AdguardTeam/tsurlfilter
Nov 2024 – Feb 2026
9 Months active
Languages Used
JavaScriptTypeScriptN/AYAMLbashyamlShellMarkdown
Technical Skills
Browser Extension DevelopmentCode RefactoringDebuggingJavaScriptService Worker ManagementTypeScript
Maxim Topciu
PROFILE
Maxim Topciu
Mihail Topciu developed and maintained core features for the AdguardTeam/tsurlfilter browser extension, focusing on content filtering, build automation, and deployment reliability. He upgraded the extension to support AdGuard API v4.0.0, introduced a new FilterList API for user rules, and enhanced HTML filtering with improved parsing and pseudo-class support. Mihail streamlined CI/CD pipelines by refining artifact management, automating workspace cleanup, and simplifying deployment configurations. His work involved JavaScript, TypeScript, and YAML, with targeted code refactoring and dependency updates to reduce technical debt. These efforts improved extension stability, maintainability, and compatibility, demonstrating depth in both front-end and DevOps engineering.
Overall Statistics
Feature vs Bugs
75%Features
Repository Contributions
19Total
Bugs
3
Commits
19
Features
9
Lines of code
37,435
Activity Months9
Your Network
51 people
Work History
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026: Delivered a major upgrade to the tsurlfilter browser extension in AdGuardTeam/tsurlfilter, featuring an API upgrade to AdGuard API v4.0.0, introduction of a new FilterList API for user rules, updated configuration structure, and enhanced HTML filtering capabilities. Implemented targeted refactors and performance optimizations to improve compatibility and efficiency, with work aligned to browser extension release v5.3.
1 Commits • 1 Features
Feb 1, 2026February 2026: Delivered a major upgrade to the tsurlfilter browser extension in AdGuardTeam/tsurlfilter, featuring an API upgrade to AdGuard API v4.0.0, introduction of a new FilterList API for user rules, updated configuration structure, and enhanced HTML filtering capabilities. Implemented targeted refactors and performance optimizations to improve compatibility and efficiency, with work aligned to browser extension release v5.3.
February 2026
January 2026
1 Commits • 1 Features
Jan 1, 2026January 2026 — Delivered deployment simplification by removing the adg-docker requirement from Bamboo specs across AdGuard API components and related projects, accelerating CI/CD and reducing maintenance in the tsurlfilter repo (AdguardTeam/tsurlfilter). This change streamlines builds and deployments, improving consistency across environments. Associated commit: 2298b88a496ddac9b05f7e145e47fe1e669eb080 (PR 1493: AG-50156).
January 2026
1 Commits • 1 Features
Jan 1, 2026January 2026 — Delivered deployment simplification by removing the adg-docker requirement from Bamboo specs across AdGuard API components and related projects, accelerating CI/CD and reducing maintenance in the tsurlfilter repo (AdguardTeam/tsurlfilter). This change streamlines builds and deployments, improving consistency across environments. Associated commit: 2298b88a496ddac9b05f7e145e47fe1e669eb080 (PR 1493: AG-50156).
November 2025
3 Commits • 2 Features
Nov 1, 2025November 2025 monthly summary for AdguardTeam/tsurlfilter focusing on delivering two major features, hardening deployment, and strengthening build processes. Highlights include Local Script Rules support in DNR Rulesets and deployment pipeline simplification with security hardening.
3 Commits • 2 Features
Nov 1, 2025November 2025 monthly summary for AdguardTeam/tsurlfilter focusing on delivering two major features, hardening deployment, and strengthening build processes. Highlights include Local Script Rules support in DNR Rulesets and deployment pipeline simplification with security hardening.
November 2025
October 2025
1 Commits • 1 Features
Oct 1, 2025October 2025 monthly summary for AdguardTeam/tsurlfilter. Key feature delivered: add support for the 'prevent-canvas' scriptlet in the AdGuard compatibility tables. What was delivered: updated compatibility tables to include the 'prevent-canvas' scriptlet, added a new configuration file for the scriptlet, updated the changelog, modified the compatibility table markdown, and added tests to verify conversion of the scriptlet for AdGuard and uBlock Origin formats. PR 1431: AG-46999. Commit: 8ed061cb98c20dcc585d118856cf30285f900216.
October 2025
1 Commits • 1 Features
Oct 1, 2025October 2025 monthly summary for AdguardTeam/tsurlfilter. Key feature delivered: add support for the 'prevent-canvas' scriptlet in the AdGuard compatibility tables. What was delivered: updated compatibility tables to include the 'prevent-canvas' scriptlet, added a new configuration file for the scriptlet, updated the changelog, modified the compatibility table markdown, and added tests to verify conversion of the scriptlet for AdGuard and uBlock Origin formats. PR 1431: AG-46999. Commit: 8ed061cb98c20dcc585d118856cf30285f900216.
September 2025
1 Commits • 1 Features
Sep 1, 2025September 2025 monthly summary for AdguardTeam/tsurlfilter: Focused on improving workspace hygiene and artifact safety. Delivered a new Workspace Cleanup Script with Artifact Preservation that stashes and restores specified artifacts during cleanup and reports disk usage before and after the operation. This work reduces the risk of artifact loss during automated maintenance and accelerates developer workflows by ensuring the workspace remains clean without sacrificing important files. The feature is associated with PR 1421 and includes commit 96a0e680277b5c72fa2c23654bd8b7257e050c35.
1 Commits • 1 Features
Sep 1, 2025September 2025 monthly summary for AdguardTeam/tsurlfilter: Focused on improving workspace hygiene and artifact safety. Delivered a new Workspace Cleanup Script with Artifact Preservation that stashes and restores specified artifacts during cleanup and reports disk usage before and after the operation. This work reduces the risk of artifact loss during automated maintenance and accelerates developer workflows by ensuring the workspace remains clean without sacrificing important files. The feature is associated with PR 1421 and includes commit 96a0e680277b5c72fa2c23654bd8b7257e050c35.
September 2025
August 2025
7 Commits • 2 Features
Aug 1, 2025August 2025 monthly summary for AdguardTeam/tsurlfilter: Key features delivered: - CI Artifact Management and Size Reduction: Removed Git metadata from final artifacts and excluded build artifacts (e.g., .tgz) from version control. Updated .gitignore to prevent tracking temporary build outputs across multiple packages, yielding smaller, cleaner release bundles. - Force Clean CI Builds for tsurlfilter Tests: Implemented enforcement of force-clean builds in the tsurlfilter test CI to prevent stale artifacts and improve pipeline reliability, including YAML configuration tweaks, indentation fixes, and job-specific force-clean options. Major bugs fixed (reliability and cleanliness): - Eliminated stale artifacts in test runs by enforcing clean builds, reducing flaky test behavior and improving consistency across CI runs. - Minimized risk of shipping internal metadata by removing Git metadata from final artifacts and excluding tgz files from version control. Overall impact and accomplishments: - Improved CI reliability and reproducibility, leading to faster feedback cycles and more trustworthy release artifacts. - Smaller, more maintainable release packages due to artifact size reduction and cleaner VCS state. - Strengthened build hygiene across the tsurlfilter CI pipeline and across multiple packages. Technologies/skills demonstrated: - CI/CD pipeline configuration and maintainability (YAML tweaks, force-clean option management). - Git workflow hygiene (gitignore tuning, artifact management). - Build artifact management, packaging discipline, and release readiness. - Cross-package consistency and collaboration for multi-package repos.
August 2025
7 Commits • 2 Features
Aug 1, 2025August 2025 monthly summary for AdguardTeam/tsurlfilter: Key features delivered: - CI Artifact Management and Size Reduction: Removed Git metadata from final artifacts and excluded build artifacts (e.g., .tgz) from version control. Updated .gitignore to prevent tracking temporary build outputs across multiple packages, yielding smaller, cleaner release bundles. - Force Clean CI Builds for tsurlfilter Tests: Implemented enforcement of force-clean builds in the tsurlfilter test CI to prevent stale artifacts and improve pipeline reliability, including YAML configuration tweaks, indentation fixes, and job-specific force-clean options. Major bugs fixed (reliability and cleanliness): - Eliminated stale artifacts in test runs by enforcing clean builds, reducing flaky test behavior and improving consistency across CI runs. - Minimized risk of shipping internal metadata by removing Git metadata from final artifacts and excluding tgz files from version control. Overall impact and accomplishments: - Improved CI reliability and reproducibility, leading to faster feedback cycles and more trustworthy release artifacts. - Smaller, more maintainable release packages due to artifact size reduction and cleaner VCS state. - Strengthened build hygiene across the tsurlfilter CI pipeline and across multiple packages. Technologies/skills demonstrated: - CI/CD pipeline configuration and maintainability (YAML tweaks, force-clean option management). - Git workflow hygiene (gitignore tuning, artifact management). - Build artifact management, packaging discipline, and release readiness. - Cross-package consistency and collaboration for multi-package repos.
May 2025
2 Commits • 1 Features
May 1, 2025May 2025 monthly summary for AdguardTeam/tsurlfilter focusing on delivering a key dependency update that enables latest features and compatibility improvements from dnr-rulesets. The work improves stability, reduces technical debt, and positions the project for upcoming feature work.
2 Commits • 1 Features
May 1, 2025May 2025 monthly summary for AdguardTeam/tsurlfilter focusing on delivering a key dependency update that enables latest features and compatibility improvements from dnr-rulesets. The work improves stability, reduces technical debt, and positions the project for upcoming feature work.
May 2025
January 2025
2 Commits
Jan 1, 2025January 2025 monthly summary for AdguardTeam/tsurlfilter: Delivered reliability improvements in URL filtering for encoded URLs and simplified content filtering by reverting scriptlet data handling. These changes reduce edge-case failures with encoded URLs, improve logging clarity, and streamline maintenance. Business value includes fewer false removals, faster issue resolution, and easier future changes.
January 2025
2 Commits
Jan 1, 2025January 2025 monthly summary for AdguardTeam/tsurlfilter: Delivered reliability improvements in URL filtering for encoded URLs and simplified content filtering by reverting scriptlet data handling. These changes reduce edge-case failures with encoded URLs, improve logging clarity, and streamline maintenance. Business value includes fewer false removals, faster issue resolution, and easier future changes.
November 2024
1 Commits
Nov 1, 2024November 2024: Stabilized startup and improved reliability for tsurlfilter by addressing cosmetic rule injections. Implemented a startup guard to ensure cosmetic rules are applied only once during extension initialization, preventing memory leaks after service worker restarts. The change reduces memory churn, enhances page injection consistency, and improves user experience. Changelog updated to reflect the safeguards and stability improvements.
1 Commits
Nov 1, 2024November 2024: Stabilized startup and improved reliability for tsurlfilter by addressing cosmetic rule injections. Implemented a startup guard to ensure cosmetic rules are applied only once during extension initialization, preventing memory leaks after service worker restarts. The change reduces memory churn, enhances page injection consistency, and improves user experience. Changelog updated to reflect the safeguards and stability improvements.
November 2024
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Quality Metrics
Correctness94.2%
Maintainability92.6%
Architecture90.6%
Performance83.2%
AI Usage21.0%
Skills & Technologies
Programming Languages
JavaScriptMarkdownN/AShellTypeScriptYAMLbashyaml
Technical Skills
API developmentAd BlockingAd blocking filter syntaxBrowser Extension DevelopmentBuild AutomationBuild Process ManagementCI/CDCI/CD ConfigurationCode RefactoringConfiguration ManagementContent FilteringContinuous DeploymentContinuous IntegrationDebuggingDependency Management
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