October 2025 focused on stabilizing core authentication, real-time collaboration, and migration security for cozy-stack, delivering robust fixes and a security-hardening enhancement that improve reliability, migration workflows, and user trust. The work reduced error-prone edge cases and reinforced cross-domain token handling, while maintaining performance and code quality.

September 2025 delivered business-focused improvements across migration readiness, collaborative workflows, and communications. Key features include domain redirection support for Cozy instances enabling migration to Twake Workplace, and Shared Drives enhancements with portable filenames, note management (create/open), OnlyOffice integration, real-time WebSocket updates, permission handling, and metadata access. Email notifications were cleaned up with deprecation of old templates and wording improvements across languages. Code quality and test stability were strengthened through lint fixes and reduced flakiness for shared drives tests. These efforts reduce migration friction, boost collaboration productivity, and improve overall system reliability and maintainability.

August 2025 — Cozy Stack: Delivered three focused contributions that improve reliability, security, and interoperability. Key features delivered include a Go 1.25 upgrade in CI/CD to enhance build/test stability and tooling alignment, OIDC custom domain support for Bitwarden by enabling instance lookup via OIDC ID and adding a findInstanceBySub helper, and a bug fix for shared drives activation ensuring new drives are created and marked Active with updated documentation.

July 2025: Focused on user settings governance, robust permissions handling, and a comprehensive Twake branding/UX refresh across the Cozy Stack. Delivered an API-driven User Settings Management feature, hardened permission creation with admin-token support and empty slug handling, and a full branding/UX refresh including fonts, icons, wording, and email templates, with font-loading performance improvements and localization readiness. These changes streamline onboarding, strengthen access governance, and ensure consistent branding and faster UI rendering across products.

June 2025 monthly summary for cozy/cozy-stack: Focused on security, authentication, and developer experience enhancements. Delivered three key features that enable secure external logins, streamlined local development, and expanded CSP coverage. Document updates accompanied the OIDC feature. No major bugs fixed were reported this month.

May 2025 monthly summary for cozy/cozy-stack: Delivered a feature to patch and revoke expired share-by-link permissions, enhancing access control and security for shared links.

April 2025 contributions across cozy-stack and cozy-libs delivered high-value features, reliability improvements, and branding alignment. Key features delivered include Twake email communications enhancements and Twake branding updates; major bugs fixed address stale avatar caching and fsck accuracy; and font loading stability improvements. Overall impact: improved user experience with up-to-date avatars, more accurate system health reporting, and consistent branding across communications. Technologies demonstrated include HTTP caching strategies, VFS fsck handling, MJML email templating, Google Fonts integration, and email personalization; multiple commits across two repos reflect a pattern of proactive quality improvements and design alignment with Twake branding.

March 2025 monthly summary for cozy/cozy-stack focusing on reliability and developer efficiency. Delivered a critical bug fix for avatar upload that prevents failures by ensuring the root avatar directory exists before saving files. Added end-to-end regression test PutAvatar to guard the upload flow. This work improves user experience and stability in avatar-related functionality across deployments.

February 2025 focused on delivering robust collaboration features around Shared Drives, strengthening security with OIDC logout, stabilizing edge-case behavior for credential sharing, and modernizing the stack with a Go 1.24 upgrade and CI tooling refresh. The work enhances shareability, visibility, and reliability of cross-user workflows while keeping the codebase current with tooling standards.

January 2025 monthly summary for cozy/cozy-stack: Delivered reliability, security, and feature refinements across core stack. Focused on CI reliability, API robustness, and user-facing notification improvements, complemented by stability fixes to tests and credential handling. Resulted in measurable business value through more reliable builds, safer permissions management, and a smoother flagship app experience.

December 2024 — Cozy Stack delivered measurable performance improvements and streamlined user flows across caching, avatar management, and sharing. Key features were deployed via targeted commits, improving app responsiveness and enabling more robust storage backends. The work emphasizes business value: faster data access, smoother avatar management for end users, and a frictionless sharing experience.

Monthly summary for 2024-11 focusing on delivered features, fixes, and impact across cozy/cozy-stack. The month delivered enhancements to UX personalization, localization-aware interactions, data privacy in sharing, user engagement channels, and dev tooling improvements, contributing to product value, reliability, and maintainability.

October 2024 monthly summary for cozy/cozy-stack focusing on delivering key features, enabling better data hygiene, and improving admin visibility. Highlights include RAG Instance Data Cleanup on Deletion, DataProxy login iframe for cleaning operations, and a new Current Session API (GET /settings/sessions/current). These efforts reduce orphaned data, streamline cleaning workflows, and enhance session management. Technologies demonstrated include HTTP DELETE for cleanup, iframe integration with CSP adjustments, and REST API design. Overall impact: improved data hygiene, safer data lifecycle, and more efficient administrative tooling.