FabienTschanz/Microsoft365DSC
Nov 2024 – Feb 2026
16 Months active
Languages Used
PowerShellMarkdownJSONMOFTypeScriptTextYAMLJavaScript
Technical Skills
API IntegrationCI/CDCloud ManagementCode CleanupConfiguration ManagementConfiguration management
Fabien Tschanz
PROFILE
Fabien Tschanz
Fabien Tschanz engineered and maintained the Microsoft365DSC repository, delivering over 170 features and 140 bug fixes across 16 months. He focused on automating Microsoft 365 configuration management, building robust export pipelines, and expanding cross-platform policy coverage for Intune, Teams, and Azure AD. His technical approach emphasized modular PowerShell scripting, schema-driven resource generation, and rigorous test automation to ensure reliability and maintainability. By integrating technologies such as PowerShell, TypeScript, and the Microsoft Graph API, Fabien improved deployment accuracy, export performance, and governance readiness. His work demonstrated depth in configuration management, cloud automation, and scalable resource modeling for enterprise environments.
Overall Statistics
Feature vs Bugs
55%Features
Repository Contributions
423Total
Bugs
140
Commits
423
Features
173
Lines of code
2,498,620
Activity Months16
Your Network
64 people
Work History
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026 monthly summary for FabienTschanz/Microsoft365DSC. Delivered a feature to enable search-only sessions by adding a new parameter to New-M365DSCConnection, improving admin flexibility and supporting least-privilege automation. A follow-up stub fix (commit 441e2b7972eba7df24ae68087be1352e5dcf120c) ensured the new parameter is wired correctly, preventing integration failures. Overall, these changes reduce manual work, enhance automation reliability, and strengthen security posture for automated Microsoft 365 tasks. Technologies demonstrated include PowerShell cmdlets, parameterization, and version-control discipline.
1 Commits • 1 Features
Feb 1, 2026February 2026 monthly summary for FabienTschanz/Microsoft365DSC. Delivered a feature to enable search-only sessions by adding a new parameter to New-M365DSCConnection, improving admin flexibility and supporting least-privilege automation. A follow-up stub fix (commit 441e2b7972eba7df24ae68087be1352e5dcf120c) ensured the new parameter is wired correctly, preventing integration failures. Overall, these changes reduce manual work, enhance automation reliability, and strengthen security posture for automated Microsoft 365 tasks. Technologies demonstrated include PowerShell cmdlets, parameterization, and version-control discipline.
February 2026
January 2026
29 Commits • 9 Features
Jan 1, 2026Month: 2026-01 - FabienTschanz/Microsoft365DSC continued delivering enterprise-grade automation capabilities with a focus on reliability, export quality, and scalable permissions management. The month included a broad set of resource/module updates, a substantial refactor of EXO permissions and roles, and multiple exports and CI improvements that reduce operational toil for tenants.
January 2026
29 Commits • 9 Features
Jan 1, 2026Month: 2026-01 - FabienTschanz/Microsoft365DSC continued delivering enterprise-grade automation capabilities with a focus on reliability, export quality, and scalable permissions management. The month included a broad set of resource/module updates, a substantial refactor of EXO permissions and roles, and multiple exports and CI improvements that reduce operational toil for tenants.
December 2025
40 Commits • 17 Features
Dec 1, 2025December 2025: Delivered targeted feature improvements, stability fixes, and performance enhancements for Microsoft365DSC. Key outcomes include more accurate HTML drift reporting, clarified module initialization with robust DependsOn resolution, enhanced Sentinel workload reporting, improved export stability across multiple M365DSC versions, and faster module installation. These changes reduce manual remediation, accelerate automation onboarding, and strengthen reliability for customers managing complex Microsoft 365 environments. Technical work spanned reporting, initialization logic, export resilience, and performance tuning, demonstrating strong command of PowerShell module development, caching, and test coverage.
40 Commits • 17 Features
Dec 1, 2025December 2025: Delivered targeted feature improvements, stability fixes, and performance enhancements for Microsoft365DSC. Key outcomes include more accurate HTML drift reporting, clarified module initialization with robust DependsOn resolution, enhanced Sentinel workload reporting, improved export stability across multiple M365DSC versions, and faster module installation. These changes reduce manual remediation, accelerate automation onboarding, and strengthen reliability for customers managing complex Microsoft 365 environments. Technical work spanned reporting, initialization logic, export resilience, and performance tuning, demonstrating strong command of PowerShell module development, caching, and test coverage.
December 2025
November 2025
45 Commits • 17 Features
Nov 1, 2025November 2025 delivered security, reliability, and productivity improvements across Microsoft365DSC, with a focus on robust policy handling, standardized resource definitions, and quality enhancements that drive business value. Key accomplishments include enabling CertificatePath Authentication for O365 Org Settings, standardizing EXO/Intune resources and Role Assignment definitions to improve export performance and maintainability, hardening policy and parameter handling for SPO and new policy creation, stabilizing AAD Group export workflows, and elevating quality through comprehensive test suite stabilization, drift-logging improvements, and schema/validation enhancements. In addition, UX and documentation improvements were completed (UI/table sizing tweaks, GitHub Pages deployment fixes, and AI-assisted documentation updates).
November 2025
45 Commits • 17 Features
Nov 1, 2025November 2025 delivered security, reliability, and productivity improvements across Microsoft365DSC, with a focus on robust policy handling, standardized resource definitions, and quality enhancements that drive business value. Key accomplishments include enabling CertificatePath Authentication for O365 Org Settings, standardizing EXO/Intune resources and Role Assignment definitions to improve export performance and maintainability, hardening policy and parameter handling for SPO and new policy creation, stabilizing AAD Group export workflows, and elevating quality through comprehensive test suite stabilization, drift-logging improvements, and schema/validation enhancements. In addition, UX and documentation improvements were completed (UI/table sizing tweaks, GitHub Pages deployment fixes, and AI-assisted documentation updates).
October 2025
29 Commits • 11 Features
Oct 1, 2025October 2025: Delivered key features for Teams and improved export/test framework, stabilized module loading, and fixed critical export and data integrity issues to boost reliability and business value across the Microsoft365DSC project. Highlights include new TeamsMessagingConfiguration resources, expanded Teams properties, stronger module/schema handling, and improved testing coverage enabling faster CI and safer deployments.
29 Commits • 11 Features
Oct 1, 2025October 2025: Delivered key features for Teams and improved export/test framework, stabilized module loading, and fixed critical export and data integrity issues to boost reliability and business value across the Microsoft365DSC project. Highlights include new TeamsMessagingConfiguration resources, expanded Teams properties, stronger module/schema handling, and improved testing coverage enabling faster CI and safer deployments.
October 2025
September 2025
47 Commits • 14 Features
Sep 1, 2025Month: 2025-09: Delivered a robust set of features for Microsoft365DSC with a strong emphasis on Intune Windows 365 management, test stability, performance, and governance improvements. The work enhances deployment reliability, security posture, and API/export capabilities, driving measurable business value for large-scale Microsoft 365 deployments.
September 2025
47 Commits • 14 Features
Sep 1, 2025Month: 2025-09: Delivered a robust set of features for Microsoft365DSC with a strong emphasis on Intune Windows 365 management, test stability, performance, and governance improvements. The work enhances deployment reliability, security posture, and API/export capabilities, driving measurable business value for large-scale Microsoft 365 deployments.
August 2025
22 Commits • 10 Features
Aug 1, 2025August 2025 monthly summary for FabienTschanz/Microsoft365DSC: delivered feature and policy enhancements, stabilized export/import workflows, and advanced policy management capabilities for Teams and Intune; improved data fidelity, reliability, and maintainability across the Microsoft365DSC repository. Focused on expanding policy configurability, reducing manual remediation, and accelerating tenant readiness for governance and compliance.
22 Commits • 10 Features
Aug 1, 2025August 2025 monthly summary for FabienTschanz/Microsoft365DSC: delivered feature and policy enhancements, stabilized export/import workflows, and advanced policy management capabilities for Teams and Intune; improved data fidelity, reliability, and maintainability across the Microsoft365DSC repository. Focused on expanding policy configurability, reducing manual remediation, and accelerating tenant readiness for governance and compliance.
August 2025
July 2025
89 Commits • 47 Features
Jul 1, 2025July 2025 monthly performance summary for FabienTschanz/Microsoft365DSC. Focused on expanding cross-platform coverage (MacOS and Intune), strengthening resource generation, and optimizing export pipelines to accelerate provisioning and improve reliability. Delivered MacOS-first resource suite, enhanced dynamic resource generation, parallel export capabilities, and expanded Intune app/resource support; while addressing reliability and compatibility across modules, schemas, and Graph API integrations.
July 2025
89 Commits • 47 Features
Jul 1, 2025July 2025 monthly performance summary for FabienTschanz/Microsoft365DSC. Focused on expanding cross-platform coverage (MacOS and Intune), strengthening resource generation, and optimizing export pipelines to accelerate provisioning and improve reliability. Delivered MacOS-first resource suite, enhanced dynamic resource generation, parallel export capabilities, and expanded Intune app/resource support; while addressing reliability and compatibility across modules, schemas, and Graph API integrations.
June 2025
36 Commits • 16 Features
Jun 1, 2025June 2025: Delivered significant Intune DSC improvements driving security, compliance, and reliability for FabienTschanz/Microsoft365DSC. Focused enhancements include RoleScopeTagIds support across Intune resources, alignment of FilterDisplayName across assignments and resources, updates to baselines with latest 24H2 properties, and policy enhancements (delivery optimization successor and Linux Defender exclusions) alongside a targeted refactor of Intune App Protection Policy. Strengthened testing and delivery stability through test infrastructure improvements, UTF-8 encoding alignment, and module pinning. Additional reliability fixes included drift/log initialization, export/test fixes, and offline filtering enhancements. These changes deliver tangible business value by improving policy accuracy, baseline compliance, and deployment reliability.
36 Commits • 16 Features
Jun 1, 2025June 2025: Delivered significant Intune DSC improvements driving security, compliance, and reliability for FabienTschanz/Microsoft365DSC. Focused enhancements include RoleScopeTagIds support across Intune resources, alignment of FilterDisplayName across assignments and resources, updates to baselines with latest 24H2 properties, and policy enhancements (delivery optimization successor and Linux Defender exclusions) alongside a targeted refactor of Intune App Protection Policy. Strengthened testing and delivery stability through test infrastructure improvements, UTF-8 encoding alignment, and module pinning. Additional reliability fixes included drift/log initialization, export/test fixes, and offline filtering enhancements. These changes deliver tangible business value by improving policy accuracy, baseline compliance, and deployment reliability.
June 2025
May 2025
8 Commits • 1 Features
May 1, 2025May 2025 highlights for FabienTschanz/Microsoft365DSC: Delivered a new hash algorithm capability for IntuneDeviceConfigurationSCEPCertificatePolicyWindows10 with updated validation and schema; resolved critical export reliability issues and improved data handling; strengthened schema accuracy and test stability; and updated permissions documentation to support secure operations. These changes improve policy integrity, export reliability, testing confidence, and governance readiness, driving reduced remediation time and more predictable deployments.
May 2025
8 Commits • 1 Features
May 1, 2025May 2025 highlights for FabienTschanz/Microsoft365DSC: Delivered a new hash algorithm capability for IntuneDeviceConfigurationSCEPCertificatePolicyWindows10 with updated validation and schema; resolved critical export reliability issues and improved data handling; strengthened schema accuracy and test stability; and updated permissions documentation to support secure operations. These changes improve policy integrity, export reliability, testing confidence, and governance readiness, driving reduced remediation time and more predictable deployments.
April 2025
32 Commits • 14 Features
Apr 1, 2025April 2025 Monthly Summary for FabienTschanz/Microsoft365DSC Key features delivered: - Intune Baselines for HoloLens2 (Standard and Advanced): added Intune Security Baseline configurations for HoloLens2 Standard and Advanced models to enforce consistent security baselines across devices. Commits: f50c6527...; 78a35043... - Update and fix exports for resources: enhanced and fixed export logic for EXOMailboxFolderPermission, SCAutoSensitivityLabelRule, and SCDLPComplianceRule; cleaned up and removed read-only properties to improve export quality. Commits: 556b59f7...; f6ff17df...; 32537a2d...; 842768d8...; 5b4e1668... - Inline EXO functions: inlined Exchange Online (EXO) functions to streamline usage and reduce dependencies. Commit: afdd7e0a... - Intune LAPS properties and new properties support: added new properties and updated Intune LAPS resource definitions to expand capabilities. Commits: 8b8378a6...; 9748b06c... - Documentation and maintenance: updated docs with new images/formatting, cleaned up Intune resources, and updated export outputs for SCPolicyConfig and FabricAdminTenantSettings. Commit: b3655a59... Major bugs fixed: - Fix fetch by display name for assignments. Commit: 1e0b7a7a... - Fix overwrite and output when parameter specified. Commit: d9e4d74f... - AdminConsentGranted handling for app permissions; fix empty displayname in export to get function; ensure admin URL is used when required. Commits: 0f5e0727...; 87336409...; 478073a4... - IntraOrgFilterState default value fix. Commit: aa36edbc... - Remove function with errors and fix output formatting. Commit: 2e27ed49... Overall impact and accomplishments: - Strengthened security posture with standardized HoloLens2 baselines; improved export reliability and accuracy across resources; reduced technical debt through cleanup and schema alignment; enhanced testing coverage and documentation for governance. Technologies/skills demonstrated: - Intune/EMS, Exchange Online (EXO), Microsoft365 DSC, resource export pipelines, schema migrations, documentation, test data maintenance, and code quality improvements.
32 Commits • 14 Features
Apr 1, 2025April 2025 Monthly Summary for FabienTschanz/Microsoft365DSC Key features delivered: - Intune Baselines for HoloLens2 (Standard and Advanced): added Intune Security Baseline configurations for HoloLens2 Standard and Advanced models to enforce consistent security baselines across devices. Commits: f50c6527...; 78a35043... - Update and fix exports for resources: enhanced and fixed export logic for EXOMailboxFolderPermission, SCAutoSensitivityLabelRule, and SCDLPComplianceRule; cleaned up and removed read-only properties to improve export quality. Commits: 556b59f7...; f6ff17df...; 32537a2d...; 842768d8...; 5b4e1668... - Inline EXO functions: inlined Exchange Online (EXO) functions to streamline usage and reduce dependencies. Commit: afdd7e0a... - Intune LAPS properties and new properties support: added new properties and updated Intune LAPS resource definitions to expand capabilities. Commits: 8b8378a6...; 9748b06c... - Documentation and maintenance: updated docs with new images/formatting, cleaned up Intune resources, and updated export outputs for SCPolicyConfig and FabricAdminTenantSettings. Commit: b3655a59... Major bugs fixed: - Fix fetch by display name for assignments. Commit: 1e0b7a7a... - Fix overwrite and output when parameter specified. Commit: d9e4d74f... - AdminConsentGranted handling for app permissions; fix empty displayname in export to get function; ensure admin URL is used when required. Commits: 0f5e0727...; 87336409...; 478073a4... - IntraOrgFilterState default value fix. Commit: aa36edbc... - Remove function with errors and fix output formatting. Commit: 2e27ed49... Overall impact and accomplishments: - Strengthened security posture with standardized HoloLens2 baselines; improved export reliability and accuracy across resources; reduced technical debt through cleanup and schema alignment; enhanced testing coverage and documentation for governance. Technologies/skills demonstrated: - Intune/EMS, Exchange Online (EXO), Microsoft365 DSC, resource export pipelines, schema migrations, documentation, test data maintenance, and code quality improvements.
April 2025
March 2025
19 Commits • 6 Features
Mar 1, 2025March 2025 summary: FabienTschanz/Microsoft365DSC delivered cross-version PowerShell compatibility, robust export handling, improved SPO Site Script retrieval, and centralized host logging, underpinning more reliable deployments and data exports. Major fixes addressed edge cases in role group creation, theme palette export, Excel export preconditions, commit messaging, and Graph-based password policy alignment. These changes increase stability, reduce manual remediation, and improve export integrity for downstream systems.
March 2025
19 Commits • 6 Features
Mar 1, 2025March 2025 summary: FabienTschanz/Microsoft365DSC delivered cross-version PowerShell compatibility, robust export handling, improved SPO Site Script retrieval, and centralized host logging, underpinning more reliable deployments and data exports. Major fixes addressed edge cases in role group creation, theme palette export, Excel export preconditions, commit messaging, and Graph-based password policy alignment. These changes increase stability, reduce manual remediation, and improve export integrity for downstream systems.
February 2025
8 Commits • 3 Features
Feb 1, 2025February 2025: Delivered targeted enhancements and stability fixes for the Microsoft365DSC module, focusing on command surface hygiene, resource export integrity, breaking-change readiness, and quality tooling. Key efforts included renaming a core cmdlet for clearer namespace separation; pruning non-essential export properties; tightening resource parameters with deliberate deprecations; removing non-existent properties from Get-TargetResource; improving documentation generation for HTML content; enhancing AAD user export handling for phone numbers; and adding a UTF-8 code page validation utility to prevent Unicode issues.
8 Commits • 3 Features
Feb 1, 2025February 2025: Delivered targeted enhancements and stability fixes for the Microsoft365DSC module, focusing on command surface hygiene, resource export integrity, breaking-change readiness, and quality tooling. Key efforts included renaming a core cmdlet for clearer namespace separation; pruning non-essential export properties; tightening resource parameters with deliberate deprecations; removing non-existent properties from Get-TargetResource; improving documentation generation for HTML content; enhancing AAD user export handling for phone numbers; and adding a UTF-8 code page validation utility to prevent Unicode issues.
February 2025
January 2025
1 Commits • 1 Features
Jan 1, 2025January 2025: Focused on performance enhancements for Azure Active Directory exports in FabienTschanz/Microsoft365DSC. Implemented a refactor of AAD resource modules to reuse exported instances and reduce redundant API calls, resulting in faster and more scalable configuration exports. No major bugs reported; work centered on performance and maintainability. Key commit: 6068b48d245494302f3a81abdecb33b6ee3245be.
January 2025
1 Commits • 1 Features
Jan 1, 2025January 2025: Focused on performance enhancements for Azure Active Directory exports in FabienTschanz/Microsoft365DSC. Implemented a refactor of AAD resource modules to reuse exported instances and reduce redundant API calls, resulting in faster and more scalable configuration exports. No major bugs reported; work centered on performance and maintainability. Key commit: 6068b48d245494302f3a81abdecb33b6ee3245be.
December 2024
7 Commits • 2 Features
Dec 1, 2024December 2024 — FabienTschanz/Microsoft365DSC: Delivered reliability improvements, expanded resource generation capabilities, and strengthened authentication context management. These changes reduce deployment risk, broaden automation capabilities, and improve testability and maintainability.
7 Commits • 2 Features
Dec 1, 2024December 2024 — FabienTschanz/Microsoft365DSC: Delivered reliability improvements, expanded resource generation capabilities, and strengthened authentication context management. These changes reduce deployment risk, broaden automation capabilities, and improve testability and maintainability.
December 2024
November 2024
10 Commits • 4 Features
Nov 1, 2024November 2024 performance summary for FabienTschanz/Microsoft365DSC focusing on delivering reliable Intune policy visibility and data retrieval, standardizing Intune DSC resource semantics, strengthening cross-environment installation, and advancing drift-detection. This period included cleanup of redundant resources to reduce conflicts, improving data accuracy, deployment reliability, and user onboarding.
November 2024
10 Commits • 4 Features
Nov 1, 2024November 2024 performance summary for FabienTschanz/Microsoft365DSC focusing on delivering reliable Intune policy visibility and data retrieval, standardizing Intune DSC resource semantics, strengthening cross-environment installation, and advancing drift-detection. This period included cleanup of redundant resources to reduce conflicts, improving data accuracy, deployment reliability, and user onboarding.
Activity
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Quality Metrics
Correctness90.0%
Maintainability87.4%
Architecture85.6%
Performance81.4%
AI Usage21.4%
Skills & Technologies
Programming Languages
CSSJSONJavaScriptMOFMarkdownPowerShellPythonTextTypeScriptYAML
Technical Skills
AI IntegrationAPI Deprecation HandlingAPI Deprecation ManagementAPI IntegrationAPI InteractionAPI StubsAPI integrationAPI interactionAccess ControlAuthenticationAuthentication ManagementAutomationAzureAzure ADAzure AD Management
Repositories Contributed To
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