Sebastian Kooyos developed and released VideoSpeedConversionTool version 1.2 for the nushell/winget-pkgs repository, focusing on enabling user-adjustable video playback speed through a new installer and localized assets. He managed the end-to-end packaging process, creating a versioned manifest in YAML and aligning localization files to support broader accessibility and easier future updates. His work centered on manifest creation and package management, ensuring the tool could be distributed seamlessly via winget. Although the project scope was limited to a single feature over one month, Sebastian delivered a complete, distribution-ready package that improved usability and expanded the repository’s available offerings.