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Stoyan Zhelyazkov

PROFILE

Stoyan Zhelyazkov

Over a three-month period, this developer contributed to vmware/govmomi and vmware/terraform-provider-vsphere, focusing on backend and infrastructure automation. They built API bindings for ESXi cluster configuration management in Go, enabling programmatic workflows and improving developer experience through enhanced documentation and parameter handling. For the Terraform provider, they delivered new virtual machine and networking features, managed release hygiene, and updated dependencies to reduce technical debt. Their work emphasized code refactoring, dependency management, and robust release engineering, ensuring maintainability and security. By integrating Go, Terraform, and version control practices, they improved automation, stability, and integration for vSphere environments and cloud infrastructure.

Overall Statistics

Feature vs Bugs

83%Features

Repository Contributions

11Total
Bugs
1
Commits
11
Features
5
Lines of code
808
Activity Months3

Work History

June 2026

1 Commits • 1 Features

Jun 1, 2026

June 2026 — vmware/terraform-provider-vsphere: Focused on technical debt reduction and dependency updates. Released v2.16.1 with updated dependencies and code health improvements, delivering a more maintainable, stable provider with improved security posture and CI/CD readiness.

May 2026

3 Commits • 1 Features

May 1, 2026

In May 2026, the team delivered the vSphere Terraform provider Release 2.16.0 with VM and networking enhancements, and accompanying documentation updates. Release hygiene improvements were implemented to ensure clean state and accurate versioning, including excluding generated files from tracking and proper release tagging. The release was coordinated with the 2.16.0 tag and focused on improving automation capabilities for customers while maintaining strong release engineering discipline.

July 2025

7 Commits • 3 Features

Jul 1, 2025

July 2025 focused on delivering essential API surface for cluster configuration management in GovVMomi, alongside reliability improvements for API usage and developer experience. The work enables programmatic management of ESXi cluster enablement, configuration, and configuration drafts; adds visibility through task and schema APIs; and strengthens client correctness and documentation, driving faster automation, safer deployments, and clearer integration points with vSphere environments.

Activity

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Quality Metrics

Correctness96.4%
Maintainability98.2%
Architecture96.4%
Performance92.8%
AI Usage20.0%

Skills & Technologies

Programming Languages

GoMarkdownNone

Technical Skills

API Client DevelopmentAPI DevelopmentAPI IntegrationBackend DevelopmentCloud InfrastructureCode RefactoringDevOpsDocumentationGoGo DevelopmentTerraformdependency managementgitrelease managementvSphere API

Repositories Contributed To

2 repos

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

vmware/govmomi

Jul 2025 Jul 2025
1 Month active

Languages Used

Go

Technical Skills

API Client DevelopmentAPI DevelopmentAPI IntegrationBackend DevelopmentCode RefactoringDocumentation

vmware/terraform-provider-vsphere

May 2026 Jun 2026
2 Months active

Languages Used

MarkdownNoneGo

Technical Skills

Cloud InfrastructureDevOpsTerraformgitversion controldependency management