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Dmitriy Kostiuk

PROFILE

Dmitriy Kostiuk

Dmitriy Kostiuk authored and maintained release documentation across the percona/docs-home and percona/percona-server-mysql-operator repositories, focusing on new feature rollouts and deployment clarity for Percona’s database operators. He created detailed Markdown-based release notes for MongoDB, MySQL, and PostgreSQL operators, highlighting new backup features, configuration options, and security updates such as the CVE-2025-1094 mitigation. Dmitriy’s work emphasized clear communication of changes, cross-team alignment, and adherence to release-note standards, ensuring that engineers and customers could quickly onboard and understand each release. His technical writing and documentation skills contributed to improved support readiness and streamlined product adoption processes.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

7Total
Bugs
0
Commits
7
Features
5
Lines of code
108
Activity Months3

Work History

March 2025

1 Commits • 1 Features

Mar 1, 2025

March 2025 monthly summary for percona/docs-home: Key documentation delivery for Percona Operator for PostgreSQL 2.5.1 release. Created operator-for-postgresql-2.5.1.md detailing release date, update notes, and CVE-2025-1094 mitigation, with links to quickstart and full release notes. No major bugs fixed this month. Impact: improved release transparency and onboarding, security disclosure alignment, enabling better support readiness. Technologies/skills demonstrated: Markdown documentation, release notes standards, cross-repo collaboration, security-focused communication.

February 2025

5 Commits • 3 Features

Feb 1, 2025

February 2025 monthly summary focused on improving deployment clarity and operator documentation for Percona products, driving adoption and reliability through clear config guidance and release notes.

January 2025

1 Commits • 1 Features

Jan 1, 2025

January 2025: Delivered release-notes documentation for Percona Operator for MongoDB 1.19.0 in percona/docs-home. The document details new features (filesystem backup storage and support for Percona Server for MongoDB 8.0) and notes a change: removal of a deprecated backup option. Created operator-for-mongodb-1.19.0.md (commit a8edf4770c2464dce586939863b518df2791a49d). No major bug fixes this month; focus was on clear release communication and readiness for deployment. Impact: Provides customers and engineers with a precise, actionable reference for the 1.19.0 release, reducing onboarding time and support inquiries. Facilitates alignment across Product, Engineering, and Documentation teams. Technologies/skills demonstrated: Markdown authoring, release-note standards, doc versioning, cross-team collaboration, and knowledge of Percona MongoDB operator features.

Activity

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Quality Metrics

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

Skills & Technologies

Programming Languages

Markdown

Technical Skills

Documentation

Repositories Contributed To

2 repos

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

percona/docs-home

Jan 2025 Mar 2025
3 Months active

Languages Used

Markdown

Technical Skills

Documentation

percona/percona-server-mysql-operator

Feb 2025 Feb 2025
1 Month active

Languages Used

Markdown

Technical Skills

Documentation

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