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Stas Kelvich

PROFILE

Stas Kelvich

Stas Kelvich contributed to neondatabase/autoscaling by implementing multi-queue support for virtio-net-pci devices, enhancing virtual machine networking throughput and reducing packet loss across all VM sizes. He modified the vm-runner component in Go to enable scalable, predictable network performance, addressing bottlenecks for high-throughput workloads. In neondatabase/neon, Stas updated documentation in Markdown to clarify Neon’s positioning as a serverless Postgres database platform, improving onboarding and aligning product messaging. His work demonstrated depth in system programming, networking, and virtualization, focusing on targeted, high-impact features rather than bug fixes, and delivered measurable improvements in both technical infrastructure and user-facing documentation.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

2Total
Bugs
0
Commits
2
Features
2
Lines of code
20
Activity Months2

Work History

October 2025

1 Commits • 1 Features

Oct 1, 2025

Month: 2025-10 — Delivered targeted documentation update to Neon product positioning; clarified Neon as a serverless Postgres database platform; improved user onboarding with a clearer overview. No major bugs fixed in this repo this month. This work reduces onboarding friction, improves clarity for customers, and strengthens product messaging. Skill impact includes documentation, version control discipline, and cross-team collaboration.

December 2024

1 Commits • 1 Features

Dec 1, 2024

December 2024 monthly summary for neondatabase/autoscaling. Focused on delivering scalable networking improvements for virtual machines. Key feature delivered: Multi-Queue Support for virtio-net-pci to boost throughput and reduce packet loss across all VM sizes. Implemented changes via vm-runner to enable multi-queue networking (commit 47807564b9b35a3cf6f2cfed0fe109a4db08e0fb). No major bug fixes reported this month. Business value: improved guest network performance enabling customers to run higher-throughput workloads with predictable latency. Technologies demonstrated: virtio-net-pci multi-queue networking, vm-runner changes, performance optimization.

Activity

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Quality Metrics

Correctness90.0%
Maintainability90.0%
Architecture90.0%
Performance100.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

GoMarkdown

Technical Skills

DocumentationNetworkingSystem ProgrammingVirtualization

Repositories Contributed To

2 repos

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

neondatabase/autoscaling

Dec 2024 Dec 2024
1 Month active

Languages Used

Go

Technical Skills

NetworkingSystem ProgrammingVirtualization

neondatabase/neon

Oct 2025 Oct 2025
1 Month active

Languages Used

Markdown

Technical Skills

Documentation

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