improves notification delivery efficiency. (Commits: 4710458864cdda980c86cceddfb2a734e7c48104; Co-authored-by: ivk) - Unified Suspension and Rate-Limiting Handling: Centralizes suspension logic across requests and Android apps, prevents unnecessary requests during suspended states, and propagates suspension timing information to improve reliability and reduce risk of client bans. (Commits: e26c97a6107bbf0e21adc17ff925d1beed04e6b2; 323308ac49fd28505efa262c5cd7ce5ce3b3449d; b74fdeb01298dd99c937f46758cf08fd6b4e4dbf; Co-authored-by: ivk) - Draft Overwrite Dialogs Enhancement: Revamps draft overwriting dialogs to improve user experience and clarity, adding dialogs for remote draft conflicts and local autosaved draft overwrites and centralizing dialog logic. (Commit: b8ee0971d49d853ad6292f0a79b35e2c2b38b5fc; Co-authored-by: ivk) Major Bugs Fixed: - Database Upgrade Fix: Avoid Duplicate Creation and Unnecessary Metadata Migration by loading metadata only when it exists during upgrades, addressing potential startup/init issues (see issue #9681). (Commit: 3cf6811f2703c49bb7487822c20999cc07624e30; Co-authored-by: ivk) Overall Impact and Accomplishments: - Substantial improvements in notification delivery performance and reliability, with fewer missed/missed-notification downloads and faster first-call responses. - Greater stability during upgrades and startup, reducing initialization issues and potential data migrations. - Improved user experience with clearer draft overwrite prompts and safer draft management. - Cross-platform consistency in suspension handling, reducing risk of account bans and ensuring smoother user interactions across desktop and Android. Technologies/Skills Demonstrated: - Async/concurrent data handling and throttling strategies; refactoring for efficiency - Centralized state management (suspension) across multiple platforms - Error handling propagation and resilience improvements - UI/UX improvements for critical workflows (draft overwrites) - Collaboration and cross-team integration (co-authored commits)
September 2025
August 2025
8 Commits • 5 Features
Aug 1, 2025Monthly summary for 2025-08 covering delivered features, fixed bugs, impact, and skills demonstrated for the tutao/tutanota repository. Emphasizes business value and technical achievements.
August 2025
8 Commits • 5 Features
Aug 1, 2025Monthly summary for 2025-08 covering delivered features, fixed bugs, impact, and skills demonstrated for the tutao/tutanota repository. Emphasizes business value and technical achievements.
July 2025
8 Commits • 3 Features
Jul 1, 2025Concise monthly summary for 2025-07 focusing on key accomplishments, major bugs fixed, overall impact, and technologies demonstrated. Highlights include features delivered such as Conversation List Filtering Improvements, Drag-and-Drop Emails onto Labels, and Accessibility enhancements; major bug fixes like DOMPurify upgrade, folder row UI fix, entity ID stability, and MailIndexer race condition mitigation. Delivered with concrete commits and tests; improved business value for reliability, usability, and performance.
8 Commits • 3 Features
Jul 1, 2025Concise monthly summary for 2025-07 focusing on key accomplishments, major bugs fixed, overall impact, and technologies demonstrated. Highlights include features delivered such as Conversation List Filtering Improvements, Drag-and-Drop Emails onto Labels, and Accessibility enhancements; major bug fixes like DOMPurify upgrade, folder row UI fix, entity ID stability, and MailIndexer race condition mitigation. Delivered with concrete commits and tests; improved business value for reliability, usability, and performance.
July 2025
June 2025
11 Commits • 5 Features
Jun 1, 2025June 2025 monthly summary for tutao/tutanota: Delivered a cohesive set of features and stability improvements across subscription handling, search UX, date input, and primary email management, with focused fixes that reduce crashes and improve user workflows. Emphasis on business value: reliable subscription origin tracking, smoother search experiences, and safer concurrent settings updates, all underpinned by robust UI/UX improvements and impactful refactors.
June 2025
11 Commits • 5 Features
Jun 1, 2025June 2025 monthly summary for tutao/tutanota: Delivered a cohesive set of features and stability improvements across subscription handling, search UX, date input, and primary email management, with focused fixes that reduce crashes and improve user workflows. Emphasis on business value: reliable subscription origin tracking, smoother search experiences, and safer concurrent settings updates, all underpinned by robust UI/UX improvements and impactful refactors.
May 2025
5 Commits • 1 Features
May 1, 2025May 2025 performance summary for tutao/tutanota: Focused on stabilizing notification-driven workflows, enriching the search UX, and improving mobile UI reliability. Delivered three key outcomes: 1) Search UI and filtering enhancements enabling faster, more relevant results via a FilterChip-based UI, with a new setDifference utility, improved date filtering, and updated result highlighting; 2) Fixed critical notification-driven email handling bugs ensuring inbox rules apply to emails opened via notifications and preventing the mail view from being cleared during notification actions; 3) Mobile UX stabilization for dropdowns when the on-screen keyboard appears by re-rendering and recalculating height, plus an option to disable dropdown animations on re-show. These changes improve user productivity, reduce support friction, and strengthen cross-device reliability. Technologies demonstrated include React/JS/TypeScript UI patterns, utility function development, and responsive UI/UX techniques.
5 Commits • 1 Features
May 1, 2025May 2025 performance summary for tutao/tutanota: Focused on stabilizing notification-driven workflows, enriching the search UX, and improving mobile UI reliability. Delivered three key outcomes: 1) Search UI and filtering enhancements enabling faster, more relevant results via a FilterChip-based UI, with a new setDifference utility, improved date filtering, and updated result highlighting; 2) Fixed critical notification-driven email handling bugs ensuring inbox rules apply to emails opened via notifications and preventing the mail view from being cleared during notification actions; 3) Mobile UX stabilization for dropdowns when the on-screen keyboard appears by re-rendering and recalculating height, plus an option to disable dropdown animations on re-show. These changes improve user productivity, reduce support friction, and strengthen cross-device reliability. Technologies demonstrated include React/JS/TypeScript UI patterns, utility function development, and responsive UI/UX techniques.
May 2025
April 2025
6 Commits • 4 Features
Apr 1, 2025April 2025 — Delivered security hardening, UX enhancements, and build/asset cleanups for tutao/tutanota. Key features include DOMPurify upgrade to 3.2.5, Shift-click bulk selection, improved testability via data-testid, and asset/build script cleanup. Fixed critical bugs around event handling for invitations without an owner group and updated browser checks for Object.hasOwn compatibility. Achievements reinforce security posture, UX reliability, and maintainable build pipelines.
April 2025
6 Commits • 4 Features
Apr 1, 2025April 2025 — Delivered security hardening, UX enhancements, and build/asset cleanups for tutao/tutanota. Key features include DOMPurify upgrade to 3.2.5, Shift-click bulk selection, improved testability via data-testid, and asset/build script cleanup. Fixed critical bugs around event handling for invitations without an owner group and updated browser checks for Object.hasOwn compatibility. Achievements reinforce security posture, UX reliability, and maintainable build pipelines.
March 2025
4 Commits • 2 Features
Mar 1, 2025March 2025: Delivered key architectural and data integrity improvements in tutao/tutanota. Focus areas included centralizing iOS networking for efficiency, migrating offline storage to date-based retention for precise search integration, and ensuring asset integrity and offline data consistency through targeted fixes.
4 Commits • 2 Features
Mar 1, 2025March 2025: Delivered key architectural and data integrity improvements in tutao/tutanota. Focus areas included centralizing iOS networking for efficiency, migrating offline storage to date-based retention for precise search integration, and ensuring asset integrity and offline data consistency through targeted fixes.
March 2025
February 2025
5 Commits • 3 Features
Feb 1, 2025February 2025 (Month: 2025-02) delivered a set of targeted usability and reliability improvements in the tutao/tutanota repository. The work focused on refining the Mail UI, improving export accuracy for conversation threads, and implementing proactive cross-platform update prompts to reduce user friction. A focused bug fix also eliminates repetitive prompts for index extension, improving user experience and trust.
February 2025
5 Commits • 3 Features
Feb 1, 2025February 2025 (Month: 2025-02) delivered a set of targeted usability and reliability improvements in the tutao/tutanota repository. The work focused on refining the Mail UI, improving export accuracy for conversation threads, and implementing proactive cross-platform update prompts to reduce user friction. A focused bug fix also eliminates repetitive prompts for index extension, improving user experience and trust.
January 2025
7 Commits • 4 Features
Jan 1, 2025January 2025 performance summary for tutao/tutanota: Delivered targeted reliability, UX, and concurrency improvements that enhance user trust and operational stability. Key outcomes include offline access reliability for notification-driven email openings, cross-platform branding consistency, enhanced labeling scope, UI simplification of export settings, clearer internal naming for mail list display, and improved SQLite concurrency on Android. These changes reduce user-facing errors, streamline workflows, and improve mobile performance.
7 Commits • 4 Features
Jan 1, 2025January 2025 performance summary for tutao/tutanota: Delivered targeted reliability, UX, and concurrency improvements that enhance user trust and operational stability. Key outcomes include offline access reliability for notification-driven email openings, cross-platform branding consistency, enhanced labeling scope, UI simplification of export settings, clearer internal naming for mail list display, and improved SQLite concurrency on Android. These changes reduce user-facing errors, streamline workflows, and improve mobile performance.
January 2025
December 2024
3 Commits • 3 Features
Dec 1, 20242024-12 monthly summary for repository tutao/tutanota focusing on key accomplishments, security improvements, migrations, and export resilience. Key features delivered include security hardening (DOMPurify upgrade), data migrations for system and Tutano upgrades, and improved mail export resilience with a round-robin server selection. Notable commits: 8f7bf4a75fea04e2e217ee767398d6ac49bbbc14 (Update DOMPurify); 9848287b64e891dde6830e035a17bc11f0762be6 (migrations for tutanota-v79.ts and sys-v116.ts); 1f79dd7dbac7ad79c8a2bf2211f50bd32fd3239d (Get server information and round-robin calls to servers when exporting). These changes collectively improve security posture, data integrity during upgrades, and export performance.
December 2024
3 Commits • 3 Features
Dec 1, 20242024-12 monthly summary for repository tutao/tutanota focusing on key accomplishments, security improvements, migrations, and export resilience. Key features delivered include security hardening (DOMPurify upgrade), data migrations for system and Tutano upgrades, and improved mail export resilience with a round-robin server selection. Notable commits: 8f7bf4a75fea04e2e217ee767398d6ac49bbbc14 (Update DOMPurify); 9848287b64e891dde6830e035a17bc11f0762be6 (migrations for tutanota-v79.ts and sys-v116.ts); 1f79dd7dbac7ad79c8a2bf2211f50bd32fd3239d (Get server information and round-robin calls to servers when exporting). These changes collectively improve security posture, data integrity during upgrades, and export performance.
November 2024
7 Commits • 4 Features
Nov 1, 2024Monthly summary for 2024-11 - tutao/tutanota: Focused on onboarding, labeling UX, UI consistency, and security. Key outcomes include automatic default label creation for new users, improvements to labeling workflow with constraints and batching, unified color picker across calendar and label dialogs, and strengthened 2FA management with re-authentication requirements and VerifierTokenService. These changes reduce user error, improve performance, and strengthen security posture, delivering measurable business value through scalable label handling and a consistent UI.
7 Commits • 4 Features
Nov 1, 2024Monthly summary for 2024-11 - tutao/tutanota: Focused on onboarding, labeling UX, UI consistency, and security. Key outcomes include automatic default label creation for new users, improvements to labeling workflow with constraints and batching, unified color picker across calendar and label dialogs, and strengthened 2FA management with re-authentication requirements and VerifierTokenService. These changes reduce user error, improve performance, and strengthen security posture, delivering measurable business value through scalable label handling and a consistent UI.
November 2024
October 2024
3 Commits • 2 Features
Oct 1, 2024October 2024 monthly summary for repo tutao/tutanota focusing on user-impact enhancements and UI improvements. Delivered two key features with direct user value: 1) Table Layout Responsiveness Enhancement by applying the column width class directly to td elements, improving readability and responsiveness across devices. 2) Mail Label Management: added editing and deletion capabilities for labels (names and colors) to enable users to organize mail more effectively. No major bugs fixed this month. These changes collectively improve usability, reduce user friction, and support personalization, contributing to retention and productivity.
October 2024
3 Commits • 2 Features
Oct 1, 2024October 2024 monthly summary for repo tutao/tutanota focusing on user-impact enhancements and UI improvements. Delivered two key features with direct user value: 1) Table Layout Responsiveness Enhancement by applying the column width class directly to td elements, improving readability and responsiveness across devices. 2) Mail Label Management: added editing and deletion capabilities for labels (names and colors) to enable users to organize mail more effectively. No major bugs fixed this month. These changes collectively improve usability, reduce user friction, and support personalization, contributing to retention and productivity.
Activity
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Quality Metrics
Correctness92.6%
Maintainability88.4%
Architecture87.8%
Performance86.8%
AI Usage20.8%
Skills & Technologies
Programming Languages
CSSJavaJavaScriptKotlinPythonRustSQLShellSwiftTypeScript
Technical Skills
API DesignAPI DevelopmentAPI IntegrationAPI developmentAccessibilityAndroid DevelopmentAsynchronous ProgrammingAuthenticationBackend DevelopmentBrowser CompatibilityBuild OptimizationBuild ScriptingBuild SystemsBuild ToolsCI/CD
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline