EXCEEDS logo
Exceeds
Jocelyn Berrendonner [MSFT]

PROFILE

Jocelyn Berrendonner [msft]

Over a two-month period, contributed to microsoft/azurelinux by enabling automated firmware updates through the introduction of fwupd packaging and its dependencies, adapting Fedora-based packages to meet Azure Linux requirements. This work involved system integration, package management, and build system configuration using Rust, Python, and Shell. Subsequently, focused on microsoft/openvmm, where stability and reliability of OpenVMM on MSHV for Azure Linux were improved by addressing runtime, memory, and I/O message handling issues. Enhanced dependency management by migrating to stable crates.io releases for mshv-bindings and mshv-ioctls, reducing build instability and production risk while supporting future platform enablement and maintainability.

Overall Statistics

Feature vs Bugs

33%Features

Repository Contributions

3Total
Bugs
2
Commits
3
Features
1
Lines of code
5,221
Activity Months2

Your Network

4820 people

Same Organization

@microsoft.com
4720
GitOpsMember
Ananta GuptaMember
Abi GicicMember
Abigail HartmanMember
Abram SandersonMember
Adam EttenbergerMember
Alexandre GattikerMember
Ami HollanderMember
AndersMember

Shared Repositories

100
Aurélien BomboMember
Alex LandauMember
Andrew PhelpsMember
Antonio SalinasMember
Asher KarivMember
Autumn NashMember
Azure Linux Security Servicing AccountMember
Jiong Wang (Arm Ltd)Member
weiding-msftMember

Work History

March 2025

2 Commits

Mar 1, 2025

Monthly summary for 2025-03 focused on stabilizing OpenVMM on MSHV for Azure Linux and hardening dependency management to improve build reliability and deployment readiness.

February 2025

1 Commits • 1 Features

Feb 1, 2025

February 2025 (2025-02) focused on enabling firmware update capabilities on Microsoft Azure Linux by introducing fwupd packaging and dependencies into SPECS-EXTENDED. The effort adapts Fedora-based packaging to Azure Linux requirements, sources components from Fedora servers, and adds spec files for fwupd, flashrom, fwupd-efi, and supporting libraries and Python packages. This work lays the foundation for automated firmware updates and hardware management across Azure deployments, improving security, compliance, and operational efficiency.

Activity

Loading activity data...

Quality Metrics

Correctness83.4%
Maintainability80.0%
Architecture80.0%
Performance66.6%
AI Usage20.0%

Skills & Technologies

Programming Languages

CPythonRustShell

Technical Skills

Build System ConfigurationCross-Platform DevelopmentDependency ManagementHypervisor DevelopmentLow-level SystemsPackage ManagementRustSystem IntegrationSystem Programming

Repositories Contributed To

2 repos

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

microsoft/openvmm

Mar 2025 Mar 2025
1 Month active

Languages Used

Rust

Technical Skills

Dependency ManagementHypervisor DevelopmentLow-level SystemsRustSystem Programming

microsoft/azurelinux

Feb 2025 Feb 2025
1 Month active

Languages Used

CPythonShell

Technical Skills

Build System ConfigurationCross-Platform DevelopmentPackage ManagementSystem Integration