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Marcin

PROFILE

Marcin

In January 2026, Maciej Niskiewicz enhanced browser automation reliability in the browser-use/browser-use repository by enabling seamless control of existing browser instances through the Chrome DevTools Protocol. He introduced a new CLI flag for specifying CDP URLs and implemented dedicated session naming to prevent conflicts across browser modes, improving session management and isolation. Using Python, he also addressed a bug in session remapping logic to ensure correct targeting when switching modes. His work focused on maintainability, including code formatting improvements, and strengthened automation workflows in remote, SSH-tunneled, and containerized environments, reducing setup time for users with pre-authenticated browser sessions.

Overall Statistics

Feature vs Bugs

50%Features

Repository Contributions

3Total
Bugs
1
Commits
3
Features
1
Lines of code
42
Activity Months1

Your Network

283 people

Work History

January 2026

3 Commits • 1 Features

Jan 1, 2026

January 2026 (Month: 2026-01) focused on enhancing browser automation reliability and reuse in the browser-use/browser-use repo. Key features delivered center on enabling seamless control of existing browser instances via CDP, improved session isolation to prevent cross-mode conflicts, and quality improvements that boost maintainability. The work strengthens automation in remote, SSH-tunneled, and containerized environments and reduces setup time for users who rely on pre-authenticated or externally managed browsers.

Activity

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Quality Metrics

Correctness100.0%
Maintainability86.6%
Architecture86.6%
Performance86.6%
AI Usage40.0%

Skills & Technologies

Programming Languages

Python

Technical Skills

Browser AutomationCLI DevelopmentCode FormattingCode ReviewPythonSession Management

Repositories Contributed To

1 repo

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

browser-use/browser-use

Jan 2026 Jan 2026
1 Month active

Languages Used

Python

Technical Skills

Browser AutomationCLI DevelopmentCode FormattingCode ReviewPythonSession Management