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Yuriy Selivanov

PROFILE

Yuriy Selivanov

Over nine months, contributed to AdguardTeam/KnowledgeBase by delivering ten features focused on documentation, CLI development, and user experience. Enhanced ad-filtering documentation by clarifying the $app and $path modifiers, introducing regex and wildcard usage, and providing practical examples to reduce user confusion and support queries. Developed and documented outbound proxy configuration and export/import features for AdGuard CLI, improving cross-platform usability and maintainability. Addressed Linux-specific onboarding and proxy configuration, ensuring accurate guidance for enterprise deployments. Work was implemented using Markdown and JSON, with a strong emphasis on technical writing, ad-blocking expertise, and clear communication of complex configuration scenarios.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

24Total
Bugs
0
Commits
24
Features
10
Lines of code
402
Activity Months9

Work History

April 2026

1 Commits • 1 Features

Apr 1, 2026

April 2026 monthly summary for AdGuard KnowledgeBase: Delivered Linux-focused Browser Assistant documentation enhancement, expanding install and usage guidance for Linux users and aligning with cross-platform standards. This work improves onboarding and reduces support queries by providing clear, actionable guidance.

February 2026

2 Commits • 1 Features

Feb 1, 2026

February 2026 monthly summary for AdguardTeam/KnowledgeBase focusing on feature delivery, bug fixes, and overall impact.

January 2026

2 Commits • 1 Features

Jan 1, 2026

January 2026 — KnowledgeBaseVPN (AdguardTeam/KnowledgeBaseVPN) monthly summary. Focus: user onboarding reliability and setup consistency for Keenetic-AdGuard VPN. Delivered enhancements to the setup guide to require SSL certificate import and correct user directory configuration before first login, clarifying steps and preventing loss of settings after reboot. This improved first-login success rate, reduced post-install support friction, and strengthened security posture by ensuring certificate import is explicit in the workflow.

November 2025

3 Commits • 1 Features

Nov 1, 2025

Month: 2025-11 — KnowledgeBase repo (AdguardTeam) delivered a new AdGuard CLI Configuration Export/Import feature enabling backup and restoration of CLI settings across systems, complemented by documentation updates. No major bugs reported in scope; focused on maintainability via refactoring.

October 2025

1 Commits • 1 Features

Oct 1, 2025

Monthly summary for 2025-10 focused on AdGuardTeam/KnowledgeBase. Delivered documentation clarifications for AdGuard for Linux proxy settings, improving accuracy and deployability of Linux proxy configurations. Key clarifications include supported proxy modes, enabling/disabling outbound proxy, SOCKS5 UDP support, and version compatibility for configuring outbound_proxy via URL. A code/documentation refactor was captured in commit 15ac523faa913ab2abaf0707035f9757a5e0c6b5 (refactoring by comments).

September 2025

10 Commits • 2 Features

Sep 1, 2025

Month: 2025-09. This monthly summary highlights the KnowledgeBase work focusing on delivering an enhanced outbound proxy configuration for AdGuard CLI and expanding knowledge base documentation around HTTP/3 filtering and browser compatibility. Key outcomes include a new outbound proxy configuration feature with both URL-based and per-parameter setup, plus management commands (enable, disable, clear, check); extended documentation covering HTTP/3 filtering, browser compatibility notes for Chrome-based and Firefox-based environments, user certificates, enabling/disabling HTTP/3, workarounds, and Linux SOCKS5 proxy guidance. Several build and linker fixes in the documentation pipeline were addressed to improve stability and compile correctness. Overall, the month delivered improved configurability and clearer guidance for users, reducing onboarding time and support friction, while showcasing strong attention to cross-browser compatibility, security posture (cert handling), and Linux proxy scenarios.

August 2025

2 Commits • 1 Features

Aug 1, 2025

In Aug 2025, KnowledgeBase contributions focused on documentation quality and maintainability for Create-Own-Filters. The team delivered targeted documentation enhancements, clarified wildcard usage in the $app modifier, added broader matching examples, fixed a minor JSON formatting issue, and removed trailing spaces to improve readability and adherence to documentation standards. There were no critical bugs fixed this month; the emphasis was on clarity, onboarding support, and long-term maintainability. These changes support faster adoption of advanced filtering capabilities and reduce support queries related to configuration.

July 2025

1 Commits • 1 Features

Jul 1, 2025

Month: 2025-07 | Repository: AdguardTeam/KnowledgeBase Key features delivered: - Ad Filter Documentation Enhancement: Expanded guidance for creating custom ad filters, clarified the $app modifier syntax, regex usage, combining app names, added new practical examples, and detailed restrictions and version support to help users target or exclude applications more effectively. Commit 40556978e6d524da318fe039306d57668c5574b3 (Update create-own-filters.md). Major bugs fixed: - No major bugs fixed in this repository for 2025-07. Overall impact and accomplishments: - Elevated documentation quality reduces user confusion, accelerates self-serve adoption of advanced ad-filtering features, and is expected to lower support queries by providing precise usage rules and real-world examples. Strengthens user trust and product onboarding for KnowledgeBase readers. Technologies/skills demonstrated: - Technical documentation writing, markdown/Docs quality, and clear communication of feature behavior. - In-depth understanding of AdGuard ad filter syntax, including the $app modifier and regular expressions, plus considerations for version compatibility. - Ability to translate complex filter logic into practical, actionable examples for users.

June 2025

2 Commits • 1 Features

Jun 1, 2025

June 2025 monthly summary for AdguardTeam/KnowledgeBase: Focused on documentation improvements to enhance ad-filtering rule expressiveness through Regex support in the $app modifier. This work clarifies wildcard restrictions and demonstrates how to combine plain app names, negated names, and regex within a single rule. The changes position the team to reduce onboarding time and support inquiries while enabling users to craft more precise ad-filtering rules.

Activity

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Quality Metrics

Correctness100.0%
Maintainability99.2%
Architecture99.2%
Performance99.2%
AI Usage20.0%

Skills & Technologies

Programming Languages

JSONMarkdown

Technical Skills

Ad-blockingCLI developmentDocumentationTechnical Writingad filteringdocumentationtechnical writinguser experience

Repositories Contributed To

2 repos

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

AdguardTeam/KnowledgeBase

Jun 2025 Apr 2026
8 Months active

Languages Used

MarkdownJSON

Technical Skills

Ad-blockingDocumentationTechnical WritingCLI developmentdocumentationtechnical writing

AdguardTeam/KnowledgeBaseVPN

Jan 2026 Jan 2026
1 Month active

Languages Used

Markdown

Technical Skills

documentationtechnical writing