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Hamza Mahjoubi

PROFILE

Hamza Mahjoubi

Hamza Mahjoubi developed and maintained core features across Nextcloud’s mail, calendar, and contacts repositories, focusing on user experience, accessibility, and internationalization. He engineered AI-powered multilingual messaging in nextcloud/mail, integrating translation detection and language-aware summaries using JavaScript and PHP. In nextcloud/calendar, he implemented right-to-left rendering and enhanced scheduling workflows with logical CSS properties and Vue.js. His work in nextcloud/contacts included adaptive UI styling and robust CI/CD automation, improving release reliability. Hamza’s technical approach emphasized maintainable architecture, test automation, and compliance, resulting in deeper integration of backend services, improved frontend consistency, and more reliable, user-centric collaboration tools across the platform.

Overall Statistics

Feature vs Bugs

67%Features

Repository Contributions

161Total
Bugs
34
Commits
161
Features
70
Lines of code
62,441
Activity Months13

Work History

October 2025

8 Commits • 5 Features

Oct 1, 2025

2025-10 Monthly Summary: Cross-repo delivery across nextcloud/calendar, nextcloud/contacts, and nextcloud/mail. Key user-facing improvements include RTL calendar rendering, AI-localized mail summaries, and clearer UI labels for address books. Developer experience enhancements include linting workflow stabilization and ESLint v9 migration with dev-environment stabilization. Notable reliability gains include preventing lint param modifications and safeguarding deletion of unsaved steps. These efforts collectively improve accessibility, localization, consistency across threads, and overall product quality, delivering measurable business value and faster iteration cycles.

September 2025

7 Commits • 3 Features

Sep 1, 2025

September 2025—Key deliverables across nextcloud/mail and nextcloud/contacts. Delivered the Quick Actions feature for Mail with backend API, controllers, services, migrations, and frontend integration, enabling configurable email action workflows. Implemented dynamic senderEmailColor to distinguish internal vs external senders and align with Nextcloud version, replacing static styling. Fixed the default mailbox sort order to show newest emails on initial load, improving initial UX. Performed routine alignment in Contacts by updating the development version to 8.1.0-dev.0 (no functional changes). These efforts deliver measurable business value: streamlined email workflows, clearer UI cues, and more stable initial rendering, plus improved release hygiene for the Contacts project.

August 2025

26 Commits • 11 Features

Aug 1, 2025

August 2025 highlights across Nextcloud modules (mail, contacts, calendar, server, documentation, and supporting services). Key features delivered include AI-powered multilingual messaging enhancements in nextcloud/mail, with translation detection, admin settings respected for translation tasks, explicit language setting for message summaries, and AI integration support across maintained versions. Major bugs fixed include Task Processing Listener robustness to prevent spurious logs when IDs are missing, empty, or malformed, backed by unit tests; and RTL styling improvements to ensure accessibility and internationalization compliance. Notable enhancements in text collaboration include Text Block Management Enhancements enabling non-admin edits and API access, plus UI refinements for shared blocks. RTL/internationalization improvements were extended with stylelint RTL checks at error level and migration to logical CSS properties across Mail, Contacts, and Calendar. CI and release hygiene were bolstered by updates to branch policy restricting feat commits to main, introduction of stable branches for npm audit fixes, and revised backport configurations. Overall impact: increased business value through better multilingual support, more reliable background processing, expanded content collaboration, and stronger internationalization readiness across the platform; demonstrated capabilities in AI-assisted features, test automation, UI/UX refinements, and CI/process improvements.

July 2025

28 Commits • 12 Features

Jul 1, 2025

July 2025 highlights: Delivered across Nextcloud mail, calendar, contacts, server, assistant, and documentation a set of UX refinements, accessibility improvements, and developer tooling that collectively enhance reliability, efficiency, and consistency with the Nextcloud UI and theming. Key features delivered: - Mail improvements: Load More UI enhancements (scope to a specified mailbox with customizable loadMoreLabel) and improved button alignment; Mail Thread UI improvements (thread heading alignment and accurate participant display). Also introduced Reusable Text Snippets for managing predefined blocks in settings and composer. - Calendar improvements: CSS quality and accessibility upgrades through a Stylelint-enabled workflow and a refactor to use logical SCSS properties; FreeBusy UX enhancements including race-condition prevention, theme-consistent coloring, top-of-busy-block selection, and adjusted event titles. - Contacts improvements: Adaptive UI styling using logical properties for better internationalization; improved avatar rendering for system-generated vs regular contacts. - Server improvements: Secure and contextual Rename Action UX with permission checks and tests; default contact creation and extended email autocomplete coverage to improve reliability and UX. - Assistant/Documentation improvements: Chat Session Default Sources Initialization bug fix to ensure defined sources on new sessions; Calendar Free/Busy documentation updated for color coding and image scaling.

June 2025

12 Commits • 4 Features

Jun 1, 2025

June 2025 performance summary focusing on business value, feature delivery, and reliability across Nextcloud repos. Highlights include CI workflow enhancements, search improvements, and UX refinements, with stability fixes across Contacts, Calendar, Viewer, Forms, and Polls.

May 2025

11 Commits • 5 Features

May 1, 2025

May 2025 performance summary focusing on delivering measurable business value through user-centric UI/UX improvements, reliability fixes, and stability enhancements across multiple repos. Key outcomes include accelerated event scheduling, stronger security and privacy controls, consistent user experience, and a more stable development/build environment.

April 2025

11 Commits • 4 Features

Apr 1, 2025

April 2025 performance summary across nextcloud/mail, nextcloud/contacts, and nextcloud/server focused on reliability, data integrity, and maintainable architecture. In nextcloud/mail, Smart Replies reliability was enhanced with added unit tests and robust JSON parsing (including handling JSON blocks in Markdown and modern syntax decoding). In nextcloud/contacts, we rolled out client-side email validation with a disabled Save button for invalid addresses, and implemented a broad maintenance/architectural refresh to improve server container usage for ContactsManager, PHP 8.4 compatibility, CI/CD and linting improvements, code quality tooling (PHP CS/Fixer, CodeSniffer), and addressbook synchronization reliability with locale handling updates. In nextcloud/server, a configuration-driven default contact creation check adds flexibility and prevents unnecessary defaults when disabled. Collectively, these changes improve user experience, data quality, deployment rigor, and localization support, while enabling faster iteration and safer deployments.

March 2025

13 Commits • 6 Features

Mar 1, 2025

March 2025: Strengthened data integrity and usability across calendar, server, contacts, mail, and activity modules, while expanding developer-facing documentation. Key work included permission hardening, UI polish, editor usability fixes, and comprehensive documentation updates to support onboarding and reduce support load.

February 2025

3 Commits • 1 Features

Feb 1, 2025

February 2025 monthly summary for nextcloud/server focusing on features delivered, bugs fixed, and overall impact. Highlights the IMip reply handling improvements for iCalendar integration, refactoring efforts, and the associated commits, with emphasis on business value and maintainability.

January 2025

11 Commits • 4 Features

Jan 1, 2025

January 2025 monthly performance snapshot: Delivered targeted features and stability improvements across Contacts, Server, and Mail, driving collaboration reliability and performance. Key deliveries include Nextcloud 32 compatibility groundwork in Contacts; federation result truncation with a configurable max in Server; and a configuration-driven LLM processing toggle for Mail with unit tests. Major bugs fixed include address book sharing with user groups now respects the GROUP type; UI alignment improvements for member modals in circles; and improved error handling for the AI integration frontend on HTTP 204 responses. Business impact: easier upgrade paths, faster, more predictable sync, clearer AI error reporting, and stronger maintainability through CI enhancements and translations backports. Technologies demonstrated: PHP/JS, CI/CD, unit testing, translations workflows, and resilient error handling for AI services.

December 2024

19 Commits • 9 Features

Dec 1, 2024

December 2024: Focused on performance, reliability, and compliance improvements across core repositories. Delivered faster initial loads, reduced unnecessary data fetches, broadened RTL support, stabilized the build pipeline, and strengthened licensing compliance. These efforts improve user experience, reduce infrastructure costs, enable compliant distribution, and increase CI/test reliability.

November 2024

7 Commits • 2 Features

Nov 1, 2024

November 2024 performance summary focusing on internationalization, reliability, and user-facing documentation across core Nextcloud repos. Implemented RTL support improvements, stabilized calendar workflows, and enhanced language support loading, delivering measurable business value through accessible UI, fewer runtime issues, and clearer developer/readme guidance.

October 2024

5 Commits • 4 Features

Oct 1, 2024

October 2024 monthly performance summary: Focused on accessibility, localization, and process automation across Nextcloud frontend and collaboration tools. Delivered RTL enhancements, localization enablement for stable releases, and automation for issue triage, delivering measurable improvements in user experience, localization quality, and development efficiency.

Activity

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Quality Metrics

Correctness88.8%
Maintainability88.4%
Architecture82.4%
Performance84.8%
AI Usage23.2%

Skills & Technologies

Programming Languages

CSSGherkinHTMLJSONJavaScriptMarkdownPHPRSTSCSSSVG

Technical Skills

AI IntegrationAPI DesignAPI DevelopmentAPI IntegrationAPI TestingAPI developmentAutomationBackend DevelopmentBuild ToolsCI/CDCI/CD ConfigurationCKEditorCKEditor IntegrationCSSCSS Styling

Repositories Contributed To

14 repos

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

nextcloud/mail

Oct 2024 Oct 2025
11 Months active

Languages Used

CSSPHPVueJavaScriptHTMLSCSSSVGYAML

Technical Skills

Backend DevelopmentCSSFront-end DevelopmentPhishing DetectionVue.jsCKEditor

nextcloud/contacts

Oct 2024 Oct 2025
11 Months active

Languages Used

TOMLYAMLJavaScriptMarkdownPHPVueJSONShell

Technical Skills

AutomationCI/CDConfiguration ManagementDevOpsGitHub ActionsAPI Integration

nextcloud/calendar

Nov 2024 Oct 2025
7 Months active

Languages Used

JavaScriptVueSCSSYAML

Technical Skills

Front-end DevelopmentVue.jsFrontend DevelopmentJavaScriptSCSSUI/UX

nextcloud/server

Jan 2025 Aug 2025
6 Months active

Languages Used

PHPGherkinTypeScript

Technical Skills

API developmentback end developmentdatabase managementPHPiCalendar integrationunit testing

nextcloud/documentation

Nov 2024 Aug 2025
4 Months active

Languages Used

RSTrst

Technical Skills

Documentation

nextcloud/viewer

May 2025 Jun 2025
2 Months active

Languages Used

CSSJavaScriptTypeScriptVue

Technical Skills

CSSFrontend DevelopmentJavaScriptVue.jsBuild ToolsCypress

nextcloud-libraries/nextcloud-vue

Oct 2024 Dec 2024
3 Months active

Languages Used

VueCSSJavaScriptSCSS

Technical Skills

CSSFront-end DevelopmentVue.jsInternationalization (i18n)RTL Support

nextcloud/forms

Dec 2024 Jun 2025
3 Months active

Languages Used

CSSJavaScriptMarkdownPHPShellTOMLTypeScriptVue

Technical Skills

CI/CD ConfigurationCode FormattingCopyright ManagementFrontend DevelopmentLicense CompliancePHPUnit

nextcloud/polls

Jun 2025 Aug 2025
2 Months active

Languages Used

PHPVue

Technical Skills

Backend DevelopmentFrontend DevelopmentInternationalizationLocalizationFront-end Development

nextcloud/files_emailviewer

Nov 2024 Nov 2024
1 Month active

Languages Used

PHP

Technical Skills

Code MaintenanceTypo Correction

nextcloud/activity

Mar 2025 Mar 2025
1 Month active

Languages Used

JavaScript

Technical Skills

Frontend Development

nextcloud/serverinfo

May 2025 May 2025
1 Month active

Languages Used

PHP

Technical Skills

Backend DevelopmentDatabase QueryingPHPSQL

nextcloud/assistant

Jul 2025 Jul 2025
1 Month active

Languages Used

PHP

Technical Skills

Backend Development

nextcloud/files_downloadlimit

Aug 2025 Aug 2025
1 Month active

Languages Used

PHP

Technical Skills

Backend DevelopmentEvent HandlingFile Management

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