AdguardTeam/tsurlfilter
Jan 2025 – Mar 2026
13 Months active
Languages Used
JSONJavaScriptMarkdownShellTypeScriptYAMLmarkdownyaml
Technical Skills
AdGuard ASTAdGuard CompaniesDBAdGuard Extended CSSAdGuard Filter ListsAdGuard ScriptletsBamboo
Dmitry Seregin
PROFILE
Dmitry Seregin
Worked extensively on the AdguardTeam/tsurlfilter repository, delivering over 25 features and resolving 10 bugs across 13 months. Focused on browser extension development, the work included building robust API integrations, automating CI/CD pipelines, and enhancing rule management for ad blocking and privacy. Leveraged TypeScript and JavaScript to implement features such as stable rule identifiers, MV3 compatibility, and automated multi-branch publishing. Emphasized maintainability through code refactoring, dependency management, and comprehensive documentation. Addressed reliability with improved error handling, end-to-end testing, and startup resilience. The technical approach balanced backend and frontend concerns, ensuring secure, performant, and policy-compliant extension releases.
Overall Statistics
Feature vs Bugs
71%Features
Repository Contributions
59Total
Bugs
10
Commits
59
Features
25
Lines of code
72,486
Activity Months13
Your Network
55 peopleShared Repositories
10
Anatolii KhmarskiiMember
Alexandr ZaitsevMember
Atlassian BambooMember
Dávid TótaMember
Elizaveta EgorovaMember
green1052Member
Maxim TopciuMember
Rafkat GaliullinMember
Ruslan KurbanaliMember
Work History
March 2026
4 Commits • 2 Features
Mar 1, 2026March 2026 (2026-03) highlights for AdguardTeam/tsurlfilter. Core objective this month was to harden startup reliability, streamline the codebase after major upgrades, and improve manifest handling, while enabling AI-assisted development through thorough documentation. Key outcomes: - Startup process resilience for MV3: introduced a timeout guard for processing open tabs during startup, enabling a fail-open mode to avoid indefinite blocking and preserve user experience during startup delays. - AGTree v4 upgrade cleanup: removed obsolete error handling code and binary resource loading functions to simplify the codebase and reduce potential runtime errors post-upgrade. - AdGuard API manifest patching fixes: corrected dates and enhanced manifest patching logic, improving accuracy of patch operations and filter matching. - LLM integration documentation: created and updated documentation assets (AGENTS.md, DEVELOPMENT.md, README updates) to support AI-assisted development and onboarding. Impact: - Increased startup reliability and reduced user-visible blocking during MV3 startup. - Cleaner, more maintainable codebase with fewer pathways for errors after AGTree v4 upgrade. - More reliable manifest patching and API interactions, reducing misconfigurations. - Clear documentation enabling faster onboarding and scalable AI-assisted workflows. Technologies/skills demonstrated: - MV3 content script injection guards and timeout-based resilience - Codebase cleanup and refactoring after major framework upgrade - API manifest patching and validation - Comprehensive developer documentation for AI/LLM collaboration and project onboarding
4 Commits • 2 Features
Mar 1, 2026March 2026 (2026-03) highlights for AdguardTeam/tsurlfilter. Core objective this month was to harden startup reliability, streamline the codebase after major upgrades, and improve manifest handling, while enabling AI-assisted development through thorough documentation. Key outcomes: - Startup process resilience for MV3: introduced a timeout guard for processing open tabs during startup, enabling a fail-open mode to avoid indefinite blocking and preserve user experience during startup delays. - AGTree v4 upgrade cleanup: removed obsolete error handling code and binary resource loading functions to simplify the codebase and reduce potential runtime errors post-upgrade. - AdGuard API manifest patching fixes: corrected dates and enhanced manifest patching logic, improving accuracy of patch operations and filter matching. - LLM integration documentation: created and updated documentation assets (AGENTS.md, DEVELOPMENT.md, README updates) to support AI-assisted development and onboarding. Impact: - Increased startup reliability and reduced user-visible blocking during MV3 startup. - Cleaner, more maintainable codebase with fewer pathways for errors after AGTree v4 upgrade. - More reliable manifest patching and API interactions, reducing misconfigurations. - Clear documentation enabling faster onboarding and scalable AI-assisted workflows. Technologies/skills demonstrated: - MV3 content script injection guards and timeout-based resilience - Codebase cleanup and refactoring after major framework upgrade - API manifest patching and validation - Comprehensive developer documentation for AI/LLM collaboration and project onboarding
March 2026
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026: Delivered automated CI/CD setup for dnr-rulesets 4.0 in AdguardTeam/tsurlfilter, enabling auto-builds, branch overrides, and deployment permissions. This setup reduces manual release effort, improves reliability, and accelerates iteration for the rulesets feature set.
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026: Delivered automated CI/CD setup for dnr-rulesets 4.0 in AdguardTeam/tsurlfilter, enabling auto-builds, branch overrides, and deployment permissions. This setup reduces manual release effort, improves reliability, and accelerates iteration for the rulesets feature set.
January 2026
3 Commits • 1 Features
Jan 1, 2026January 2026: Delivered two critical improvements for AdguardTeam/tsurlfilter: (1) CI automation for DNR packages across API versions 3.2 and 3.3, enabling automatic builds and deployments and accelerating release cycles; (2) Deployment environment name standardization to ensure consistent environment naming across dnr-rulesets plans and branches, reducing deployment errors. Result: faster, more reliable updates for users and lower operational risk.
3 Commits • 1 Features
Jan 1, 2026January 2026: Delivered two critical improvements for AdguardTeam/tsurlfilter: (1) CI automation for DNR packages across API versions 3.2 and 3.3, enabling automatic builds and deployments and accelerating release cycles; (2) Deployment environment name standardization to ensure consistent environment naming across dnr-rulesets plans and branches, reducing deployment errors. Result: faster, more reliable updates for users and lower operational risk.
January 2026
December 2025
2 Commits • 1 Features
Dec 1, 2025December 2025 monthly summary for AdguardTeam/tsurlfilter focusing on delivering business value and technical excellence. Key features delivered include MV3 enhancements with UserScripts API support, improved error handling and logging, plus a new configuration option for custom document blocking pages. This work was complemented by end-to-end test reliability fixes for the AdGuard API MV3, achieved by mocking the Chrome extension API and updating dependencies to reduce flakiness. The combined outcomes improved security, performance, observability, and release confidence.
December 2025
2 Commits • 1 Features
Dec 1, 2025December 2025 monthly summary for AdguardTeam/tsurlfilter focusing on delivering business value and technical excellence. Key features delivered include MV3 enhancements with UserScripts API support, improved error handling and logging, plus a new configuration option for custom document blocking pages. This work was complemented by end-to-end test reliability fixes for the AdGuard API MV3, achieved by mocking the Chrome extension API and updating dependencies to reduce flakiness. The combined outcomes improved security, performance, observability, and release confidence.
October 2025
3 Commits • 1 Features
Oct 1, 2025October 2025 monthly summary for AdguardTeam/tsurlfilter: Delivered a critical MV3 bug fix around unsafe rule cleanup and enhanced observability, and updated documentation to improve maintainability and onboarding. The changes reduce risk of stale/unsafe rules remaining active, improve debugging visibility, and clarify build/test expectations, contributing to more reliable deployments and faster issue resolution.
3 Commits • 1 Features
Oct 1, 2025October 2025 monthly summary for AdguardTeam/tsurlfilter: Delivered a critical MV3 bug fix around unsafe rule cleanup and enhanced observability, and updated documentation to improve maintainability and onboarding. The changes reduce risk of stale/unsafe rules remaining active, improve debugging visibility, and clarify build/test expectations, contributing to more reliable deployments and faster issue resolution.
October 2025
September 2025
8 Commits • 2 Features
Sep 1, 2025September 2025: Focused on API clarity, data integrity, CI/build tooling, and security-conscious regex handling in tsurlfilter. Delivered concrete, business-aligned improvements that enhance reliability, maintainability, and automation readiness.
September 2025
8 Commits • 2 Features
Sep 1, 2025September 2025: Focused on API clarity, data integrity, CI/build tooling, and security-conscious regex handling in tsurlfilter. Delivered concrete, business-aligned improvements that enhance reliability, maintainability, and automation readiness.
August 2025
7 Commits • 2 Features
Aug 1, 2025In August 2025, the tsurlfilter work focused on accelerating release automation, strengthening CI reliability, and improving policy-compliance for UserScripts. Delivered multi-branch publishing automation for dnr-rulesets, stabilized the CI pipeline to produce artifacts before tests, fixed critical integrity gaps in rulesets, and refactored the Userscripts API to align with Chrome Web Store policies while improving availability checks.
7 Commits • 2 Features
Aug 1, 2025In August 2025, the tsurlfilter work focused on accelerating release automation, strengthening CI reliability, and improving policy-compliance for UserScripts. Delivered multi-branch publishing automation for dnr-rulesets, stabilized the CI pipeline to produce artifacts before tests, fixed critical integrity gaps in rulesets, and refactored the Userscripts API to align with Chrome Web Store policies while improving availability checks.
August 2025
July 2025
9 Commits • 3 Features
Jul 1, 2025July 2025 monthly summary for tsurlfilter (AdguardTeam): Delivered safety-first feature set, improved metadata packaging, testing scaffolding for skip-review scenarios, and CI/CD responsiveness. Focused on business value: safer rule handling, faster updates, and better traceability.
July 2025
9 Commits • 3 Features
Jul 1, 2025July 2025 monthly summary for tsurlfilter (AdguardTeam): Delivered safety-first feature set, improved metadata packaging, testing scaffolding for skip-review scenarios, and CI/CD responsiveness. Focused on business value: safer rule handling, faster updates, and better traceability.
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for AdguardTeam/tsurlfilter focused on improving developer workflow, stability, and cross-package coordination. Key feature delivered: a new watch command in the dnr-rulesets CLI that automatically rebuilds rulesets when filter files change, significantly accelerating local development and feedback cycles. The work encompassed updates to the load and manifest commands, and coordinated dependency updates across multiple packages to maintain compatibility and security. Additionally, fixes were implemented for issues in filter conversion and manifest patching, improving accuracy and reliability of local builds.
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for AdguardTeam/tsurlfilter focused on improving developer workflow, stability, and cross-package coordination. Key feature delivered: a new watch command in the dnr-rulesets CLI that automatically rebuilds rulesets when filter files change, significantly accelerating local development and feedback cycles. The work encompassed updates to the load and manifest commands, and coordinated dependency updates across multiple packages to maintain compatibility and security. Additionally, fixes were implemented for issues in filter conversion and manifest patching, improving accuracy and reliability of local builds.
June 2025
May 2025
9 Commits • 4 Features
May 1, 2025Month: 2025-05 | Repository: AdguardTeam/tsurlfilter Summary: This month delivered stable ID improvements for DNR rules, streamlined rule-set update checks, established CI/CD foundations for eslint-plugin-logger-context, and updated critical dependencies. The work enhances consistency, deployment reliability, and maintainability with clear change tracking and changelogs. Key achievements: - Stable Identifiers for DNR Rules in tsurlfilter: introduce salted-hash IDs to ensure consistent IDs across launches; updated rule conversion/ID generation logic and changelog. Commits include 42adc6a165c895bed796c8ce48a1a92af2ea7986 (AG-42180). - Rule Sets Update Checks: Skip Review Updates and Version Management: consolidated dnr-rulesets adjustments to skip review update checks via version bumps and config changes; ensures system uses latest ruleset version for update checks. Commits include AG-42370 across multiple commits: 71f6275ba353b4263e382f2e5c1bec2438f9120f; 461dc943d922e7bb5c15a6fbaa808f3a0d9e2bc8; cb1bfc01c5a45ecece3ec37b7c04cbf8e49a45ca; 7e5bd9b4c46fc77475b0825aae06524215b210c3; 2a5b98e0150be9e76a86cf59b5209d590ea60fec. - CI/CD Setup and Artifact Packaging for eslint-plugin-logger-context: initial Bamboo CI/CD plans including build/deploy/permissions; fix artifact naming to ensure TGZ packaging for npm registry deployment. Commits include 1992819a4fecdb6e5b8899092960a05aa4b6e334 (AG-40151) and ba719dec52324f0ad65e2ceb0171fe60f73a317a (AG-40151). - Dependency Updates: tsurlfilter v3.3.1 updated in dnr-rulesets and tswebextension; changelogs updated accordingly. Commit: 920dc747a8891ccfa1ce205bca754cf1779b9b55 (AG-42180). Major bugs fixed: - No explicit bug fixes were reported this month; the changes focus on stability improvements, update-check reliability, and deployment/packaging readiness. Overall impact and accomplishments: - Reliability: stable IDs eliminate cross-launch inconsistencies and ensure deterministic behavior of DNR rules. - Deployment efficiency: Bamboo CI/CD groundwork and correct artifact packaging enable smoother production releases. - Maintainability: consistent versioning, changelogs, and dependency upgrades reduce risk and improve future upgrades. Technologies/skills demonstrated: - Hashing and deterministic ID generation; rule conversion logic; changelog discipline. - CI/CD planning and artifact packaging (Bamboo), packaging formats (TGZ). - Dependency management and release note maintenance across repos.
May 2025
9 Commits • 4 Features
May 1, 2025Month: 2025-05 | Repository: AdguardTeam/tsurlfilter Summary: This month delivered stable ID improvements for DNR rules, streamlined rule-set update checks, established CI/CD foundations for eslint-plugin-logger-context, and updated critical dependencies. The work enhances consistency, deployment reliability, and maintainability with clear change tracking and changelogs. Key achievements: - Stable Identifiers for DNR Rules in tsurlfilter: introduce salted-hash IDs to ensure consistent IDs across launches; updated rule conversion/ID generation logic and changelog. Commits include 42adc6a165c895bed796c8ce48a1a92af2ea7986 (AG-42180). - Rule Sets Update Checks: Skip Review Updates and Version Management: consolidated dnr-rulesets adjustments to skip review update checks via version bumps and config changes; ensures system uses latest ruleset version for update checks. Commits include AG-42370 across multiple commits: 71f6275ba353b4263e382f2e5c1bec2438f9120f; 461dc943d922e7bb5c15a6fbaa808f3a0d9e2bc8; cb1bfc01c5a45ecece3ec37b7c04cbf8e49a45ca; 7e5bd9b4c46fc77475b0825aae06524215b210c3; 2a5b98e0150be9e76a86cf59b5209d590ea60fec. - CI/CD Setup and Artifact Packaging for eslint-plugin-logger-context: initial Bamboo CI/CD plans including build/deploy/permissions; fix artifact naming to ensure TGZ packaging for npm registry deployment. Commits include 1992819a4fecdb6e5b8899092960a05aa4b6e334 (AG-40151) and ba719dec52324f0ad65e2ceb0171fe60f73a317a (AG-40151). - Dependency Updates: tsurlfilter v3.3.1 updated in dnr-rulesets and tswebextension; changelogs updated accordingly. Commit: 920dc747a8891ccfa1ce205bca754cf1779b9b55 (AG-42180). Major bugs fixed: - No explicit bug fixes were reported this month; the changes focus on stability improvements, update-check reliability, and deployment/packaging readiness. Overall impact and accomplishments: - Reliability: stable IDs eliminate cross-launch inconsistencies and ensure deterministic behavior of DNR rules. - Deployment efficiency: Bamboo CI/CD groundwork and correct artifact packaging enable smoother production releases. - Maintainability: consistent versioning, changelogs, and dependency upgrades reduce risk and improve future upgrades. Technologies/skills demonstrated: - Hashing and deterministic ID generation; rule conversion logic; changelog discipline. - CI/CD planning and artifact packaging (Bamboo), packaging formats (TGZ). - Dependency management and release note maintenance across repos.
March 2025
1 Commits
Mar 1, 2025March 2025 — Focused maintenance and reliability improvements in AdguardTeam/tsurlfilter. Delivered a hotfix that upgrades the Scriptlets dependency (@adguard/scriptlets) to v2.1.6 across all packages to resolve json-prune processing issues. This aligns with our commitment to stability in the URL filtering pipeline and reduces downstream risk for consumers.
1 Commits
Mar 1, 2025March 2025 — Focused maintenance and reliability improvements in AdguardTeam/tsurlfilter. Delivered a hotfix that upgrades the Scriptlets dependency (@adguard/scriptlets) to v2.1.6 across all packages to resolve json-prune processing issues. This aligns with our commitment to stability in the URL filtering pipeline and reduces downstream risk for consumers.
March 2025
February 2025
6 Commits • 4 Features
Feb 1, 2025February 2025: Delivered privacy and reliability enhancements for tsurlfilter, modernized dependencies, extended prerender MV2 support, and strengthened release engineering. The work improved user privacy controls and cross-browser reliability, aligned with newer Chrome extension APIs, ensured prerendered content works on modern Chromium versions, and streamlined CI/CD for dnr-rulesets 2.0.
February 2025
6 Commits • 4 Features
Feb 1, 2025February 2025: Delivered privacy and reliability enhancements for tsurlfilter, modernized dependencies, extended prerender MV2 support, and strengthened release engineering. The work improved user privacy controls and cross-browser reliability, aligned with newer Chrome extension APIs, ensured prerendered content works on modern Chromium versions, and streamlined CI/CD for dnr-rulesets 2.0.
January 2025
5 Commits • 3 Features
Jan 1, 2025January 2025 (2025-01) — Delivered tangible business value for tsurlfilter through a major feature release, CI/CD modernization, and targeted performance optimizations. No major bugs were fixed this month; the focus was on refactoring, packaging alignment, and pipeline improvements to enable faster, more reliable releases and smaller bundles.
5 Commits • 3 Features
Jan 1, 2025January 2025 (2025-01) — Delivered tangible business value for tsurlfilter through a major feature release, CI/CD modernization, and targeted performance optimizations. No major bugs were fixed this month; the focus was on refactoring, packaging alignment, and pipeline improvements to enable faster, more reliable releases and smaller bundles.
January 2025
Activity
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Quality Metrics
Correctness90.4%
Maintainability88.4%
Architecture86.4%
Performance83.2%
AI Usage23.4%
Skills & Technologies
Programming Languages
GoJSONJavaScriptMarkdownN/AShellTypeScriptYAMLmarkdownshell
Technical Skills
API DesignAPI DevelopmentAPI IntegrationAPI testingAd BlockingAdGuard ASTAdGuard CompaniesDBAdGuard Extended CSSAdGuard Filter ListsAdGuard ScriptletsAsynchronous ProgrammingBackend DevelopmentBackward CompatibilityBambooBrowser APIs
Repositories Contributed To
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