Vaibhav contributed across four repositories, focusing on feature modernization and documentation quality. In SeleniumHQ/selenium, he updated the Python Selenium test setup to use the Firefox Options API, enabling a more structured and future-proof Remote WebDriver configuration. For PowerShell/PowerShell, he corrected CI documentation to accurately reflect platform changes, improving clarity for contributors. In JetBrains/Avalonia, he enforced POSIX-compliant newlines in Markdown files, enhancing compatibility with text processing tools. On tokio-rs/tokio, he clarified platform support for set_reuseport functions, refining networking documentation. His work demonstrated proficiency in Python, Rust, and Markdown, emphasizing maintainability and cross-platform developer productivity through targeted improvements.