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Yannick JOST

PROFILE

Yannick Jost

Over six months, contributed to the Scalingo/documentation repository by delivering six features focused on security, compliance, and technical clarity. Enhanced regulatory compliance documentation by updating HDS and ISO 27001 certifications, improved Markdown structure for better navigation, and published detailed security bulletins addressing Redis and Linux Kernel vulnerabilities. Leveraged skills in cloud security, technical writing, and network security to clarify private buildpack usage and document egress IP ranges for Crowdstrike integration, using Markdown and plaintext. Each update emphasized audit readiness, reduced onboarding friction, and improved documentation maintainability, supporting both customer assurance and internal efficiency without introducing or fixing reported bugs.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

13Total
Bugs
0
Commits
13
Features
6
Lines of code
305
Activity Months6

Work History

May 2026

2 Commits • 1 Features

May 1, 2026

May 2026: Key security documentation effort in Scalingo/documentation. Published the Linux Kernel Copy Fail Local Privilege Escalation Security Bulletin (SSB-2026-001) with mitigation steps and impact analysis, and subsequently corrected the publication date and updated the changelog. This work enhances security governance, improves transparency for users, and maintains accurate historical records in the documentation repository.

February 2026

1 Commits • 1 Features

Feb 1, 2026

February 2026 monthly summary for Scalingo/documentation. Delivered a targeted documentation enhancement to clarify private buildpacks usage, including SSH URL workflows and guidance on buildpack order, supporting multi-buildpack scenarios. This work reduces onboarding time and improves build reliability by aligning docs with current behavior and common workflows. No major bugs reported this month.

December 2025

2 Commits • 1 Features

Dec 1, 2025

Month 2025-12: Security-focused feature delivered for Scalingo/documentation by adding egress IP ranges for Crowdstrike integration on the PaaS, with documentation updated to include CIDR notation. This enhances network security posture, regulatory compliance, and clarity for operators and customers. Implementation occurred through two commits, enabling traceability and repeatability.

October 2025

5 Commits • 1 Features

Oct 1, 2025

October 2025 Monthly Summary (Scalingo/documentation): Focused on tightening security communications and streamline patch adoption for Redis. Delivered the Redis Security Bulletin update SSB-2025-001 with enhanced vulnerability analysis, CVE-2025-49844 details, revised CVSS score, and remediation timeline. Implemented an automated upgrade schedule for managed Redis to accelerate patch adoption and reduce exposure windows. Performed targeted documentation cleanups (removing redundancies, fixing grammar, and ensuring timeline accuracy).

August 2025

1 Commits • 1 Features

Aug 1, 2025

August 2025 Monthly Summary: Delivered pivotal regulatory compliance updates to support audits and customer assurance. The primary achievement was updating Regulatory Compliance Documentation to reflect renewal of HDS and ISO 27001 certifications, including HDS 2.0 alignment and ISO 27001:2022, with renewal dates extended through Sep 11, 2028. The changes were committed as a fix (compliance) with hash 67c5f54b3ec875030164bffa710ad70993433aed. Overall impact includes improved audit readiness, reduced compliance risk, and strengthened trust with customers and partners. Technologies/skills demonstrated include documentation governance, policy alignment, version control, and cross-team collaboration.

June 2025

2 Commits • 1 Features

Jun 1, 2025

June 2025 monthly summary focusing on documentation improvements in the Scalingo/documentation repository. Delivered direct access to compliance information for Outscale HDS certificates and improved Markdown structure for better navigation and readability. The updates enhance customer and internal team efficiency when locating compliance data and reduce maintenance overhead by standardizing headings.

Activity

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Quality Metrics

Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

Markdownplaintext

Technical Skills

Cloud SecurityComplianceDocumentationSecurity AnalysisSecurity DocumentationTechnical Writingbuildpack managementcontent managementdocumentationnetwork securitynetworkingsecurity analysistechnical writing

Repositories Contributed To

1 repo

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

Scalingo/documentation

Jun 2025 May 2026
6 Months active

Languages Used

Markdownplaintext

Technical Skills

DocumentationCloud SecurityComplianceSecurity AnalysisSecurity DocumentationTechnical Writing