utmstack/UTMStack
Feb 2025 – Feb 2026
11 Months active
Languages Used
BashDockerfileGoJavaPowerShellYAMLMarkdownJavaScript
Technical Skills
Backend DevelopmentBuild AutomationCI/CDDependency ManagementDeployment AutomationDevOps
Yorjander Hernandez Vergara
PROFILE
Yorjander Hernandez Vergara
During a two-month period, Yorja Bayero overhauled deployment and release automation for the utmstack/UTMStack repository, focusing on cross-platform compatibility and streamlined CI/CD workflows. Yorja introduced dedicated GitHub Actions pipelines and automated Docker image builds using Go and Java, enabling versioned releases across multiple environments. By generalizing macOS agent support and refactoring build processes, Yorja reduced manual intervention and improved environment parity. The work included PowerShell scripting and YAML configuration to automate release registration and standardize version tagging. These changes accelerated release cycles, broadened platform coverage, and enhanced deployment reliability, demonstrating depth in DevOps, containerization, and workflow automation practices.
Overall Statistics
Feature vs Bugs
68%Features
Repository Contributions
48Total
Bugs
8
Commits
48
Features
17
Lines of code
18,755
Activity Months11
Work History
February 2026
1 Commits
Feb 1, 2026February 2026 (UTMStack) — Focused on improving CI/CD reliability and multi-instance deployment support. Delivered a critical bug fix to the CI/CD payload handling by updating the payload structure to correctly process multiple deployment instances, enabling safe scaling across environments. While no new customer-facing features were introduced, the change enhances deployment stability and reduces pipeline failures. This work sets the stage for faster, safer releases and easier future scaling.
1 Commits
Feb 1, 2026February 2026 (UTMStack) — Focused on improving CI/CD reliability and multi-instance deployment support. Delivered a critical bug fix to the CI/CD payload handling by updating the payload structure to correctly process multiple deployment instances, enabling safe scaling across environments. While no new customer-facing features were introduced, the change enhances deployment stability and reduces pipeline failures. This work sets the stage for faster, safer releases and easier future scaling.
February 2026
January 2026
15 Commits • 4 Features
Jan 1, 2026Monthly Summary for 2026-01 focused on delivering a more reliable, automated, and scalable UTMStack deployment and data-processing platform. Key features delivered include CI/CD modernization driving faster, safer releases; installer improvements reducing friction and spam; go dependency management and updater tooling tightening health checks and versioning; a Hybrid NetFlow decoder enabling multi-version support and streamlined admin data retrieval; and a log upload reliability fix for better observability.
January 2026
15 Commits • 4 Features
Jan 1, 2026Monthly Summary for 2026-01 focused on delivering a more reliable, automated, and scalable UTMStack deployment and data-processing platform. Key features delivered include CI/CD modernization driving faster, safer releases; installer improvements reducing friction and spam; go dependency management and updater tooling tightening health checks and versioning; a Hybrid NetFlow decoder enabling multi-version support and streamlined admin data retrieval; and a log upload reliability fix for better observability.
December 2025
2 Commits • 1 Features
Dec 1, 2025December 2025 — utmstack/UTMStack: Installer Self-Update and Scheduling Enhancements. Delivered automated installer self-update capability, added flexible maintenance window scheduling for updates, and improved reliability by delaying Docker image pruning during updates. This reduces upgrade risk, minimizes downtime, and improves release confidence across deployments. References: commit 25403bbbec82ab7a6cea0eb46767acae269b845d (feat(installer): add self-update capability and improve maintenance window); commit 5c772087c78ca7266ae33065df756f023ccffb22 (fix[installer]: add delay before prune).
2 Commits • 1 Features
Dec 1, 2025December 2025 — utmstack/UTMStack: Installer Self-Update and Scheduling Enhancements. Delivered automated installer self-update capability, added flexible maintenance window scheduling for updates, and improved reliability by delaying Docker image pruning during updates. This reduces upgrade risk, minimizes downtime, and improves release confidence across deployments. References: commit 25403bbbec82ab7a6cea0eb46767acae269b845d (feat(installer): add self-update capability and improve maintenance window); commit 5c772087c78ca7266ae33065df756f023ccffb22 (fix[installer]: add delay before prune).
December 2025
November 2025
8 Commits • 4 Features
Nov 1, 2025November 2025 performance summary for utmstack/UTMStack focused on delivering UTMStack v11 with robust installer deployment and cross-platform build pipelines, hardening release processes, and improving user guidance. Key features delivered include cross-platform build enhancements and installer workflow updates for UTMStack v11, improved update/rollback capabilities and version parsing, and updated release notes with migration guidance. Major bugs fixed include Windows signing KEY access correction and a reliability fix for the Bitdefender plugin StartServer blocking startup. Documentation improvements covered the MacOS installation guide and v11 migration notes, aligning user experience with the new release. Overall impact: accelerated release readiness, improved deployment reliability, and clearer upgrade paths for customers. Technologies and skills demonstrated: CI/CD automation, cross-platform build pipelines, Windows signing workflows, version parsing and rollback logic, changelog and migration documentation, and release engineering best practices.
November 2025
8 Commits • 4 Features
Nov 1, 2025November 2025 performance summary for utmstack/UTMStack focused on delivering UTMStack v11 with robust installer deployment and cross-platform build pipelines, hardening release processes, and improving user guidance. Key features delivered include cross-platform build enhancements and installer workflow updates for UTMStack v11, improved update/rollback capabilities and version parsing, and updated release notes with migration guidance. Major bugs fixed include Windows signing KEY access correction and a reliability fix for the Bitdefender plugin StartServer blocking startup. Documentation improvements covered the MacOS installation guide and v11 migration notes, aligning user experience with the new release. Overall impact: accelerated release readiness, improved deployment reliability, and clearer upgrade paths for customers. Technologies and skills demonstrated: CI/CD automation, cross-platform build pipelines, Windows signing workflows, version parsing and rollback logic, changelog and migration documentation, and release engineering best practices.
September 2025
4 Commits • 1 Features
Sep 1, 2025September 2025: Delivered V11 Installer Release Workflow Enhancements and Security Hardening for utmstack/UTMStack. Consolidated release automation: triggers on GitHub releases, validated tag prefixes, improved secret handling in builds, enabled access to private Go modules, and strengthened CI authentication for secure API calls. This reduces release friction, mitigates security risks, and enables faster, more reliable installer releases.
4 Commits • 1 Features
Sep 1, 2025September 2025: Delivered V11 Installer Release Workflow Enhancements and Security Hardening for utmstack/UTMStack. Consolidated release automation: triggers on GitHub releases, validated tag prefixes, improved secret handling in builds, enabled access to private Go modules, and strengthened CI authentication for secure API calls. This reduces release friction, mitigates security risks, and enables faster, more reliable installer releases.
September 2025
August 2025
2 Commits • 1 Features
Aug 1, 2025August 2025 — UTMStack: Implemented CI/CD Pipeline Improvements for Agent Service. Key changes include skipping Windows agent signing in development environments ("alpha"), updating CI runners to Ubuntu 22.04, upgrading Go to 1.24.5, and disabling CGO to produce statically linked binaries for easier deployment. Commit references: 56a7d1a52be7a9c5ccaacb0ccc70ac928ffbe207 (avoid sign agents in dev environments); b33a85c7b67f109bbb9584a6b7ed675fef0badb8 (update golang version in action runners and disable cgo). These changes reduce friction for developers and improve build reliability and deployment consistency.
August 2025
2 Commits • 1 Features
Aug 1, 2025August 2025 — UTMStack: Implemented CI/CD Pipeline Improvements for Agent Service. Key changes include skipping Windows agent signing in development environments ("alpha"), updating CI runners to Ubuntu 22.04, upgrading Go to 1.24.5, and disabling CGO to produce statically linked binaries for easier deployment. Commit references: 56a7d1a52be7a9c5ccaacb0ccc70ac928ffbe207 (avoid sign agents in dev environments); b33a85c7b67f109bbb9584a6b7ed675fef0badb8 (update golang version in action runners and disable cgo). These changes reduce friction for developers and improve build reliability and deployment consistency.
July 2025
2 Commits • 1 Features
Jul 1, 2025July 2025: Focused delivery on security-hardening and reliability for utmstack/UTMStack. Delivered Code Signing via Remote Signer Service and fixed Alert Status Update Logic to improve alerting reliability. These changes streamline signing workflows, reduce key exposure, and ensure consistent alert updates across environments, driving stronger security posture and operational efficiency.
2 Commits • 1 Features
Jul 1, 2025July 2025: Focused delivery on security-hardening and reliability for utmstack/UTMStack. Delivered Code Signing via Remote Signer Service and fixed Alert Status Update Logic to improve alerting reliability. These changes streamline signing workflows, reduce key exposure, and ensure consistent alert updates across environments, driving stronger security posture and operational efficiency.
July 2025
June 2025
1 Commits
Jun 1, 2025June 2025: Improved reliability of log ingestion for O365, AWS, and Sophos Central integrations; completed version bump to 10.8.3; cleaned up outdated Dependabot configurations for GitHub Actions and pip packages; updated changelog to reflect changes. These changes reduce ingestion delays, improve CI security, and enhance maintainability.
June 2025
1 Commits
Jun 1, 2025June 2025: Improved reliability of log ingestion for O365, AWS, and Sophos Central integrations; completed version bump to 10.8.3; cleaned up outdated Dependabot configurations for GitHub Actions and pip packages; updated changelog to reflect changes. These changes reduce ingestion delays, improve CI security, and enhance maintainability.
April 2025
4 Commits • 1 Features
Apr 1, 2025April 2025 — UTMStack (utmstack/UTMStack). The month focused on stabilizing the CI/CD pipeline and tightening dependency monitoring to improve reliability across environments.
4 Commits • 1 Features
Apr 1, 2025April 2025 — UTMStack (utmstack/UTMStack). The month focused on stabilizing the CI/CD pipeline and tightening dependency monitoring to improve reliability across environments.
April 2025
March 2025
2 Commits • 1 Features
Mar 1, 2025March 2025 monthly summary for utmstack/UTMStack focusing on stability and performance improvements delivered via OS compatibility rollback and CPU performance enhancements. The changes reduce CI failures due to OS drift and improve customer-facing documentation and value communication.
March 2025
2 Commits • 1 Features
Mar 1, 2025March 2025 monthly summary for utmstack/UTMStack focusing on stability and performance improvements delivered via OS compatibility rollback and CPU performance enhancements. The changes reduce CI failures due to OS drift and improve customer-facing documentation and value communication.
February 2025
7 Commits • 3 Features
Feb 1, 2025February 2025 monthly summary for utmstack/UTMStack focusing on delivering business value through feature delivery, security hardening, maintenance, and CI/CD improvements. Highlights include agent management updates, TLS security hardening for agent-master communications, dependency upgrades with agent version metadata, and enhanced deployment workflows. These efforts improved reliability, security posture, and maintainability, enabling faster agent updates and safer, more scalable deployments across environments.
7 Commits • 3 Features
Feb 1, 2025February 2025 monthly summary for utmstack/UTMStack focusing on delivering business value through feature delivery, security hardening, maintenance, and CI/CD improvements. Highlights include agent management updates, TLS security hardening for agent-master communications, dependency upgrades with agent version metadata, and enhanced deployment workflows. These efforts improved reliability, security posture, and maintainability, enabling faster agent updates and safer, more scalable deployments across environments.
February 2025
Activity
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Quality Metrics
Correctness86.6%
Maintainability83.8%
Architecture82.4%
Performance81.2%
AI Usage24.2%
Skills & Technologies
Programming Languages
BashDockerfileGoHTMLJavaJavaScriptMarkdownPowerShellShellTypeScript
Technical Skills
API IntegrationAPI integrationAngularAutomationBackend DevelopmentBuild AutomationBuild SystemsCI/CDCI/CD ConfigurationCode SigningContinuous IntegrationCross-Platform DevelopmentDependency ManagementDeployment AutomationDevOps
Repositories Contributed To
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